WeeChat ChangeLog

relay: fix crash when decoding a malformed websocket frame (CVE-2021-40516)

core: use XDG directories by default (config, data, cache, runtime) (issue #1285)

core: add option weechat.network.gnutls_ca_system, rename option weechat.network.gnutls_ca_file to weechat.network.gnutls_ca_user (now evaluated), delete and reload certificates when options are changed (issue #972)

core: evaluate option weechat.plugin.path, change default value to "${weechat_data_dir}/plugins"

core: add options to customize commands executed on system signals received (SIGHUP, SIGQUIT, SIGTERM, SIGUSR1, SIGUSR2) (issue #1595)

core: quit WeeChat by default when signal SIGHUP is received in normal run, reload configuration in weechat-headless (issue #1595)

core: add signals "cursor_start" and "cursor_end"

api: add function crypto_hmac (issue #1628)

api: add translated string in evaluation of expressions with "translate:xxx"

api: add evaluation of WeeChat directories with "${weechat_xxx_dir}" in evaluated strings

api: add optional key "directory" in hashtable options of function/modifier string_eval_path_home

api: add supported prefixes "${weechat_xxx_dir}" in function mkdir_home

api: add infos "weechat_config_dir", "weechat_data_dir", "weechat_cache_dir" and "weechat_runtime_dir"

api: add support of pointer names in function string_eval_expression (direct and in hdata)

api: add info "weechat_daemon"

buflist: add option buflist.format.tls_version

fifo: change default value of option fifo.file.path to "${weechat_runtime_dir}/weechat_fifo_${info:pid}"

irc: add support of SASL mechanisms SCRAM-SHA-1, SCRAM-SHA-256 and SCRAM-SHA-512 (issue #1628)

irc: add variable "${target}" (target nick) in commands /kick and /kickban

irc: add bar item "tls_version", add options irc.color.item_tls_version_ok, irc.color.item_tls_version_deprecated and irc.color.item_tls_version_insecure (issue #1622)

irc: evaluate server options "sasl_key" and "ssl_cert"

logger: change default value of option logger.file.path to "${weechat_data_dir}/logs"

python: add stub for WeeChat API (issue #1377)

relay: evaluate option relay.network.ssl_cert_key, change default value to "${weechat_config_dir}/ssl/relay.pem"

script: change default value of option script.scripts.path to "${weechat_cache_dir}/script"

trigger: add variables "${tg_shell_argc}" and "${tg_shell_argvN}" in command trigger evaluated strings (issue #1624)

xfer: change default value of option xfer.file.download_path to "${weechat_data_dir}/xfer"

core: split startup commands before evaluating them (issue #1643)

core: set server name when connecting to server with TLS (SNI extension) only if it’s not an IPV4/IPv6 (issue #1635)

core: use function mallinfo2 instead of mallinfo when available (issue #1636)

core: display a warning when the file with certificate authorities is not found (option weechat.network.gnutls_ca_file)

core: evaluate left/right part of comparison after split on the comparison operator in ${if:xxx} (issue #1627)

core: prevent switching to start of visited buffers when jumping to next (issue #1591, issue #1592)

core: recreate buflist and fset bars on /reload when WeeChat is started without configuration files (issue #1618)

buflist: fix comparison of hotlists in option buflist.look.sort (issue #1621)

irc: split server command before evaluating it (issue #1643)

xfer: make file transfer fail when option xfer.file.auto_rename is off and file already exists (issue #1633)

core: switch from Ubuntu 18.04 to 20.04 in CI

trigger: add tests on main trigger functions

core: remove build option CA_FILE

core: set WeeChat home to empty string by default in CMake and autotools

core: add options weechat.look.hotlist_update_on_buffer_switch and weechat.look.read_marker_update_on_buffer_switch (issue #992, issue #993)

core: add option sec.crypt.passphrase_command to read passphrase from an external program on startup, remove option sec.crypt.passphrase_file (issue #141)

core: improve debug in command /eval: display more verbose debug with two "-d", add indentation and colors

core: add options "setvar" and "delvar" in command /buffer, rename option "localvar" to "listvar"

core: add buffer local variable "completion_default_template" (evaluated) to override the value of option "weechat.completion.default_template" (issue #1600)

core: add option "recreate" in command /filter

core: add raw string in evaluation of expressions with "raw:xxx" (issue #1611)

core: add evaluation of conditions in evaluation of expressions with "eval_cond:xxx" (issue #1582)

api: add info_hashtable "secured_data"

irc: add info "irc_is_message_ignored"

irc: add server option "default_chantypes", used when the server does not send them in message 005 (issue #1610)

trigger: add variable "${tg_trigger_name}" in command trigger evaluated strings (issue #1580)

core: fix quoted line in cursor mode (issue #1602)

core: fix wrong size of the new window after vertical split (issue #1612)

core: do not remove quotes in arguments of command /eval as they can be part of the evaluated expression/condition (issue #1601)

core: display an error when the buffer is not found with command /command -buffer

buflist: add option buflist.look.use_items to speed up display of buflist (issue #1613)

irc: add bar item "irc_nick_prefix"

irc: fix separator between nick and host in bar item "irc_nick_host"

irc: fix completion of commands /halfop and /dehalfop

do not build weechat-headless man page if headless binary is disabled (issue #1607)

exec: fix search of command by identifier

spell: fix refresh of bar item "spell_suggest" when the input becomes empty (issue #1586)

spell: fix crash with IRC color codes in command line (issue #1589)

api: add optional list of colors in infos "nick_color" and "nick_color_name" (issue #1565)

api: add argument "bytes" in function string_dyn_concat

api: add function string_color_code_size (issue #1547)

exec: add option "-oerr" to send stderr to buffer (now disabled by default) (issue #1566)

fset: add option fset.look.auto_refresh (issue #1553)

irc: add pointer to irc_nick in focus of bar item "buffer_nicklist" (issue #1535, issue #1538)

irc: allow to send text on buffers with commands /allchan, /allpv and /allserv

irc: evaluate command executed by commands /allchan, /allpv and /allserv (issue #1536)

script: add option script.scripts.download_enabled (issue #1548)

trigger: add variable "tg_argc" in data set by command trigger (issue #1576)

trigger: add variable "tg_trigger_name" in data set by all triggers (issue #1567, issue #1568)

core: set "notify_level" to 3 if there is a highlight in the line (issue #1529)

core: do not add line with highlight and tag "notify_none" to hotlist (issue #1529)

irc: remove SASL timeout message displayed by error after successful SASL authentication (issue #1515)

irc: send all channels in a single JOIN command when reconnecting to the server (issue #1551)

script: do not automatically download list of scripts on startup if the file is too old (issue #1548)

spell: properly skip WeeChat and IRC color codes when checking words in input (issue #1547)

trigger: fix recursive calls to triggers using regex (issue #1546)

trigger: add ${tg_tags} !!- ,notify_none, in conditions of default trigger "beep" (issue #1529)

core: add tests on GUI line functions

core: disable debug by default in autotools build

tests: fix compilation with CppUTest ≥ 4.0

core: add bar option "color_bg_inactive": color for window bars in inactive window (issue #732)

core: add Alacritty title escape sequence support (issue #1517)

core: display notify level for current buffer with command /buffer notify (issue #1505)

core: count only visible nicks in bar item "buffer_nicklist_count", add bar items "buffer_nicklist_count_groups" and "buffer_nicklist_count_all" (issue #1506)

core: set default size for input bar to 0 (automatic) (issue #1498)

core: add default key Alt+Enter to insert a newline (issue #1498)

core: add flag "input_multiline" in buffer (issue #984, issue #1063)

core: add a scalable WeeChat logo (SVG) (issue #1454, issue #1456)

core: add base 16/32/64 encoding/decoding in evaluation of expressions with "base_encode:base,xxx" and "base_decode:base,xxx"

core: add case sensitive wildcard matching comparison operator (==* and !!*) and case sensitive/insensitive include comparison operators (==-, !!-, =-, !-) in evaluation of expressions

core: add default key Alt+Shift+N to toggle nicklist bar

core: add command line option "--stdout" in weechat-headless binary to log to stdout rather than ~/.weechat/weechat.log (issue #1475, issue #1477)

core: reload configuration files on SIGHUP (issue #1476)

api: add pointer "_bar_window" in hashtable sent to hook focus callback (issue #1450)

api: add info_hashtable "focus_info" (issue #1245, issue #1257)

api: rename function hook_completion_get_string to completion_get_string and hook_completion_list_add to completion_list_add

api: add functions completion_new, completion_search and completion_free

api: add hdata "completion_word"

buflist: add default key Alt+Shift+B to toggle buflist

buflist: add options enable/disable/toggle in command /buflist

buflist: evaluate option buflist.look.sort so that sort can be customized for each of the three buflist bar items (issue #1465)

irc: add support of UTF8MAPPING (issue #1528)

irc: display account messages in buffers (issue #1250)

python: add WeeChat sharedir python directory to PYTHONPATH (issue #1537)

relay: increase default limits for IRC backlog options

relay: add command "handshake" in weechat relay protocol and nonce to prevent replay attacks, add options relay.network.password_hash_algo, relay.network.password_hash_iterations, relay.network.nonce_size (issue #1474)

relay: add command "completion" in weechat relay protocol to perform a completion on a string at a given position (issue #1484)

relay: add option relay.network.auth_timeout

relay: update default colors for client status

relay: add status "waiting_auth" in irc and weechat protocols (issue #1358)

trigger: evaluate arguments of command when the trigger is created (issue #1472)

core: fix command /window scroll_beyond_end when buffer has fewer lines than chat height (issue #1509)

core: force buffer property "time_for_each_line" to 0 for buffers with free content (issue #1485)

core: don’t collapse consecutive newlines in lines displayed before the first buffer is created

core: don’t remove consecutive newlines when pasting text (issue #1500)

core: don’t collapse consecutive newlines in bar content (issue #1500)

core: fix WEECHAT_SHAREDIR with CMake build (issue #1461)

core: fix memory leak in calculation of expression on FreeBSD (issue #1469)

core: fix resize of a bar when its size is 0 (automatic) (issue #1470)

api: fix use of pointer after free in function key_unbind

api: replace plugin and buffer name by buffer pointer in argument "modifier_data" sent to weechat_print modifier callback (issue #42)

buflist: add "window" pointer in bar item evaluation only if it’s not NULL (if bar type is "window")

exec: fix use of same task id for different tasks (issue #1491)

fifo: fix errors when writing in the FIFO pipe (issue #713)

guile: enable again /guile eval (issue #1514)

irc: use new default chantypes "#&" when the server does not send it

irc: add support of optional server in info "irc_is_nick", fix check of nick using UTF8MAPPING isupport value (issue #1528)

irc: fix add of ignore with flags in regex, display full ignore mask in list of ignores (issue #1518)

irc: do not remove spaces at the end of users messages received (issue #1513)

irc: fix realname delimiter color in WHO/WHOX response (issue #1497)

irc: reuse a buffer with wrong type "channel" when a private message is received (issue #869)

python: fix crash when invalid UTF-8 string is in a WeeChat hashtable converted to a Python dict (issue #1463)

relay: add missing field "notify_level" in message "_buffer_line_added" (issue #1529)

relay: fix slow send of data to clients when SSL is enabled

trigger: only return trigger’s return code when condition evaluates to true (issue #592)

trigger: fix truncated trigger command with commands /trigger input|output|recreate

trigger: do not hide values of options with /set command in cmd_pass trigger

add includes directory

merge 53 auto-generated files into 11 files

fix broken literal blocks in Japanese docs with Firefox (issue #1466)

core: add CI with GitHub Actions, move codecov.io upload to GitHub Actions

core: switch to Ubuntu Bionic on Travis CI, use pylint3 to lint Python scripts

core: run tests on plugins only if the plugins are enabled and compiled

irc: add tests on IRC color and channel functions

javascript: disable build by default and remove Debian packaging of JavaScript plugin (issue #360)

core: make GnuTLS a required dependency

core: fix build with CMake 3.17.0

core: fix build with cygport on Cygwin

core: add variable "old_full_name" in buffer, set during buffer renaming (issue #1428)

core: add debug option "-d" in command /eval (issue #1434)

api: add functions crypto_hash and crypto_hash_pbkdf2

api: add info "auto_connect" (issue #1453)

api: add info "weechat_headless" (issue #1433)

buflist: add pointer "window" in bar item evaluation

irc: add support of fake servers (no I/O, for testing purposes)

relay: accept hash of password in init command of weechat protocol with option "password_hash" (PBKDF2, SHA256, SHA512)

relay: reject client with weechat protocol if password or TOTP is received in init command but not set in WeeChat (issue #1435)

core: fix memory leak in completion

core: flush stdout/stderr before forking in hook_process function (issue #1441)

core: fix evaluation of condition with nested "if" (issue #1434)

irc: split AUTHENTICATE message in 400-byte chunks (issue #1459)

irc: copy temporary server flag in command /server copy

irc: add nick changes in the hotlist (except self nick change)

irc: case-insensitive comparison on incoming CTCP command, force upper case on CTCP replies (issue #1439)

irc: fix memory leak when the channel topic is changed

logger: fix crash when logging is disabled on a buffer and the log file was deleted in the meanwhile, when option logger.file.info_lines is on (issue #1444)

php: fix crash when loading script with PHP 7.4 (issue #1452)

relay: update buffers synchronization when buffers are renamed (issue #1428)

script: fix memory leak in read of script repository file if it has invalid content

script: fix unexpected display of scripts list in buffer with command /script list -i

xfer: send signal "xfer_ended" after the received file has been renamed (issue #1438)

scripts: fix generation of test scripts with Python 3.8

core: add tests on function secure_derive_key

core: add tests on functions util_get_time_diff and util_file_get_content

irc: add tests on IRC protocol functions and callbacks

core: fix Cygwin build

guile: add detection of Guile 3.0.0 (issue #1442)

irc: fix build with GnuTLS < 3.1.0 (issue #1431)

php: add detection of PHP 7.4

ruby: add detection of Ruby 2.7 (issue #1455)

irc: fix crash when a new message 005 is received with longer nick prefixes (CVE-2020-9760)

irc: fix crash when receiving a malformed message 352 (who) (CVE-2020-9759)

irc: fix crash when receiving a malformed message 324 (channel mode) (CVE-2020-8955)

core: add option weechat.look.nick_color_hash_salt to shuffle nick colors (issue #635)

core: add different icons sizes (16x16 to 512x512) (issue #1347)

core: add file weechat.desktop

core: add reverse of string for screen in evaluation of expressions with "revscr:xxx"

core: add length of string (number of chars and on screen) in evaluation of expressions with "length:xxx" and "lengthscr:xxx"

core: add calculation of expression in evaluation of expressions with "calc:xxx" (issue #997)

core: add optional default path (evaluated) in completion "filename"

core: add support of modifiers in evaluation of expressions with "modifier:name,data,string"

api: add modifier "color_encode_ansi" (issue #528)

api: add modifier "eval_path_home"

irc: add filters on raw buffer (issue #1000)

irc: add option irc.look.display_pv_warning_address to display a warning in private buffer if the remote nick address has changed (issue #892)

irc: add server option "ssl_password" (issue #115, issue #1416)

irc: add "user" in output of irc_message_parse (issue #136)

irc: add options irc.color.message_kick and irc.color.reason_kick (issue #683, issue #684)

logger: add option logger.file.color_lines (issue #528, issue #621)

script: add options "-ol" and "-il" in command "/script list" to send translated string with list of scripts loaded, display "No scripts loaded" if no scripts are loaded

xfer: add option xfer.file.download_temporary_suffix with default value ".part" (issue #1237)

core: set buffer name, short name and title only if the value has changed

core: fix scrolling up in bare mode when switched to bare mode at the top of the buffer (issue #899, issue #978)

core: optimize load of configuration files

core: fix window separators not respecting window splits (issue #630)

core: fix cursor mode info when prefix_align is none and with words split across lines (issue #610, issue #617, issue #619)

core: add support of reverse video in ANSI color codes

core: fixed segfault during excessive evaluation in function string_repeat (issue #1400)

buflist: fix extra spaces between buffers when conditions are used to hide buffers (regression introduced in version 2.6) (issue #1403)

irc: do not automatically open a channel with name "0" (issue #1429)

irc: remove option irc.network.channel_encode, add server option "charset_message" to control which part of the IRC message is decoded/encoded to the target charset (issue #832)

irc: use path from option xfer.file.upload_path to complete filename in command "/dcc send" (issue #60)

logger: fix write in log file if it has been deleted or renamed (issue #123)

python: send "bytes" instead of "str" to callbacks in Python 3 when the string is not UTF-8 valid (issue #1389)

relay: send message "_buffer_title_changed" to clients only when the title is changed

xfer: fix memory leak when a xfer is freed and when the plugin is unloaded

core: add tests on GUI color functions

core: fix build on Haiku (issue #1420)

core: fix build on Alpine

core: remove file FindTCL.cmake

core: display an error on missing dependency in CMake (issue #916, issue #956)

debian: disable Javascript plugin on Debian Sid and Ubuntu Eoan

debian: build with Guile 2.2

guile: add support of Guile 2.2, disable /guile eval (issue #1098)

python: add detection of Python 3.8

core: add support of 32767 color pairs (issue #1343, issue #1345)

core: add option "close" in command /window (issue #853)

api: add infos "term_colors" and "term_color_pairs"

api: add function list_user_data (issue #666)

api: add argument "strip_items" in function string_split

buflist: add infolist "buflist" with list of buffer pointers (issue #1375)

exec: evaluate option exec.command.shell, change default value to "${env:SHELL}" (issue #1356)

fset: add filters "h=xxx" and "he=xxx" to filter options by description (translated or in English)

irc: make command char optional in server option "command" (issue #615)

irc: add variables "user_max_length" and "host_max_length" in server structure (issue #1387)

core: use fixed-width integer for computing nick and hashtable DJB2 key hashes, add values "djb2_32" and "sum_32" for option weechat.look.nick_color_hash (issue #1394)

core: create or update option weechat.notify.xxx when function buffer_set is called with "notify" property (issue #1390)

core: fix memory leak in case of error when building content of bar item for display (issue #1384)

core: send command line parameter to plugins only if the name starts with the plugin name followed by a colon

core: auto disable upgrade process (command line option "--upgrade") if the file weechat.upgrade is not found

core: replace newlines by spaces in argument "completion" of function hook_command (issue #538)

core: replace char "," by "~" in color codes to separate foreground from background (issue #1264)

alias: remove default aliases /AME and /AMSG (issue #1355)

buflist: use extra variables in option buflist.look.display_conditions (issue #1393)

irc: fix parsing of messages 346 (invite list), 348 (exception list), 367 (ban list) and 728 (quiet list) when there is a colon before the timestamp (issue #1396)

irc: fix memory leak when removing a server

irc: fix length of user/nick/host in split of messages (issue #1387)

irc: quote NICK command argument sent to the server only if there’s a ":" in the nick (issue #1376, issue #1319)

irc: return all arguments in the PONG response to a PING (issue #1369)

irc: disable server reconnection when the server buffer is closed (issue #236)

irc: strip spaces at beginning/end of addresses in server option "addresses" (issue #195)

irc: fix display of enabled/disabled client capabilities received in command CAP ACK (issue #151)

ruby: fix conversion of big integers on 32bit architecture (issue #1395)

irc: add tests on IRC ignore, message and nick functions

core: fix compilation with autotools on FreeBSD 12.0

debian: disable Javascript plugin on Debian Buster/Bullseye (issue #1374)

python: compile with Python 3 by default

python: use pkg-config to detect Python (issue #1382)

core: use getopt to parse command line arguments

core: add option weechat.look.prefix_same_nick_middle (issue #930, issue #931)

core: add option weechat.look.buffer_time_same (issue #1127)

core: use seconds by default in /repeat interval, allow unit for the interval

core: allow text in addition to a command in command /repeat

core: add option "addreplace" in command /filter (issue #1055, issue #1312)

api: return allocated string in hook_info callback and function info_get

api: replace argument "keep_eol" by "flags" in function string_split (issue #1322)

api: add function command_options (issue #928)

api: add function string_match_list

irc: add bar items "irc_nick", "irc_host" and "irc_nick_host"

irc: add variable "host" in server structure

relay: add support of UNIX socket (issue #733, issue #1333)

relay: add option relay.weechat.commands (issue #928)

script: use SHA-512 instead of MD5 for script checksum

spell: rename aspell plugin to spell (issue #1299)

trigger: add hooks "info" and "info_hashtable"

xfer: rename option xfer.network.speed_limit to xfer.network.speed_limit_send, add option xfer.network.speed_limit_recv (issue #269)

core: don’t execute command scheduled by /repeat and /wait if the buffer does not exist any more

core: set max length to 4096 for /secure passphrase (issue #1323)

core: refilter only affected buffers on filter change (issue #1309, issue #1311)

fset: fix slow refresh of fset buffer during /reload (issue #1313)

irc: fix parsing of MODE command when there are colons after the first mode argument (issue #1296)

irc: fix memory leak in infos "irc_server_isupport" and "irc_server_isupport_value"

irc: fix length of string for SHA-512, SHA-256 and SHA-1 in help on ssl_fingerprint option

irc: display an error with /allchan -current or /allpv -current if the current buffer is not an irc buffer (issue #1325)

irc: fix update of channels modes with arguments when joining a channel (issue #1324)

irc: quote NICK command argument sent to the server (issue #1319)

php: fix memory leak in functions string_eval_expression, string_eval_path_home, key_bind, hook_process_hashtable, hook_hsignal_send, info_get_hashtable, hdata_update

relay: fix crash when a weechat relay client reloads the relay plugin with /plugin reload relay (issue #1327)

spell: fix detection of nick followed by the nick completer (issue #1306, issue #1307)

trigger: fix split of hook arguments (issue #1322)

core: add tests on function util_signal_search

core: fix value of libdir in file weechat.pc (issue #1341, issue #1342)

core: fix generation of man page weechat-headless with autotools

core: add CMake option "ENABLE_CODE_COVERAGE" to compile with code coverage options (CMake ≥ 3.0 is now required)

core: fix compilation on Mac OS (issue #1308)

lua: add detection of Lua 5.3 with autotools

ruby: add detection of Ruby 2.6 (issue #1346)

tests: fix compilation of tests on FreeBSD

core: do not automatically add a space when completing "nick:" at the beginning of command line (the space can be added in option weechat.completion.nick_completer)

core: add default keys Ctrl+F11/Ctrl+F12 to scroll up/down one page in nicklist (same action as F11/F12)

core: add command line option "-t" (or "--temp-dir") to create a temporary WeeChat home (deleted on exit)

api: add functions string_base_encode and string_base_decode, remove functions string_encode_base64 and string_decode_base64

api: add support of Time-based One-Time Password (TOTP), add infos "totp_generate" and "totp_validate"

buflist: add default keys Ctrl+F1/Ctrl+F2 to scroll up/down one page in buflist (same action as F1/F2)

buflist: add variable ${number2}, always set with the indented buffer number

exec: add option exec.command.shell to customize the shell used with /exec -sh

relay: add support of close frame in websocket connection (issue #1281)

relay: add support of Time-based One-Time Password (TOTP) as second authentication factor in weechat protocol

core: fix compilation of empty regular expression (not allowed on FreeBSD)

core: fix forced highlight on messages sent to other buffers (issue #1277)

aspell: look for suggestions only if the misspelled word has changed (issue #1175)

buflist: add alternate key codes for F1/F2 and Alt+F1/Alt+F2 (compatibility with terminals)

buflist: fix warning displayed when script buffers.pl is loaded (issue #1274)

irc: fix parsing of whois messages in notify

irc: fix parsing of MODE, 341 (invite) and CHGHOST commands when there are colons (issue #1296)

irc: return IRC color code instead of WeeChat color code when decoding a too short ANSI color sequence

irc: fix encoding of italic attribute when colors are removed

irc: fix parsing of "time" message tag on FreeBSD (issue #1289)

relay: fix crash on /upgrade when the real IP is not set (issue #1294)

relay: fix memory leak in connection of client

core: fix UTF-8 and evaluation tests on FreeBSD

irc: add tests on IRC configuration and protocol functions

core: add C compiler flag "-fsigned—​char" to force "char" data type to be always signed (issue #1277)

core: add repeat of string in evaluation of expressions with "repeat:count,string" (issue #958)

core: allow specifying buffer number/name for /buffer localvar (issue #1259)

core: allow multiple arguments in command "/buffer close"

core: allow multiple options "-r" (or "--run-command") in command line arguments (issue #1248)

core: add command line option "-P" (or "--plugins") to customize the plugins to load at startup

core: allow partial buffer name in command "/buffer close" (issue #1226)

api: add function hook_line (issue #66)

irc: display a warning when the value of option irc.server.xxx.autojoin is set to an invalid value

relay: add real IP in client description (issue #1256)

trigger: allow creation of temporary variables with the regex

trigger: add hook "line"

core: fix evaluation of nested ternary operators (issue #1263)

core: fix evaluation of condition when the left operand is an empty string

core: fix string evaluation with regex replacement when the string is empty

core: fix check of tags in lines (command /filter and hook_print)

core: fix clear of completion item in case of partial completion (issue #1162)

core: send signal "key_pressed" for mouse code only if the string is UTF-8 valid (issue #1220)

api: fix memory leak in function string_split

lua: fix return code of mkdir functions in case of error (issue #1267)

scripts: fix duplicated lines in output of script eval (python, perl, ruby, lua and guile)

core: add tests on line and hook functions

php: add detection of PHP 7.3

core: change default value of option weechat.look.hotlist_add_conditions to check connected relay clients via weechat protocol (issue #1206)

core: add reverse of string in evaluation of expressions with "rev:xxx" (issue #1200)

core: send buffer pointer (when possible) in signal "hotlist_changed" (issue #1133)

core: add support of list options in curl (issue #826, issue #219)

core: allow merge of buffers by name in command /buffer (issue #1108, issue #1159)

api: add function hashtable_add_from_infolist

api: add function string_format_size in scripting API

irc: add nick, host and log tags in message displayed in private buffer when the nick comes back on the server (issue #1221)

irc: add support for IRCv3.2 chghost, add options irc.look.smart_filter_chghost and irc.color.message_chghost (issue #640)

irc: add support for IRCv3.2 invite-notify (issue #639)

irc: add support for IRCv3.2 Client Capability Negotiation (issue #586, issue #623)

irc: display current nick on connected servers in output of /server list|listfull (issue #1193)

irc: add option "-server" in command /list (issue #1165)

irc: add indexed ban list, add completion for /unban and /unquiet (issue #597, task #11374, task #10876)

relay: add filtering on protocol in info "relay_client_count"

trigger: hide password in command "/msg nickserv set password"

xfer: add option xfer.network.send_ack (issue #1171)

core: fix TLS handshake failure on server connection when there are multiple addresses in the server (issue #1196)

core: count number of chars instead of bytes for suffix in function string_cut

core: fix delete of previous/next word (keys Ctrl+w and Alt+d) (issue #1195)

core: fix infinite loop in evaluation of strings (issue #1183)

core: change default value of option weechat.look.window_title from "WeeChat ${info:version}" to empty string (issue #1182)

buflist: fix crash when setting the option buflist.look.signals_refresh with a list of signals

fset: fix memory leak when switching the format with Ctrl+x

fset: fix truncation of option values when the length is greater than 4096 (issue #1218)

fset: fix crash when applying filters after closing the fset buffer (issue #1204)

irc: display message 354 (WHOX) received with missing parameters (issue #1212)

irc: always set nick away status on WHO response (sent manually or automatically with server option "away_check")

irc: fix a crash when calling the function hdata_string on the "prefix" variable in the nick

irc: fix split of messages when server option "split_msg_max_length" is set to 0 (no split) (issue #1173)

irc: send whole IRC message including IRCv3 tags in the signals irc_in, irc_in2, irc_raw_in and irc_raw_in2 (issue #787)

irc: fix memory leak when receiving a message with IRCv3 tags

guile: fix memory leak in 7 functions returning allocated strings

lua: fix macros used to return values

php: fix return code of functions config_write_option and config_write_line

php: fix memory leak in 72 functions returning allocated strings

python: fix crash when loading a script with Python >= 3.7 (issue #1219)

relay: fix socket creation for relay server on OpenBSD (issue #1213)

ruby: fix memory leak in 7 functions returning allocated strings

script: fix memory leak in case of invalid XML content in list of scripts

scripts: fix memory leak in hook_info callback

scripts: fix return value of hook_infolist callback (pointer instead of string)

scripts: return long integer instead of string in function infolist_time

xfer: set option TCP_NODELAY on socket when receiving a file via DCC (issue #1171)

core: split man pages weechat and weechat-headless

core, scripts: add tests on infolists

core: fix build with CMake and Ninja

debian: add package weechat-headless with the headless binary and its man page

javascript: fix compilation of javascript plugin with autotools on some Linux distributions (issue #1208)

python: add detection of Python 3.7

core: add binary weechat-headless to run WeeChat without interface, with optional daemon mode (command line option "--daemon") (issue #1120)

core: add options "-newbuffer", "-free" and "-switch" in command /print (issue #1113)

core: add option "-y" in command /print, add support of buffers with free content

core: add option "add" in command /buffer (issue #1113)

core: add option weechat.completion.partial_completion_templates to force partial completion on specific templates

api: add hashtable with variables in plugin structure

api: add time in info "date" (WeeChat compilation date/time) (issue #1138)

irc: add server option "split_msg_max_length"

irc: allow ${irc_server.xxx} and ${server} in server evaluated options (issue #1144)

logger: add option logger.file.fsync (issue #1145)

logger: add option logger.look.backlog_conditions (issue #1132)

script: change default value of option script.look.sort from "p,n" to "i,p,n"

scripts: add configuration file for each script plugin (python.conf, perl.conf, …​)

scripts: add "eval" option in script commands and info "xxx_eval" (python, perl, ruby, lua and guile) (issue #128)

scripts: add infos "xxx_interpreter" and "xxx_version" in script plugins (issue #1075)

scripts: add option "version" in script commands (issue #1075)

scripts: display the script name in stdout/stderr output from scripts

core: fix regression on execution of hook_print callbacks (introduced in version 2.0)

ruby: add detection of Ruby 2.5 (issue #1122)

python: fix arguments status/gnutls_rc/sock in hook_connect callback

python: fix argument fd in hook_fd callback

core: add flag "input_get_empty" in buffer

core: add signals "buffer_filters_enabled" and "buffer_filters_disabled"

core: support loading of plugins from path in environment variable "WEECHAT_EXTRA_LIBDIR" (issue #971, issue #979)

core: make value optional in command "/buffer set" (issue #746, issue #1088)

core: allow floating point and hexadecimal numbers in comparison of evaluated values

core: add option weechat.look.save_config_with_fsync (issue #1083)

api: add support of prefix "quiet:" in function key_unbind to quietly remove keys

api: add argument "recurse_subdirs" in function exec_on_files

alias: add infolist "alias_default" (list of default aliases)

buflist: add two new bar items ("buflist2" and "buflist3") using the same format configuration options (issue #990)

buflist: add option buflist.look.add_newline (issue #1027)

fset: new plugin "fset" (fast set of WeeChat and plugins options) (issue #584)

php: new plugin "php" (issue #909)

script: add local variable "filter" in the script buffer (issue #1037)

core: do not change the chat prefix size when a filtered line is added (issue #1092)

core: fix display of nicks in nicklist when they are in a group with sub-groups (issue #1079)

core, plugins: check return code of strftime function

core: fix cast of time_t (to "long long" instead of "long") (issue #1051)

core: call the config hook when options are renamed or removed

api: change type of arguments status/gnutls_rc/sock in hook_connect callback from string to integer (in scripts)

api: change type of argument fd in hook_fd callback from string to integer (in scripts)

buflist: remove recursive evaluation of extra variables (issue #1060)

guile: return integer (0/1) instead of boolean in API functions

guile: fix return value of static strings in API functions

irc: do not clear nicklist when joining an already joined channel if the option irc.look.buffer_open_before_join is on (issue #1081)

irc: fix CTCP PING reply when the option irc.ctcp.ping is set to non-empty value

lua: fix boolean return value (as integer) in API functions

relay: fix parsing of CAP command without arguments in irc protocol, send ACK only if all capabilities received are OK and NAK otherwise (issue #1040)

core: display an error if the required locale en_US.UTF-8 is not installed

scripts: add scripting API tests (issue #104)

core: fix build with ncurses and separate tinfo (bug #41245, issue #1090)

javascript: fix detection of libv8 with autotools on Ubuntu Trusty

buflist: fix crash in auto-scroll of bar when the buflist item is not the first item in the bar

logger: call strftime before replacing buffer local variables (CVE-2017-14727)

relay: fix send of "PART" command in backlog (irc protocol)

core: improve speed of nicklist bar item callback

core: allow index for hdata arrays in evaluation of expressions

api: allow update of variables "scroll_x" and "scroll_y" in bar_window with function hdata_update

api: add functions config_option_get_string and hdata_compare

buflist: add option buflist.look.auto_scroll (issue #332)

buflist: add keys F1/F2, Alt+F1/Alt+F2 to scroll the buflist bar

buflist: display a warning when the script "buffers.pl" is loaded

buflist: add support of char "~" in option buflist.look.sort for case insensitive comparison

buflist: add variable ${format_name} in bar item evaluation and option buflist.format.name (issue #1020)

buflist: add variables ${current_buffer} and ${merged} (booleans "0" / "1") in bar item evaluation

relay: add option "start" in command /relay

trigger: add "irc_server" and "irc_channel" pointers in data for IRC signal/modifier hooks

core: fix bind of keys with space key, like Alt+Space (bug #32133)

core: fix infinite loop when the terminal is closed on the secure password prompt (issue #1010)

buflist: fix long mouse gestures

buflist: fix slow switch of buffer when there are a lot of buffers opened (issue #998)

buflist: add option "bar" in command /buflist, do not automatically add the "buflist" bar when the option buflist.look.enabled is off (issue #994)

buflist: fix crash on drag & drop of buffers

irc: don’t reset nick properties (prefixes/away/account/realname) on /names when the nick already exists (issue #1019)

irc: fix memory leak in case of error in "ecdsa-nist256p-challenge" SASL mechanism

relay: rebind on address after option relay.network.bind_address is changed

relay: fix parsing of CAP command arguments in irc protocol (issue #995)

core: add option weechat.completion.nick_case_sensitive (issue #981)

core: add wildcard matching operator (=* and !*) in evaluation of expressions (issue #611)

core: add cut of string in evaluation of expressions with "cut:xxx" (number of chars) and "cutscr:xxx" (number of chars displayed on screen)

core: add ternary operator (condition) in evaluation of expressions (${if:condition?value_if_true:value_if_false})

core: add resize of window parents with /window resize [h/v]size (task #11461, issue #893)

core: add hotlist pointer in buffer structure

core: add last start date in output of command /version after at least one /upgrade (issue #903)

api: add arraylist functions: arraylist_new, arraylist_size, arraylist_get, arraylist_search, arraylist_insert, arraylist_add, arraylist_remove, arraylist_clear, arraylist_free

api: add dynamic string functions: string_dyn_alloc, string_dyn_copy, string_dyn_concat, string_dyn_free

api: add special key "__quiet" in hashtable for function key_bind

api: add ${re:#} to get the index of last group captured in function string_eval_expression

aspell: add options to control delimiters in suggestions: aspell.color.suggestion_delimiter_{dict|word} and aspell.look.suggestion_delimiter_{dict|word} (issue #940)

buflist: new plugin "buflist" (bar item with list of buffers)

irc: add option "open" in command /server (issue #966)

irc: send signal "irc_server_lag_changed" and store the lag in the server buffer (local variable)

irc: send multiple masks by message in commands /ban, /unban, /quiet and /unquiet, use ban mask default for nicks in /quiet and /unquiet, display an error if /quiet and /unquiet are not supported by server (issue #579, issue #15, issue #577)

irc: add option "-include" in commands /allchan, /allpv and /allserv (issue #572)

irc: don’t smart filter modes given to you (issue #530, issue #897)

script: remove option script.scripts.url_force_https, use HTTPS by default in option script.scripts.url

core: fix memory leak in display of mouse event debug info

core: fix command /cursor stop (do not toggle cursor mode) (issue #964)

core: fix delayed refresh when the signal SIGWINCH is received (terminal resized), send signal "signal_sigwinch" after refreshes (issue #902)

irc: fix update of server addresses on reconnection when the evaluated content has changed (issue #925)

irc: fix crash in case of invalid server reply during SASL authentication with dh-blowfish or dh-aes mechanism

irc: fix double decoding of IRC colors in messages sent/displayed by commands /msg and /query (issue #943)

irc: fix parsing of message 324 (modes) when there is a colon before the modes (issue #913)

relay: check buffer pointer received in "sync" and "desync" commands (weechat protocol) (issue #936)

relay: remove buffer from synchronized buffers when it is closed (fix memory leak)

core: fix compilation on FreeBSD with autotools (issue #276)

python: add detection of Python 3.6

ruby: add detection of Ruby 2.4 (issue #895)

irc: fix parsing of DCC filename (CVE-2017-8073)

core: add option weechat.look.align_multiline_words (issue #411, issue #802)

core: add optional command prefix in completion templates "commands", "plugins_commands" and "weechat_commands"

core: add optional arguments in completion template, sent to the callback

core: add option "time" in command /debug

core, xfer: display more information on fork errors (issue #573)

core: add a slash before commands completed in arguments of /command, /debug time, /key bind, /key bindctxt, /mute, /repeat, /wait

core: add a warning in header of configuration files to not edit by hand (issue #851)

api: add info "uptime" (WeeChat uptime)

api: add info "pid" (WeeChat PID) (issue #850)

alias: add a slash before commands completed in arguments of /alias

exec: add option "-oc" in command /exec to execute commands in process output, don’t execute commands by default with "-o" (issue #877)

fifo: add file fifo.conf and option fifo.file.path to customize FIFO pipe path/filename (issue #850, issue #122)

irc: add server option "usermode" (issue #377, issue #820)

irc: add tag "self_msg" on self messages (issue #840)

irc: evaluate content of server option "ssl_fingerprint" (issue #858)

irc: change default value of option irc.network.lag_reconnect from 0 to 300 (issue #818)

trigger: do not hide email in command "/msg nickserv register password email" (issue #849)

core: fix deadlock when quitting after a signal SIGHUP/SIGQUIT/SIGTERM is received (issue #32)

core: fix display of empty lines in search mode (issue #829)

api: fix crash in function string_expand_home when the HOME environment variable is not set (issue #827)

exec: fix memory leak in display of process output

irc: fix option "-temp" in command /server (issue #880)

irc: fix close of server channels which are waiting for the JOIN when the server buffer is closed (issue #873)

irc: fix buffer switching on manual join for forwarded channels (issue #876)

irc: add missing tags on CTCP message sent

lua: fix integers returned in Lua >= 5.3 (issue #834)

relay: make HTTP headers case-insensitive for WebSocket connections (issue #888)

relay: set status to "authentication failed" and close immediately connection in case of authentication failure in weechat and irc protocols (issue #825)

script: reload a script after upgrade only if it was loaded, set autoload only if the script was auto-loaded (issue #855)

core, irc, xfer: fix compilation on macOS (add link with resolv) (issue #276)

core: add build of xz package with make dist (CMake)

tests: fix compilation of tests on FreeBSD 11.0

core: add optional argument "lowest", "highest" or level mask in command "/input hotlist_clear"

core: add option "cycle" in command /buffer

core, irc, xfer: display more information on memory allocation errors (issue #573)

api: add "extra" argument to evaluate extra variables in function string_eval_expression (issue #534)

api: remove functions printf_date and printf_tags

irc: rename server options "default_msg_{kick|part|quit}" to "msg_{kick|part|quit}", evaluate them

relay: add option relay.network.allow_empty_password (issue #735)

relay: allow escape of comma in command "init" (weechat protocol) (issue #730)

trigger: add support for one-time triggers (issue #399, issue #509)

core, irc, xfer: refresh domain name and name server addresses before connection to servers (fix connection to servers after suspend mode) (issue #771)

api: fix return of function string_match when there are multiple masks in the string (issue #812)

api: fix crash in function network_connect_to if address is NULL

api: fix connection to servers with hook_connect on Windows 10 with Windows subsystem for Linux (issue #770)

api: fix crash in function string_split_command when the separator is not a semicolon (issue #731)

irc: fix socket leak in connection to server (issue #358, issue #801)

irc: fix display of service notice mask (message 008) (issue #429)

irc: fix NULL pointer dereference in 734 command callback (issue #738)

relay: return an empty hdata when the requested hdata or pointer is not found (issue #767)

xfer: fix crash on DCC send if option xfer.file.auto_accept_nicks is set (issue #781)

switch to asciidoctor to build docs and man page (issue #722)

python: add detection of Python 3.5

core: evaluate content of option "weechat.look.item_time_format" (issue #791)

core: change default value of option weechat.look.nick_color_hash to "djb2"

core: move nick coloring from irc plugin to core, move options irc.look.nick_color_force, irc.look.nick_color_hash and irc.look.nick_color_stop_chars to core, add info "nick_color" and "nick_color_name", deprecate info "irc_nick_color" and "irc_color_name" (issue #262)

core: move irc bar item "away" to core, move options irc.look.item_away_message and irc.color.item_away to core (issue #692)

api: add support of functions in hook_process

api: add pointer in callbacks used in scripting API (issue #406)

irc: add option irc.network.sasl_fail_unavailable (issue #600, issue #697)

irc: add multiple targets and support of "-server" in command /ctcp (issue #204, issue #493)

trigger: add "recover" in default triggers cmd_pass/msg_auth, and "regain" in default trigger "msg_auth" (issue #511)

add Portuguese translations

core: fix nick coloring when stop chars and a forced color are used: first remove chars then look for forced color

core: check that pointers received in arguments are not NULL in buffers and windows functions

core: fix truncation of buffer names in hotlist (issue #668)

core: fix update of window title under Tmux (issue #685)

api: fix number of arguments returned by function string_split when keep_eol is 2 and the string ends with separators

irc: fix first message displayed in raw buffer when the message is modified by a modifier (issue #719)

irc: add missing completion "*" for target in command /msg

irc: fix /msg command with multiple targets including "*"

lua: fix crash when a lua function doesn’t return a value and a string was expected (issue #718)

relay: do not execute any command received in a PRIVMSG message from an irc relay client (issue #699)

relay: fix the max number of clients connected on a port, allow value 0 for "no limit" (issue #669)

relay: fix decoding of multiple frames in a single websocket message, send PONG on PING received in a websocket frame (issue #675)

relay: fix command "input" received from clients with only spaces in content of message (weechat protocol) (issue #663)

script: force refresh of scripts buffer after download of scripts list (issue #693)

xfer: fix DCC file received when the terminal is resized (issue #677, issue #680)

python: fix detection of Python shared libraries (issue #676)

ruby: add detection of Ruby 2.3 (issue #698)

core: add a parent name in options, display inherited values if null in /set output, add option weechat.color.chat_value_null (issue #629)

core: add tag "term_warning" in warnings about wrong $TERM on startup

core: add option weechat.look.paste_auto_add_newline (issue #543)

core: display a more explicit error when a filter fails to be added (issue #522)

api: add function string_hex_dump

api: add argument "length" in function utf8_is_valid

alias: display completion in /alias list (issue #518)

fifo: add /fifo command

irc: track real names using extended-join and WHO (issue #351)

irc: add support of SNI (Server Name Indication) in SSL connection to IRC server (issue #620)

irc: add support of "cap-notify" capability (issue #182, issue #477)

irc: add command /cap (issue #8)

irc: add hex dump of messages in raw buffer when debug is enabled for irc plugin (level 2 or more)

irc: evaluate content of server option "addresses"

irc: move option irc.network.alternate_nick into servers (irc.server.xxx.nicks_alternate) (issue #633)

irc: use current channel and current server channels first in completions "irc_server_channels" and "irc_channels" (task #12923, issue #260, issue #392)

logger: display system error when the log file can not be written (issue #541)

relay: add option relay.irc.backlog_since_last_message (issue #347)

script: add option script.scripts.download_timeout

script: add completion with languages and extensions, support search by language/extension in /script search

core: fix execution of empty command name ("/" and "/ " are not valid commands)

core: fix memory leak when using multiple "-d" or "-r" in command line arguments

core: don’t complain any more about "tmux" and "tmux-256color" $TERM values when WeeChat is running under Tmux (issue #519)

core: fix truncated messages after a word with a length of zero on screen (for example a zero width space: U+200B) (bug #40985, issue #502)

api: fix handle of invalid escape in function string_convert_escaped_chars

alias: do not allow slashes and spaces in alias name (issue #646)

irc: fix channel forwarding when option irc.look.buffer_open_before_{autojoin|join} is on (issue #643)

irc: add a missing colon before the password in PASS message, if the password has spaces or begins with a colon (issue #602)

irc: fix charset decoding in incoming private messages (issue #520)

irc: display the arrow before server name in raw buffer

irc: fix display of messages sent to server in raw buffer

irc: fix display of invalid UTF-8 chars in raw buffer

relay: display the arrow before client id and protocol in raw buffer

ruby: fix load of scripts requiring "uri" (issue #433)

add Czech man page and quickstart guide (issue #490)

core: add a test to check if all plugins are loaded

core: fix locale used to execute tests (issue #631)

core: add scripts version.sh and build-debian.sh, separate stable from devel Debian packaging

ruby: fix Ruby detection when pkg-config is not installed

core: add completion "colors" (issue #481)

core: start/stop search in buffer at current scroll position by default, add key Ctrl+q to stop search and reset scroll (issue #76, issue #393)

core: add option weechat.look.key_grab_delay to set the default delay when grabbing a key with Alt+k

core: add option weechat.look.confirm_upgrade (issue #463)

core: add signal "signal_sighup"

core: allow Ctrl+c to exit WeeChat when the passphrase is asked on startup (issue #452)

core: allow pointer as list name in evaluation of hdata (issue #450)

api: add support of evaluated sub-strings and current date/time in function string_eval_expression and command /eval

api: add function string_eval_path_home

alias: add options "add", "addcompletion" and "del" in command /alias, remove command /unalias (issue #458)

irc: add option irc.network.channel_encode (issue #218, issue #482)

irc: add option irc.color.topic_current (issue #475)

irc: evaluate content of server option "nicks"

logger: evaluate content of option logger.file.path (issue #388)

script: rename option script.scripts.dir to script.scripts.path, evaluate content of option (issue #388)

relay: display value of HTTP header "X-Real-IP" for websocket connections (issue #440)

xfer: evaluate content of options xfer.file.download_path and xfer.file.upload_path (issue #388)

core: flush stdout/stderr after sending text directly on them (fix corrupted data sent to hook_process callback) (issue #442)

core: allow execution of command "/input return" on a buffer which is not displayed in a window

core: allow jump from current to previous buffer with default keys Alt+j, 01..99 (issue #466)

core: fix crash if a file descriptor used in hook_fd is too high (> 1024 on Linux/BSD) (issue #465)

core: fix display of invalid UTF-8 chars in bars

core: fix bar item "scroll" after /buffer clear (issue #448)

core: fix display of time in bare display when option weechat.look.buffer_time_format is set to empty string (issue #441)

api: add missing function infolist_search_var in script API (issue #484)

api: add missing function hook_completion_get_string in script API (issue #484)

api: fix type of value returned by functions strcasestr, utf8_prev_char, utf8_next_char, utf8_add_offset and util_get_time_string

api: fix type of value returned by function strcasestr

fifo: fix send error on Cygwin when something is received in the pipe (issue #436)

irc: fix update of lag item when the server lag changes

irc: do not allow command /query with a channel name (issue #459)

irc: decode/encode only text in IRC messages and not the headers (bug #29886, issue #218, issue #451)

irc: fix crash with commands /allchan, /allpv and /allserv if the executed command closes buffers (issue #445)

irc: do not open auto-joined channels buffers when option "-nojoin" is used in command /connect (even if the option irc.look.buffer_open_before_autojoin is on)

irc: fix errors displayed on WHOX messages received (issue #376)

xfer: fix crash if the DCC file socket number is too high (> 1024 on Linux/BSD) (issue #465)

xfer: fix parsing of DCC chat messages (handle "\r\n" at the end of messages) (issue #425, issue #426)

replace PREFIX with CMAKE_INSTALL_PREFIX in CMake instructions (issue #354)

lua: add detection of Lua 5.3

ruby: add detection of Ruby 2.2

core: add signals "signal_sigterm" and "signal_sigquit" (issue #114)

core: use environment variable WEECHAT_HOME on startup (issue #391)

core: add options weechat.look.quote_{nick_prefix|nick_suffix|time_format} to customize quoted messages in cursor mode (issue #403)

core: add a welcome message on first WeeChat run (issue #318)

core: add options weechat.look.word_chars_{highlight|input} (issue #55, task #9459)

core: remove WeeChat version from config files (issue #407)

core: display a warning on startup if the locale can not be set (issue #373)

core: allow "*" as plugin name in command "/plugin reload" to reload all plugins with options

core: add option "-s" in command /eval to split expression before evaluating it (no more split by default) (issue #324)

core: add priority in plugins to initialize them in order

api: add support of environment variables in function string_eval_expression and command /eval

api: add support of full color option name in functions color and string_eval_expression and in command /eval

api: add "_chat_line" (line pointer) in hashtable of hook_focus

irc: add support of "account-notify" capability (issue #11, issue #246)

irc: add support of "ecdsa-nist256p-challenge" SASL mechanism (issue #251)

irc: display a warning when the option irc.look.display_away is set to "channel"

irc: optimize search of a nick in nicklist (up to 3x faster)

irc: add support of SHA-256 and SHA-512 algorithms in server option "ssl_fingerprint" (issue #281)

irc: add option "-noswitch" in command /query (issue #394)

irc: format message 008 (RPL_SNOMASK) (issue #144)

irc: remove server "freenode" from default config file (issue #309)

javascript: new script plugin for JavaScript

core: add missing completions in command /input

guile: fix value returned in case of error in functions: config_option_reset, config_color, config_color_default, config_write, config_read, config_reload, hook_command, buffer_string_replace_local_var, command

irc: fix color of new nick in nick changes messages when option irc.look.color_nicks_in_server_messages is off

irc: fix crash when setting an invalid regex with "/list -re" during a /list server response (issue #412)

irc: fix display of PART messages on channels with +a (anonymous flag) (issue #396)

irc: remove useless rename of channel buffer on JOIN received with different case (issue #336)

irc: fix completion of commands /allchan and /allpv

lua: fix wrong argument usage in functions nicklist_remove_group, nicklist_remove_nick and nicklist_remove_all (issue #346)

lua: fix value returned in case of error in functions: config_option_reset, config_string, config_string_default, config_color, config_color_default, config_write, config_read, config_reload, hook_modifier_exec, buffer_string_replace_local_var, nicklist_group_set, nicklist_nick_set, command, upgrade_read, upgrade_close

relay: fix up/down keys on relay buffer (issue #335)

relay: remove v4-mapped addresses in /help relay.network.allowed_ips (issue #325)

perl: fix value returned in case of error in functions: config_option_reset, config_color, config_color_default, config_write, config_read, config_reload, buffer_string_replace_local_var, command

python: fix value returned in case of error in functions: config_option_reset, config_color, config_color_default, config_write, config_read, config_reload, config_is_set_plugin, buffer_get_string, buffer_string_replace_local_var, nicklist_group_get_string, nicklist_nick_get_string, command, hdata_time

python: fix name of function "bar_update" in case of error

python: fix restore of old interpreter when a function is not found in the script

ruby: fix crash on /plugin reload (issue #364)

ruby: fix value returned in case of error in functions: config_option_reset, config_color, config_color_default, config_write, config_read, config_reload, buffer_string_replace_local_var, command

script: fix state of script plugins when list of scripts has not been downloaded

scripts: reset current script pointer when load of script fails in python/perl/ruby/lua/tcl plugins

scripts: fix return code of function bar_set in python/perl/ruby/lua/tcl/guile plugins

scripts: fix type of value returned by function hdata_time (from string to long integer) in perl/ruby/lua/tcl/guile plugins

tcl: fix value returned in case of error in functions: mkdir_home, mkdir, mkdir_parents, config_option_reset, config_color, config_color_default, config_write, config_read, config_reload, print_date_tags, buffer_string_replace_local_var, command, infolist_new_item, infolist_new_var_integer, infolist_new_var_string, infolist_new_var_pointer, infolist_new_var_time, upgrade_write_object, upgrade_read, upgrade_close

trigger: do not hook anything if the trigger is disabled (issue #405)

add Russian man page

core: fix crash when a root bar has conditions different from active/inactive/nicklist (issue #317)

irc: don’t close channel buffer on second /part when option irc.look.part_closes_buffer is off (issue #313)

irc: fix /join on a channel buffer opened with autojoin but which failed to join

irc: send QUIT to server and no PART for channels when the server buffer is closed (issue #294)

irc: fix order of channel buffers opened when option irc.look.server_buffer is set to "independent", irc.look.buffer_open_before_autojoin to "on" and irc.look.new_channel_position to "near_server" (issue #303)

irc: fix crash in buffer close when server name is the same as a channel name (issue #305)

core: fix random error when creating symbolic link weechat-curses on make install with CMake (bug #40313)

core: add option weechat.completion.command_inline (task #12491)

core: add bar item "mouse_status", new options weechat.look.item_mouse_status and weechat.color.status_mouse (issue #247)

core: add signals "mouse_enabled" and "mouse_disabled" (issue #244)

core: add hide of chars in string in evaluation of expressions

core: add arraylists, improve speed of completions (about 50x faster)

core: allow incomplete commands if unambiguous, new option weechat.look.command_incomplete (task #5419)

core: check bar conditions in root bars and on each update of a bar item

core: fully evaluate commands bound to keys in cursor and mouse contexts

core: move bar item "scroll" between buffer name and lag in default bar items of status bar

api: add regex replace feature in function string_eval_expression

api: send value returned by command callback in function command, remove WeeChat error after command callback if return code is WEECHAT_RC_ERROR

api: use microseconds instead of milliseconds in functions util_timeval_diff and util_timeval_add

irc: add option "reorder" in command /server (issue #229)

irc: open channel buffers before the JOIN is received from server (autojoin and manual joins), new options irc.look.buffer_open_before_{autojoin|join} (issue #216)

irc: add server option "sasl_fail" (continue/reconnect/disconnect if SASL fails) (issue #265, task #12204)

irc: add support for color codes 16-99 in IRC messages (issue #228), add infolist "irc_color_weechat"

irc: add support of "extended-join" capability (issue #143, issue #212)

irc: display own nick changes in server buffer (issue #188)

irc: disable creation of temporary servers by default with command /connect, new option irc.look.temporary_servers

irc: disable SSLv3 by default in server option "ssl_priorities" (issue #248)

irc: automatically add current channel in command /samode (issue #241)

irc: add tag "nick_xxx" in invite messages

relay: add options "stop" and "restart" in command /relay

relay: add option relay.network.ssl_priorities (issue #234)

relay: add host in sender for IRC backlog PRIVMSG messages sent to clients

script: add option script.scripts.url_force_https (issue #253)

trigger: evaluate and replace regex groups at same time, new format for regex option in triggers (incompatible with version 1.0) (issue #224)

trigger: add option "restore" in command /trigger

trigger: add ${tg_displayed} in conditions of default trigger "beep"

core: fix display bug when scrolling in buffer on a filtered line (issue #240)

core: send mouse code only one time to terminal with command /mouse enable|disable|toggle

core: fix buffer property "lines_hidden" when merging buffers or when a line is removed from a buffer (issue #226)

core: display time in bare display only if option weechat.look.buffer_time_format is not an empty string

core: fix translation of message displayed after /upgrade

api: fix truncated process output in hook_process (issue #266)

api: fix crash when reading config options with NULL value (issue #238)

irc: defer the auto-connection to servers with a timer (issue #279, task #13038)

irc: add missing server options "sasl_timeout" and "notify" in output of /server listfull

irc: use option irc.look.nick_mode_empty to display nick prefix in bar item "input_prompt"

irc: remove IRC color codes from buffer title in channels (issue #237)

irc: fix completion of commands /msg, /notice and /query

irc: fix translation of CTCP PING reply (issue #137)

relay: wait for message CAP END before sending join of channels and backlog to the client (issue #223)

relay: send messages "buffer_localvar*" and "_buffer_type_changed" with sync "buffers" (issue #191)

relay: don’t remove relay from config when the binding fails (issue #225)

relay: use comma separator in option relay.irc.backlog_tags, check the value of option when it is changed with /set

relay: remove "::ffff:" from IPv4-mapped IPv6 client address (issue #111)

trigger: fix memory leak when allocating a new trigger with several regex

xfer: fix freeze when accepting DCC (issue #160, issue #174)

xfer: bind to wildcard address when sending (issue #173)

core: fix compilation of man pages with autotools in source directory

core: fix compilation of plugins with CMake >= 3.1 (issue #287)

lua: add detection of Lua 5.2

python: fix Python detection with Homebrew (issue #217)

tests: fix compilation of tests with clang (issue #275)

core: fix crash on buffer close when option weechat.look.hotlist_remove is set to "merged" (issue #199)

core: fix highlight of IRC action messages when option irc.look.nick_mode is set to "action" or "both" (issue #206)

core: fix compilation of plugin API functions (macros) when compiler optimizations are enabled (issue #200)

core: fix window/buffer pointers used in command /eval

core: fix modifier "weechat_print": discard only one line when several lines are displayed in same message (issue #171)

api: fix bug in function hdata_move when absolute value of count is greater than 1

aspell: fix crash with command "/aspell addword" if no word is given (issue #164, issue #165)

irc: fix display of channel exception list (348) with 6 arguments (date missing)

irc: fix type of value stored in hashtable when joining a channel (issue #211)

relay: fix send of signals "relay_client_xxx" (issue #214)

script: fix crash on "/script update" if a script detail is displayed in buffer (issue #177)

trigger: do not allow any changes on a trigger when it is currently running (issue #189)

trigger: fix regex used in default triggers to hide passwords ("\S" is not supported on *BSD) (issue #172)

core: fix memory leak in tests launcher

aspell: fix compilation with Enchant < 1.6.0 (issue #192)

guile: fix compilation with Guile < 2.0.4 (issue #198)

perl: fix detection of Perl >= 5.20 with autotools

tests: fix build of tests when the build directory is outside source tree (issue #178)

core: display a warning on startup if $TERM does not start with "screen" under Screen/Tmux

core: add option weechat.color.status_nicklist_count (issue #109, issue #110)

core: add option "env" in command /set (manage environment variables)

core: add bar item "buffer_short_name" (task #10882)

core: add option "send" in command /input (send text to a buffer)

core: add support of negated tags in filters (with "!") (issue #72, issue #74)

core: add hidden buffers, add options hide/unhide in command /buffer

core: add default key Alt+- (toggle filters in current buffer) (issue #17)

core: add non-active merged buffers with activity in hotlist (if another merged buffer is zoomed) (task #12845)

core: add text search in buffers with free content (task #13051)

core: add buffer property "clear"

core: add option weechat.look.hotlist_add_conditions, remove option weechat.look.hotlist_add_buffer_if_away

core: add option weechat.look.hotlist_remove (issue #99)

core: add options "-beep" and "-current" in command /print

core: add bare display mode for easy text selection and click on URLs, new key: Alt+l (L), new option "bare" in command /window, new options: weechat.look.bare_display_exit_on_input and weechat.look.bare_display_time_format

core: add signals "key_combo_{default|search|cursor}"

core: add terabyte unit for size displayed

core: display a warning in case of inconsistency between the options weechat.look.save_{config|layout}_on_exit

core: add option "-mask" in command /unset (issue #112)

core: set option weechat.look.buffer_search_where to prefix_message by default

core: mute all buffers by default in command /mute (replace option -all by -core)

api: allow value "-1" for property "hotlist" in function buffer_set (to remove a buffer from hotlist)

api: add option "buffer_flush" in function hook_process_hashtable

api: add support of case insensitive search and search by buffer full name in function buffer_search (bug #34318)

api: add option "detached" in function hook_process_hashtable

api: add option "signal" in function hook_set to send a signal to the child process

api: add support of nested variables in function string_eval_expression and command /eval (issue #35)

api: add support of escaped strings with format ${esc:xxx} or ${\xxx} in function string_eval_expression and command /eval

api: add functions hashtable_dup, string_replace_regex, string_split_shell, string_convert_escaped_chars

api: add integer return code for functions hook_{signal|hsignal}_send

api: add argument "flags" in function hdata_new_list

api: allow wildcard "*" inside the mask in function string_match

api: allow negative value for y in function printf_y

alias: add default alias "msgbuf" (send text to a buffer)

exec: add exec plugin: new command /exec and file exec.conf

irc: add bar item "irc_nick_modes" (issue #71)

irc: add support of message 324 (channel modes) in option irc.look.display_join_message (issue #75)

irc: add option irc.look.join_auto_add_chantype (issue #65)

irc: add tag with host ("host_xxx") in IRC messages displayed (task #12018)

irc: add option irc.color.item_nick_modes (issue #47)

irc: add support of "away-notify" capability (issue #12)

irc: add command /remove (issue #91)

irc: add command /unquiet (issue #36)

irc: add command /allpv (task #13111)

irc: display locally away status changes in private buffers (in addition to channels) (issue #117)

irc: allow many fingerprints in server option ssl_fingerprint (issue #49)

irc: rename option irc.look.item_channel_modes_hide_key to irc.look.item_channel_modes_hide_args, value is now a string (task #12070, task #12163, issue #48)

irc: add value "+" for option irc.look.smart_filter_mode to use modes from server prefixes (this is now the default value) (issue #90)

irc: allow "$ident" in option irc.network.ban_mask_default (issue #18)

irc: evaluate content of server options "username" and "realname"

irc: set option irc.network.autoreconnect_delay_max to 600 by default, increase max value to 604800 seconds (7 days)

irc: set option irc.network.whois_double_nick to "off" by default

relay: add messages "_buffer_cleared", "_buffer_hidden" and "_buffer_unhidden"

relay: add info "relay_client_count" with optional status name as argument

relay: add signals "relay_client_xxx" for client status changes (issue #2)

relay: add option relay.network.clients_purge_delay

rmodifier: remove plugin (replaced by trigger)

script: set option script.scripts.cache_expire to 1440 by default

trigger: add trigger plugin: new command /trigger and file trigger.conf

core: fix zero-length malloc of an hashtable item with type "buffer"

core: fix memory leak on /upgrade when file signature in upgrade file is invalid

core: fix memory leak in completion of config options values

core: fix memory leak when removing script files

core: fix result of hash function (in hashtables) on 32-bit systems

core: fix insert of mouse code in input line after a partial key combo (issue #130)

core: check code point value in UTF-8 check function (issue #108)

core: fix socks5 proxy for curl downloads (issue #119)

core: display curl error after a failed download

core: do not display content of passphrase on /secure buffer

core: fix potential memory leak with infolists not freed in plugins (debian bug #751108)

core: fix color display of last terminal color number + 1 (issue #101)

core: add option "-buffer" in command /command (issue #67)

core: fix restoration of core buffer properties after /upgrade

core: fix "/buffer clear" with a name (don’t clear all merged buffers with same number)

core: fix evaluation of expression with regex: when a comparison char is in the regex and don’t evaluate the regex itself (issue #63)

core: close .upgrade files before deleting them after /upgrade

core: fix refresh of bar item "buffer_zoom" on buffer switch

core: fix reset of attributes in bars when "resetcolor" is used (issue #41)

core: fix alignment of lines in merged buffers when options weechat.look.prefix_align and weechat.look.prefix_buffer_align are set to "none" (issue #43)

core: quit WeeChat on signal SIGHUP, remove signal "signal_sighup"

core: fix add of filter on macOS when regex for message is empty (filter regex ending with "\t")

core: check validity of buffer pointer when data is sent to a buffer (command/text from user and API function command)

core: fix crash when buffer is closed during execution of multiple commands (issue #27)

core: fix compilation on SmartOS (bug #40981, issue #23)

core: add missing \0 at the end of stderr buffer in function hook_process

core: fix highlight problem with "(?-i)" and upper case letters in option weechat.look.highlight (issue #24)

core: fix detection of terminated process in function hook_process

core: fix "/window scroll -N" on a buffer with free content

core: fix recursive calls to function eval_expression

core: save and restore mute state in command /mute (bug #41748)

core: fix memory leak when removing a hdata

core: fix memory leak in evaluation of sub-conditions

core: fix memory leak in function gui_key_add_to_infolist (in case of insufficient memory)

core: fix use of invalid pointer in function gui_bar_window_content_alloc (in case of insufficient memory)

core: fix uninitialized value in function string_decode_base64

core: fix memory leak and use of invalid pointer in split of string (in case of insufficient memory)

core: fix potential NULL pointer in function gui_color_emphasize

core: use same return code and message in all commands when arguments are wrong/missing

core: allow empty arguments for command /print

core: fix freeze/crash in GnuTLS (bug #41576)

api: fix function string_decode_base64

api: fix function string_format_size on 32-bit systems

api: change type of arguments displayed/highlight in hook_print callback from string to integer (in scripts)

alias: change default command for alias /beep to "/print -beep"

guile: fix module used after unload of a script

irc: fix memory leak in CTCP answer

irc: fix duplicate sender name in display of wallops (issue #142, issue #145)

irc: fix extract of channel in parser for JOIN/PART messages when there is a colon before the channel name (issue #83)

irc: fix duplicate sender name in display of notice (issue #87)

irc: fix refresh of buffer name in bar items after join/part/kick/kill (issue #86)

irc: display message 936 (censored word) on channel instead of server buffer

irc: make reason optional in command /kill

irc: add alias "whois" for target buffer of messages 401/402 (issue #54)

irc: fix truncated read on socket with SSL (bug #41558)

irc: display output of CAP LIST in server buffer

irc: fix colors in message with CTCP reply sent to another user

irc: fix read of MODES server value when in commands /op, /deop, /voice, /devoice, /halfop, /dehalfop

irc: fix parsing of nick in host when "!" is not found (bug #41640)

lua: fix interpreter used after unload of a script

perl: fix context used after unload of a script

python: fix read of return value for callbacks returning an integer in Python 2.x (issue #125)

python: fix interpreter used after unload of a script

relay: fix memory leak during handshake on websocket

relay: fix memory leak when receiving commands from client (weechat protocol)

relay: fix crash when an IRC "MODE" command is received from client without arguments

relay: fix number of bytes sent/received on 32-bit systems

relay: fix crash when closing relay buffers (issue #57, issue #78)

relay: check pointers received in hdata command to prevent crashes with bad pointers (WeeChat protocol)

relay: remove warning on /reload of relay.conf when ports are defined

relay: fix client disconnection on empty websocket frames received (PONG)

relay: add support of Internet Explorer websocket (issue #73)

relay: fix crash on /upgrade received from a client (weechat protocol)

relay: fix freeze after /upgrade when many disconnected clients still exist

relay: fix NULL pointer when reading buffer lines for irc backlog

ruby: fix crash when trying to load a directory with /ruby load

script: fix display of curl errors

script: fix scroll on script buffer in the detailed view of script (issue #6)

scripts: fix crash when a signal is received with type "int" and NULL pointer in signal_data

xfer: fix problem with option xfer.file.auto_accept_nicks when the server name contains dots

xfer: fix freeze/problems when sending empty files with DCC (issue #53)

xfer: fix connection to remote host in DCC receive on macOS (issue #25)

xfer: remove bind on xfer.network.own_ip (issue #5)

core: fix CMake warning CMP0007 on "make uninstall" (bug #41528)

core: use glibtoolize on macOS (autotools) (issue #22)

ruby: add detection of Ruby 2.1

core: add unit tests using CppUTest (issue #104)

core: add signals "signal_sighup" and "signal_sigwinch" (terminal resized)

core: add command /print, add support of more escaped chars in command "/input insert"

core: add option weechat.look.tab_width

core: add completion "plugins_installed"

core: add option weechat.look.window_auto_zoom, disable automatic zoom by default when terminal becomes too small for windows

core: use "+" separator to make a logical "and" between tags in command /filter, option weechat.look.highlight_tags and buffer property "highlight_tags"

core: add options weechat.look.buffer_auto_renumber and weechat.look.buffer_position, add option "renumber" in command /buffer, add bar item "buffer_last_number" (task #12766)

core: add signal "buffer_cleared"

core: add buffer property "day_change" to hide messages for the day change in specific buffers

core: add option "libs" in command /debug

core: add infos "term_width" and "term_height"

core: add bar item "buffer_zoom", add signals "buffer_{zoomed|unzoomed}" (patch #8204)

core: add default keys Alt+Home / Alt+End (meta2-1;3H / meta2-1;3F) and Alt+F11 / Alt+F12 (meta2-23;3~ / meta2-24;3~) for xterm

core: add support of italic text (requires ncurses >= 5.9 patch 20130831)

core: add options to customize default text search in buffers: weechat.look.buffer_search_{case_sensitive|force_default|regex|where}

core: add support of UTF-8 chars in horizontal/vertical separators (options weechat.look.separator_{horizontal|vertical})

core: add support of logical and/or for argument "tags" in function hook_print

core: rename buffer property "highlight_tags" to "highlight_tags_restrict", new behavior for buffer property "highlight_tags" (force highlight on tags), rename option irc.look.highlight_tags to irc.look.highlight_tags_restrict

core: rename options save/reset to store/del in command /layout

core: replace default key Ctrl+c, r by Ctrl+c, v for reverse video in messages

core: replace default key Ctrl+c, u by Ctrl+c, _ for underlined text in messages

core: rename option weechat.look.set_title to weechat.look.window_title, value is now a string (evaluated)

core: set option weechat.look.paste_bracketed to "on" by default

core: use one date format when day changes from day to day+1

api: add function infolist_search_var

api: add stdin options in functions hook_process_hashtable and hook_set to send data on stdin of child process, add function hook_set in script API (task #10847, task #13031)

api: add hdata "buffer_visited"

api: add support of infos with format ${info:name,arguments} in function string_eval_expression and command /eval

api: add support for C++ plugins

alias: add default alias /beep ⇒ /print -stderr \a

irc: add server option "ssl_fingerprint" (task #12724)

irc: add option irc.look.smart_filter_mode (task #12499)

irc: add option irc.network.ban_mask_default (bug #26571)

irc: add option irc.network.lag_max

irc: add option irc.look.notice_welcome_tags

irc: add server option "default_msg_kick" to customize default kick/kickban message (task #12777)

irc: use MONITOR instead of ISON for /notify when it is available on server (task #11477)

relay: send backlog for irc private buffers

xfer: add support of IPv6 for DCC chat/file (patch #7992)

xfer: add option xfer.file.auto_check_crc32 (patch #7963)

core: fix hotlist problems after apply of a layout (bug #41481)

core: fix crash when creating two bars with same name but different case (bug #41418)

core: fix display of read marker when all buffer lines are unread and that option weechat.look.read_marker_always_show is on

core: fix memory leak in regex matching when evaluating expression

core: fix crash in /eval when config option has a NULL value

core: fix crash with hdata_update on shared strings, add hdata type "shared_string" (bug #41104)

core: fix text emphasis with wide chars on screen like Japanese (patch #8253)

core: remove option on /unset of plugin description option (plugins.desc.xxx) (bug #40768)

core: fix random crash when closing a buffer

core: fix crash on /buffer close core.weechat

core: apply color attributes when clearing a window (patch #8236)

core: fix truncated text when pasting several long lines (bug #40210)

core: create .conf file with default options only if the file does not exist (and not on read error with existing file)

core: fix highlight on action messages: skip the nick at beginning to prevent highlight on it (bug #40516)

core: fix bind of keys in cursor/mouse context when key starts with "@" (remove the warning about unsafe key)

core: fix truncated prefix when filters are toggled (bug #40204)

api: fix read of arrays in hdata functions hdata_<type> (bug #40354)

aspell: fix detection of nicks with non-alphanumeric chars

guile: disable guile gmp allocator (fix crash on unload of relay plugin) (bug #40628)

irc: clear the GnuTLS session in all cases after SSL connection error

irc: do not display names by default when joining a channel (task #13045)

irc: display PONG answer when resulting from manual /ping command

irc: fix time parsed in tag of messages on Cygwin

irc: use statusmsg from message 005 to check prefix char in status notices/messages

irc: remove display of channel in channel notices, display "PvNotice" for channel welcome notices

irc: fix ignore on a host without nick

irc: use color code 0x1F (ctrl-_) for underlined text in input line (same code as messages) (bug #40756)

irc: use color code 0x16 (ctrl-v) for reverse video in messages

irc: use option irc.network.colors_send instead of irc.network.colors_receive when displaying messages sent by commands /away, /me, /msg, /notice, /query

irc: fix memory leak when checking the value of ssl_priorities option in servers

irc: fix memory leak when a channel is deleted

irc: fix groups in channel nicklist when reconnecting to a server that supports more nick prefixes than the previously connected server

irc: fix auto-switch to channel buffer when doing /join channel (without "#")

logger: fix memory leaks in backlog

logger: replace backslashs in name by logger replacement char under Cygwin (bug #41207)

lua: fix crash on calls to callbacks during load of script

python: fix load of scripts with Python >= 3.3

relay: fix memory leak on unload of relay plugin

ruby: fix ruby init with Ruby >= 2.0 (bug #41115)

scripts: fix script interpreter used after register during load of script in python/perl/ruby/lua/guile plugins (bug #41345)

xfer: use same infolist for hook and signals (patch #7974)

add French developer’s guide and relay protocol

add Japanese plugin API reference and developer’s guide

add Polish man page and user’s guide

core: fix installation of weechat-plugin.h with autotools (patch #8305)

core: fix compilation on Android (bug #41420, patch #8301, bug #41434)

lua: fix detection of Lua 5.2 in autotools (patch #8270)

ruby: add detection and fix compilation with Ruby 2.0 (patch #8209)

core: display day change message dynamically (do not store it as a line in buffer), split option weechat.look.day_change_time_format into two options weechat.look.day_change_message_{1date|2dates}, new option weechat.color.chat_day_change (task #12775)

core: add syntax "@buffer:item" in bar items to force the buffer used when displaying the bar item (task #12717)

core: add search of regular expression in buffer, don’t reset search type on a new search, select where to search (messages/prefixes), add keys in search context: Alt+c (case (in)sensitive search), Tab (search in messages/prefixes)

core: add text emphasis in messages when searching text in buffer, new options: weechat.look.emphasized_attributes, weechat.color.emphasized, weechat.color.emphasized_bg

core: add secured data (encryption of passwords or private data): add new command /secure and new file sec.conf (task #7395)

core: rename binary and man page from "weechat-curses" to "weechat" (task #11027)

core: add option "-o" in command /color

core: add option "scroll_beyond_end" for command /window (task #6745)

core: add options weechat.look.hotlist_prefix and weechat.look.hotlist_suffix (task #12730)

core: add option weechat.look.key_bind_safe

core: add option weechat.network.proxy_curl (task #12651)

core: add "proxy" infolist and hdata

core: add infolist "layout" and hdata "layout", "layout_buffer" and "layout_window"

core: reduce memory used by using shared strings for nicklist and lines in buffers

core: change color format for options weechat.look.buffer_time_format and weechat.look.prefix_{action|error|join|network|quit} from ${xxx} to ${color:xxx}

core: optimize the removal of lines in buffers (a lot faster to clear/close buffers with lot of lines)

core: set options weechat.look.color_inactive_{buffer|window} to "on" by default

api: return hashtable item pointer in functions hashtable_set and hashtable_set_with_size

api: add "callback_free_key" in hashtable

api: add support of colors with format ${color:xxx} in function string_eval_expression and command /eval

api: add argument "options" in function string_eval_expression, add option "-c" in command /eval (to evaluate a condition)

api: add new function strlen_screen

aspell: rename option aspell.look.color to aspell.color.misspelled, add option aspell.color.suggestions

aspell: add support of enchant library (patch #6858)

irc: add option irc.look.notice_welcome_redirect to automatically redirect channel welcome notices to the channel buffer

irc: add support of wildcards in commands (de)op/halfop/voice, split IRC message sent if number of nicks is greater than server MODES (from message 005) (task #9221)

irc: add option irc.look.pv_tags

irc: add support of special variables $nick/$channel/$server in commands /allchan and /allserv

irc: add option irc.look.nick_color_hash: hash algorithm to find nick color (patch #8062)

logger: add option "flush" in command /logger

plugins: remove the demo plugin

relay: add command "ping" in weechat protocol (task #12689)

rmodifier: add option "missing" in command /rmodifier

script: add info about things defined by script (like commands, options, …​) in the detailed view of script (/script show)

scripts: add hdata with script callback

xfer: add option xfer.look.pv_tags

core: clear whole line before displaying content instead of clearing after the end of content (bug #40115)

core: fix time displayed in status bar (it was one second late) (bug #40097)

core: fix memory leak on unhook of a print hook (if using tags)

core: fix computation of columns in output of /help (take care about size of time/buffer/prefix)

core: fix random crash on "/buffer close" with a buffer number (or a range of buffers)

core: fix priority of logical operators in evaluation of expression (AND takes precedence over the OR) and first evaluate sub-expressions between parentheses

core: remove gap after read marker line when there is no bar on the right (bug #39548)

core: use "/dev/null" for stdin in hook_process instead of closing stdin (bug #39538)

core: fix char displayed at the intersection of three windows (bug #39331)

core: fix crash in evaluation of expression when reading a string in hdata with a NULL value (bug #39419)

core: fix display bugs with some UTF-8 chars that truncates messages displayed (for example U+26C4) (bug #39201)

core: remove extra space after empty prefix (when prefix for action, error, join, network or quit is set to empty string) (bug #39218)

core: fix random crash on mouse actions (bug #39094)

core: fix line alignment when option weechat.look.buffer_time_format is set to empty string

api: change type of hashtable key hash to unsigned long

api: use pointer for infolist "hook" to return only one hook

aspell: fix detection of word start/end when there are apostrophes or minus chars before/after word

irc: fix reconnection to server using IPv6 (bug #38819, bug #40166)

irc: replace default prefix modes "qaohvu" by the standard ones "ov" when PREFIX is not sent by server (bug #39802)

irc: use 6697 as default port for SSL servers created with URL "ircs://" (bug #39621)

irc: display number of ops/halfops/voices on channel join only for supported modes on server (bug #39582)

irc: fix self nick color in server messages after nick is changed with /nick (bug #39415)

irc: fix error message on /invite without arguments (bug #39272)

irc: fix multiple nicks in command /query (separated by commas): open one buffer per nick

lua: fix interpreter used in API functions (bug #39470)

relay: fix decoding of websocket frames when there are multiple frames in a single message received (only the first one was decoded)

relay: fix binding to an IP address (bug #39119)

update man page and add translations (in French, German, Italian, and Japanese)

core: add CA_FILE option in CMake and configure to setup default value of option weechat.network.gnutls_ca_file (default is "/etc/ssl/certs/ca-certificates.crt") (task #12725)

core: disable build of doc by default, add CMake option ENABLE_MAN to compile man page (off by default)

xfer: fix compilation on OpenBSD (bug #39071)

core: make nick prefix/suffix dynamic (not stored in the line): move options irc.look.nick_{prefix|suffix} to weechat.look.nick_{prefix|suffix} and options irc.color.nick_{prefix|suffix} to weechat.color.chat_nick_{prefix|suffix}, add new options weechat.look.prefix_align_more_after, weechat.look.prefix_buffer_align_more_after, logger.file.nick_{prefix|suffix} (bug #37531)

core: add support of multiple layouts (task #11274)

core: add signals nicklist_{group|nick}_removing and hsignals nicklist_{group|nick}_{added|removing|changed}

core: add count for groups, nicks, and total in nicklist

core: add option "dirs" in command /debug

core: add signal "window_opened" (task #12464)

core: allow read of array in hdata without using index

api: add new function hdata_search

api: add property "completion_freeze" for function buffer_set: do not stop completion when command line is updated

aspell: add completion "aspell_dicts" (list of aspell installed dictionaries)

aspell: add info "aspell_dict" (dictionaries used on a buffer)

aspell: optimization on spellers to improve speed (save state by buffer)

irc: add support of "dh-aes" SASL mechanism (patch #8020)

irc: add support of UHNAMES (capability "userhost-in-names") (task #9353)

irc: add tag "irc_nick_back" for messages displayed in private buffer when a nick is back on server (task #12576)

irc: add option irc.look.display_join_message (task #10895)

irc: add option irc.look.pv_buffer: automatically merge private buffers (optionally by server) (task #11924)

irc: hide passwords in commands or messages sent to nickserv (/msg nickserv) with new modifiers "irc_command_auth" and "irc_message_auth", remove option irc.look.hide_nickserv_pwd, add option irc.look.nicks_hide_password (bug #38346)

irc: unmask smart filtered join if nick speaks in channel some minutes after the join, new option irc.look.smart_filter_join_unmask (task #12405)

irc: rename option irc.network.lag_disconnect to irc.network.lag_reconnect, value is now a number of seconds

relay: add message "_nicklist_diff" (differences between old and current nicklist)

relay: add support of multiple servers on same port for irc protocol (the client must send the server in the "PASS" command)

relay: add WebSocket server support (RFC 6455) for irc and weechat protocols, new option relay.network.websocket_allowed_origins

relay: add options "buffers" and "upgrade" in commands sync/desync (weechat protocol)

rmodifier: rename default rmodifier "nickserv" to "command_auth" (with new modifier "irc_command_auth"), add default rmodifier "message_auth" (modifier "irc_message_auth")

script: add option script.scripts.autoload, add options "autoload", "noautoload" and "toggleautoload" for command /script, add action "A" (Alt+a) on script buffer (toggle autoload) (task #12393)

xfer: add option xfer.file.auto_accept_nicks (patch #7962)

core: fix display of long lines without time (message beginning with two tabs)

core: reset scroll in window before zooming on a merged buffer (bug #38207)

core: fix refresh of item "completion": clear it after any action that is changing content of command line and after switch of buffer (bug #38214)

core: fix structures before buffer data when a buffer is closed

core: fix refresh of line after changes with hdata_update (update flag "displayed" according to filters)

core: fix hidden lines for messages without date when option weechat.history.max_buffer_lines_minutes is set (bug #38197)

core: use default hash/comparison callback for keys of type integer/pointer/time in hashtable

api: do not display a warning by default when loading a script with a license different from GPL

api: fix connection to servers with hook_connect on macOS (bug #38496)

api: fix bug in function string_match when mask begins and ends with "*"

api: allow hashtable with keys that are not strings in function hashtable_add_to_infolist

api: fix function string_mask_to_regex: escape all special chars used in regex (bug #38398)

guile: fix crash in function hdata_move

guile: fix arguments given to callbacks (separate arguments instead of one list with arguments inside), Guile >= 2.0 is now required (bug #38350)

guile: fix crash on calls to callbacks during load of script (bug #38343)

irc: fix name of server buffer after /server rename (set name "server.name" instead of "name")

irc: fix uncontrolled format string when sending unknown irc commands (if option irc.network.send_unknown_commands is on)

irc: fix uncontrolled format string when sending ison command (for nicks monitored by /notify)

irc: fix refresh of nick in input bar when joining a new channel with op status (bug #38969)

irc: fix display of CTCP messages that contain bold attribute (bug #38895)

irc: fix duplicate nick completion when someone rejoins the channel with same nick but a different case (bug #38841)

irc: fix crash on command "/allchan /close"

irc: fix default completion (like nicks) in commands /msg, /notice, /query and /topic

irc: fix prefix color for nick when the prefix is not in irc.color.nick_prefixes: use default color (key "*")

irc: fix display of malformed CTCP (without closing char) (bug #38347)

irc: fix memory leak in purge of hashtables with joins (it was done only for the first server in the list)

irc: add color in output of /names when result is on server buffer (channel not joined) (bug #38070)

lua: remove use of functions for API constants

lua: fix crash on stack overflow: call lua_pop for values returned by lua functions (bug #38510)

perl: simplify code to load scripts

python: fix crash when loading scripts with Python 3.x (patch #8044)

relay: fix uncontrolled format string in redirection of irc commands

relay: rename compression "gzip" to "zlib" (compression is zlib, not gzip)

relay: fix commands sync/desync in weechat protocol (bug #38215)

ruby: fix crash in function hdata_move

ruby: fix crash with Ruby 2.0: use one array for the last 6 arguments of function config_new_option (bug #31050)

script: create "script" directory on each action, just in case it has been removed (bug #38472)

scripts: create directories (language and language/autoload) on each action (install/remove/autoload), just in case they have been removed (bug #38473)

scripts: do not allow empty script name in function register

xfer: fix freeze of DCC file received: use non-blocking socket after connection to sender and ensure the ACK is properly sent (bug #38340)

core: install icon file (patch #7972)

core: fix detection of iconv with CMake on macOS (bug #38321)

guile: fix compilation with Guile 2.0

python: fix detection of Python on Ubuntu Raring

script: fix compilation on GNU/Hurd (patch #7977)

core: add buffer pointer in arguments for signals "input_search", "input_text_changed" and "input_text_cursor_moved"

core: add option "diff" in command /set (list options with changed value)

core: add color support in options weechat.look.prefix_{action|error|join|network|quit} (task #9555)

core: display default values for changed config options in output of /set

core: add command /eval, use expression in conditions for bars

core: add option "-quit" in command /upgrade (save session and quit without restarting WeeChat, for delayed restoration)

core: add incomplete mouse events "event-down" and "event-drag" (task #11840)

api: allow return code WEECHAT_RC_OK_EAT in callbacks of hook_signal and hook_hsignal (stop sending the signal immediately)

api: allow creation of structure with hdata_update (allowed for hdata "history")

api: use hashtable "options" for command arguments in function hook_process_hashtable (optional, default is a split of string with command)

api: add new function string_eval_expression

api: connect with IPv6 by default in hook_connect (with fallback to IPv4), shuffle list of hosts for a same address, add argument "retry" for hook_connect, move "sock" from hook_connect arguments to callback of hook_connect (task #11205)

aspell: add signal "aspell_suggest" (sent when new suggestions are displayed)

aspell: add bar items "aspell_dict" (dictionary used on current buffer) and "aspell_suggest" (suggestions for misspelled word at cursor), add option aspell.check.suggestions (task #12061)

irc: add tags "irc_nick1_xxx" and "irc_nick2_yyy" in message displayed for command "NICK"

irc: return git version in CTCP VERSION and FINGER by default, add "$git" and "$versiongit" in format of CTCP replies

irc: read local variable "autorejoin" in buffer to override server option "autorejoin" (task #12256)

irc: add option "-auto" in command /connect (task #9340)

irc: add support of "server-time" capability (task #12255)

irc: add support of tags in messages

irc: add command /quiet, fix display of messages 728/729 (quiet list, end of quiet list) (task #12278)

irc: add option irc.network.alternate_nick to disable dynamic nick generation when all nicks are already in use on server (task #12281)

irc: add option irc.network.whois_double_nick to double nick in command /whois

irc: add option "-noswitch" in command /join (task #12275)

perl: display script filename in error messages

relay: add backlog and server capability "server-time" for irc protocol, add new options relay.irc.backlog_max_minutes, relay.irc.backlog_max_number, relay.irc.backlog_since_last_disconnect, relay.irc.backlog_tags, relay.irc.backlog_time_format (task #12076)

relay: add support of IPv6, new option relay.network.ipv6, add support of "ipv4." and/or "ipv6." before protocol name, to force IPv4/IPv6 (task #12270)

xfer: display remote IP address for DCC chat/file (task #12289)

core: fix infinite loop when a regex gives an empty match (bug #38112)

core: fix click in item "buffer_nicklist" when nicklist is a root bar (bug #38080)

core: fix line returned when clicking on a bar (according to position and filling) (bug #38069)

core: fix refresh of bars when applying layout (bug #37944, bug #37952)

core: fix scroll to bottom of window (default key: Alt+End) when line displayed is bigger than chat area

core: fix scroll in buffer after enabling/disabling some filters (if scroll is on a hidden line) (bug #37885)

core: fix memory leak in case of error when building content of bar item for display

core: fix detection of command in input: a single command char is considered as a command (API function string_input_for_buffer)

core: search for a fallback template when a no template is matching command arguments

core: fix refresh of windows after split (fix bug with horizontal separator between windows) (bug #37874)

core: fix stuck mouse (bug #36533)

core: fix default mouse buttons actions for script buffer (focus the window before executing action)

core: fix scroll of one page down when weechat.look.scroll_page_percent is less than 100 (bug #37875)

core: disable paste detection and confirmation if bar item "input_paste" is not used in a visible bar (task #12327)

core: use high priority (50000) for commands /command and /input so that an alias will not take precedence over these commands (bug #36353)

core: execute command with higher priority when many commands with same name are found with different priorities

core: fix display of combining chars (bug #37775)

core: fix display of zoomed/merged buffer (with number >= 2) after switching to it (bug #37593)

core: fix display problem when option weechat.look.prefix_same_nick is set (problem with nick displayed in first line of screen) (bug #37556)

core: fix wrapping of words with wide chars (the break was made before the correct position)

api: do not call shell to execute command in hook_process (fix security problem when a plugin/script gives untrusted command) (bug #37764)

alias: give higher priority to aliases (2000) so that they take precedence over an existing command

aspell: ignore self and remote nicks in private buffers

aspell: fix creation of spellers when number of dictionaries is different between two buffers

guile: fix bad conversion of shared strings (replace calls to scm_i_string_chars by scm_to_locale_string) (bug #38067)

irc: fix display of actions (/me) when they are received from a relay client (in channel and private buffers) (bug #38027)

irc: fix memory leak when updating modes of channel

irc: fix crash on /upgrade (free channels before server data when a server is destroyed) (bug #37736)

irc: fix crash when decoding IRC colors in strings (bug #37704)

irc: fix refresh of bar item "away" after command /away or /disconnect

irc: send whois on self nick when /whois is done without argument on a channel (task #12273)

irc: remove local variable "away" in server/channels buffers after server disconnection (bug #37582)

irc: fix crash when message 352 has too few arguments (bug #37513)

irc: remove unneeded server disconnect when server buffer is closed and server is already disconnected

perl: fix calls to callbacks during load of script when multiplicity is disabled (bug #38044)

relay: fix duplicated messages sent to irc clients (when messages are redirected) (bug #37870)

relay: fix memory leak when adding hdata to a message (weechat protocol)

relay: fix crash after /upgrade when a client is connected

relay: add missing "ssl." in output of /relay listrelay

script: fix scroll with mouse when window with script buffer is not the current window (do not force a switch to script buffer in current window)

xfer: fix memory leak when refreshing xfer buffer

xfer: add missing tags in DCC chat messages: nick_xxx, prefix_nick_ccc, logN

xfer: limit bytes received to file size (for DCC file received), fix crash when displaying a xfer file with pos greater than size

core: add git version in build, display it in "weechat-curses --help" and /version

core: stop CMake if gcrypt lib is not found (bug #37671)

guile: fix detection of Guile in configure

script: fix compilation on macOS

core: do not call shell to execute command in hook_process (fix security problem when a plugin/script gives untrusted command) (bug #37764, CVE-2012-5534)

irc: fix crash when decoding IRC colors in strings (bug #37704, CVE-2012-5854)

core: add signals for plugins loaded/unloaded

core: add default key Alt+x (zoom on merged buffer) (task #11029)

core: add mouse bindings Ctrl + wheel up/down to scroll horizontally buffers with free content

core: add option weechat.startup.sys_rlimit to set system resource limits for WeeChat process

core: add option "swap" in command /buffer (task #11373)

core: add hdata "hotlist"

core: add support of arrays in hdata variables

core: add command line option "-r" (or "--run-command") to run command(s) after startup of WeeChat

core: add function hook_set in plugin API, add "subplugin" in hooks (set by script plugins), display subplugin in /help on commands (task #12049)

core: add option weechat.look.jump_smart_back_to_buffer (jump back to initial buffer after reaching end of hotlist, on by default, which is old behavior)

core: add default key Alt+s (toggle aspell)

core: add callback "nickcmp" in buffers

core: add horizontal separator between windows, new options weechat.look.window_separator_{horizontal|vertical}

core: add options weechat.look.color_nick_offline and weechat.color.chat_nick_offline{_highlight|_highlight_bg} to use different color for offline nicks in prefix (task #11109)

api: allow update for some variables of hdata, add new functions hdata_update and hdata_set

api: add info "locale" for info_get (locale used to translate messages)

api: add new function util_version_number

aspell: add option aspell.check.enabled, add options enable/disable/toggle for command /aspell (rename options enable/disable/dictlist to setdict/deldict/listdict), display aspell status with /aspell (task #11988)

irc: generate alternate nicks dynamically when all nicks are already in use (task #12209)

irc: add bar item "buffer_modes", remove option irc.look.item_channel_modes (task #12022)

irc: add option irc.look.ctcp_time_format to customize reply to CTCP TIME (task #12150)

irc: move options from core to irc plugin: weechat.look.nickmode to irc.look.nick_mode (new type: integer with values: none/prefix/action/both) and weechat.look.nickmode_empty to irc.look.nick_mode_empty

logger: add tags in backlog lines displayed when opening buffer

logger: add messages "Day changed to" in backlog (task #12187)

relay: add support of SSL (for irc and weechat protocols), new option relay.network.ssl_cert_key (task #12044)

relay: add option relay.color.client

relay: add object type "arr" (array) in WeeChat protocol

script: new plugin "script" (script manager, replacing scripts weeget.py and script.pl)

scripts: add signals for scripts loaded/unloaded/installed/removed

scripts: add hdata with list of scripts for each language

core: fix display bug when end of a line is displayed on top of chat (last line truncated and MORE(0) in status bar) (bug #37203)

core: fix IP address returned by hook_connect (return IP really used, not first IP for hostname)

core: display spaces at the end of messages in chat area (bug #37024)

core: fix infinite loop in display when chat area has width of 1 with a bar displayed on the right (nicklist by default) (bug #37089)

core: fix display of "bar more down" char when text is truncated by size_max in bars with vertical filling (bug #37054)

core: fix color of long lines (displayed on more than one line on screen) under FreeBSD (bug #36999)

core: return error string to callback of hook_connect if getaddrinfo fails in child process

core: scroll to bottom of window after reaching first or last highlight with keys Alt+p / Alt+n

core: fix refresh of bar items when switching window

core: fix refresh of bar items "buffer_filter" and "scroll" in root bars (bug #36816)

core: allow again names beginning with "#" for bars, proxies and filters

core: escape special chars (#[\) in configuration files for name of options (bug #36584)

aspell: add missing dictionaries (ast/grc/hus/kn/ky)

charset: do not allow "UTF-8" in charset decoding options (useless because UTF-8 is the internal WeeChat charset)

fifo: ignore read failing with error EAGAIN (bug #37019)

guile: fix crash when unloading a script without pointer to interpreter

irc: fix rejoin of channels with a key, ignore value "*" sent by server for key (bug #24131)

irc: fix SASL mechanism "external" (bug #37274)

irc: fix parsing of message 346 when no nick/time are given (bug #37266)

irc: switch to next address after a timeout when connecting to server (bug #37216)

irc: fix bug when changing server option "addresses" with less addresses (bug #37215)

irc: add network prefix in irc (dis)connection messages

irc: fix split of received IRC message: keep spaces at the end of message

irc: fix bug with prefix chars which are in chanmodes with a type different from "B" (bug #36996)

irc: fix format of message "USER" (according to RFC 2812) (bug #36825)

irc: fix parsing of user modes (ignore everything after first space) (bug #36756, bug #31572)

irc: fix freeze when reading on socket with SSL enabled (use non-blocking sockets) (bug #35097)

irc: allow again names beginning with "#" for servers

lua: fix crash when unloading a script without pointer to interpreter

python: fix crash when unloading a script without pointer to interpreter

relay: fix freeze when writing on relay socket (use non-blocking sockets in relay for irc and weechat protocols) (bug #36655)

scripts: fix deletion of configuration files when script is unloaded (bug #36977)

scripts: fix function unhook_all: delete only callbacks of hooks and add missing call to unhook

scripts: ignore call to register (with a warning) if script is already registered

xfer: fix DCC transfer error (bug #37432)

add Japanese user’s guide (patch #7827), scripting guide and tester’s guide

core: move the set of CMake policy CMP0003 in directory src (so it applies to all plugins) (bug #37311)

core: fix names of cache variables in configure.in (bug #36971)

core: add CMake option "MANDIR" (bug #36776)

guile: fix path of Guile include dirs in CMake build (patch #7790)

lua: add support of Lua 5.2

python: fix detection of Python (first try "python2.x" and then "python") (bug #36835)

ruby: add detection of Ruby 1.9.3

core: add option weechat.look.prefix_same_nick (hide or change prefix on messages whose nick is the same as previous message) (task #11965)

core: convert tabs to spaces in text pasted (bug #25028)

core: add a connection timeout for child process in hook_connect (bug #35966)

core: add support of terminal "bracketed paste mode", new options weechat.look.paste_bracketed and weechat.look.paste_bracketed_timer_delay (task #11316)

core: support lines of 16 Kb long in configuration files (instead of 1 Kb)

core: convert options weechat.look.prefix_align_more and weechat.look.prefix_buffer_align_more from boolean to string (task #11197)

core: follow symbolic links when writing configuration files (.conf) (task #11779)

api: add list "gui_buffer_last_displayed" in hdata "buffer"

irc: add option "fakerecv" in command /server to simulate a received IRC message (not documented, for debug only)

irc: add option "-pending" in command /disconnect (cancel auto-reconnection on servers currently reconnecting) (task #11985)

irc: add signals and tags in messages for irc notify (task #11887)

irc: add support of "external" SASL mechanism (task #11864)

irc: allow more than one nick in command /invite

logger: add colors for backlog lines and end of backlog, new options: logger.color.backlog_line and logger.color.backlog_end (task #11966)

relay: add signals "upgrade" and "upgrade_ended" in WeeChat protocol

relay: add "date_printed" and "highlight" in signal "_buffer_line_added" (WeeChat protocol)

rmodifier: add default rmodifier "quote_pass" to hide password in command "/quote pass" (bug #36250)

rmodifier: add default rmodifier "server" to hide passwords in commands /server and /connect (task #11993)

rmodifier: add option "release" in default rmodifier "nickserv" (used to hide passwords in command "/msg nickserv") (bug #35705)

core: fix crash in focus hook for nicklist (bug #36271)

core: fix truncated configuration files (zero-length) after system crash (bug #36383)

core: fix display bugs and crashes with small windows (bug #36107)

core: fix display bug with prefix when length is greater than max and prefix is ending with a wide char (bug #36032)

core: fix lost scroll when switching to a buffer with a pending search

core: fix display of wide chars on last column of chat area (patch #7733)

api: display warning in scripts when invalid pointers (malformed strings) are given to plugin API functions (warning displayed if debug for plugin is >= 1)

scripts: fix type of argument "rc" in callback of hook_process (from string to integer)

guile: fix crash on ARM when loading guile plugin (bug #36479)

guile: add missing function hook_process_hashtable in API

irc: update channel modes by using chanmodes from message 005 (do not send extra command "MODE" to server), fix parsing of modes (bug #36215)

irc: hide everything after "identify" or "register" in messages to nickserv when option irc.look.hide_nickserv_pwd is on (bug #36362)

irc: set user modes only if target nick is self nick in message 221 (patch #7754)

irc: force the clear of nicklist when joining a channel (nicklist was not sync after znc reconnection) (bug #36008)

irc: do not send command "MODE #channel" on manual /names (do it only when names are received on join of channel) (bug #35930)

irc: do not allow the creation of two servers with same name but different case (fix error when writing file irc.conf) (bug #35840)

irc: update away flag for nicks on manual /who

irc: display privmsg messages to "@#channel" and "+#channel" in channel buffer (bug #35331)

irc: fix redirection of message when message is queued for sending on server

irc: check notify immediately when adding a nick to notify list, improve first notify message for a nick (bug #35731)

irc: fix display of color in hostname (join/part/quit messages)

irc: compute hash to find nick color for nick in server message when nick is not in nicklist

irc: close server buffer when server is deleted

irc: add search for lower case nicks in option irc.look.nick_color_force

logger: fix charset of lines displayed in backlog when terminal charset is different from UTF-8 (bug #36379)

perl: fix crash on quit on macOS

relay: keep spaces in beginning of "input" received from client (WeeChat protocol)

relay: fix crash on /upgrade when client is connected using WeeChat protocol

relay: redirect some irc messages from clients to hide output (messages: mode, ison, list, names, topic, who, whois, whowas, time, userhost) (bug #33516)

tcl: add missing function hdata_char in API

tcl: fix pointer sent to function hook_signal_send when type of data is a pointer

add Japanese FAQ (patch #7781)

perl: fix compilation on macOS (bug #30701)

core: add support of flags in regular expressions and highlight options

core: add type "hashtable" for hdata

core: add signals "buffer_line_added" and "window_switch"

core: add default keys Ctrl+Left / Ctrl+Right (meta2-1;5D / meta2-1;5C) for gnome-terminal

core: add option "hooks" in command /debug

core: add option weechat.look.scroll_bottom_after_switch (if enabled, restore old behavior before fix of bug #25555 in version 0.3.5)

core: add new option weechat.completion.base_word_until_cursor: allow completion in middle of words (enabled by default) (task #9771)

core: add option "jump_last_buffer_displayed" in command /input (key: Alt+/) (task #11553)

core: add option weechat.history.max_buffer_lines_minutes: maximum number of minutes in history per buffer (task #10900), rename option weechat.history.max_lines to weechat.history.max_buffer_lines_number

core: add optional arguments for command /plugin load/reload/autoload

core: use extended regex in filters (task #9497, patch #7616)

api: add modifier "input_text_for_buffer" (bug #35317)

api: add support of URL in hook_process / hook_process_hashtable (task #10247)

api: add new functions strcasecmp_range, strncasecmp_range, string_regex_flags, string_regcomp, hashtable_map_string, hook_process_hashtable, hdata_check_pointer, hdata_char, hdata_hashtable and nicklist_get_next_item

alias: add default alias /umode ⇒ /mode $nick

irc: add option "capabilities" in servers to enable client capabilities on connection

irc: add signal "irc_server_opened"

irc: add signal "xxx,irc_out1_yyy" and modifier "irc_out1_xxx" (outgoing message before automatic split to fit in 512 bytes)

irc: add alias "ctcp" for target buffer of CTCP messages

irc: add options irc.look.highlight_{server|channel|pv} to customize or disable default nick highlight (task #11128)

irc: use redirection to get channel modes after update of modes on channel, display output of /mode #channel, allow /mode without argument (display modes of current channel or user modes on server buffer)

irc: add optional server in info "irc_is_channel" (before channel name) (bug #35124), add optional server in info_hashtable "irc_message_parse"

irc: add case insensitive string comparison based on casemapping of server (rfc1459, strict-rfc1459, ascii) (bug #34239)

irc: add option irc.color.mirc_remap to remap mirc colors in messages to WeeChat colors

irc: allow URL "irc://" in command /connect

irc: use extended regex in commands /ignore and /list

guile: new script plugin for scheme (task #7289)

python: add support of Python 3.x (task #11704)

relay: add WeeChat protocol for remote GUI

xfer: display origin of xfer in core and xfer buffers (task #10956)

add Japanese translations

core: fix expand of path ~ to home of user in function string_expand_home (~/xxx was OK, but not ~)

core: fix memory leak when closing buffer

core: fix memory leak in function util_search_full_lib_name

core: automatically add newline char after last pasted line (when pasting many lines with confirmation) (task #10703)

core: fix bug with layout: assign layout number in buffers when doing /layout save

core: do not auto add space after nick completer if option weechat.completion.nick_add_space is off

core: fix signal "buffer_switch": send it only once when switching buffer (bug #31158)

core: move option "scroll_unread" from command /input to /window

core: save current mouse state in option weechat.look.mouse (set option when mouse state is changed with command /mouse)

core: apply filters after full reload of configuration files (with /reload) (bug #31182)

core: allow list for option weechat.plugin.extension (makes weechat.conf portable across Un*x and Windows) (task #11479)

core: display error in command /buffer if arguments are wrong (bug #34180)

core: fix help on plugin option when config_set_desc_plugin is called to set help on newly created option

core: enable background process under Cygwin to connect to servers, fix reconnection problem (bug #34626)

aspell: fix URL detection (do not check spelling of URLs) (bug #34040)

irc: fix memory leak in SASL/blowfish authentication

irc: fix memory leak when a server is deleted

irc: fix self-highlight when using /me with an IRC bouncer like znc (bug #35123)

irc: use low priority for MODE sent automatically by WeeChat (when joining channel)

irc: do not use option irc.look.nick_color_stop_chars for forced nick colors (bug #33480)

irc: reset read marker of current buffer on manual /join

irc: fix crash when signon time in message 317 (whois, idle) is invalid (too large) (bug #34905)

irc: do not delete servers added in irc.conf on /reload (bug #34872)

irc: remove autorejoin on channels when disconnected from server (bug #32207)

irc: display messages kick/kill/mode/topic even if nick is ignored (bug #34853)

irc: display channel voice notices received in channel buffer (bug #34762), display channel/op notices sent in channel buffer

irc: auto-connect to servers created with "irc://" on command line but not other servers if "-a" ("--no-connect") is given

perl: increment count of hash returned by API (fix crash when script tries to read hash without making a copy)

relay: do not create relay if there is a problem with socket creation (bug #35345)

ruby: fix crash when reloading ruby plugin (bug #34474)

add developer’s guide (task #5416)

core: add library "pthread" in CMake file for link on OpenBSD

core: add WEECHAT_HOME option in CMake and configure to setup default WeeChat home (default is "~/.weechat") (task #11266)

core: fix compilation under OpenBSD 5.0 (lib utf8 not needed any more) (bug #34727)

core: fix compilation error with "pid_t" on macOS (bug #34639)

core: add color attribute "|" (keep attributes) and value "resetcolor" for function color in plugin API (used by irc plugin to keep bold/reverse/underlined in message when changing color) (bug #34550)

core: add new option weechat.look.color_basic_force_bold, off by default: bold is used only if terminal has less than 16 colors (patch #7621)

core: add default key F5 (meta2-[E) for Linux console

core: add "inactive" colors for inactive windows and lines in merged buffers, new options: weechat.look.color_inactive_window, weechat.look.color_inactive_buffer, weechat.look.color_inactive_message, weechat.look.color_inactive_prefix, weechat.look.color_inactive_prefix_buffer, weechat.look.color_inactive_time, weechat.color.chat_inactive_line, weechat.color.chat_inactive_window, weechat.color.chat_prefix_buffer_inactive_line

core: do automatic zoom on current window when terminal becomes too small for windows

core: add new options weechat.look.bar_more_left/right/up/down

core: add new option weechat.look.item_buffer_filter

core: allow name of buffer for command /buffer clear (task #11269)

core: add new command /repeat (execute a command several times)

core: save and restore layout for buffers and windows on /upgrade

core: add option "-all" in command "/buffer unmerge"

core: add number in windows (add optional argument "-window" so some actions for command /window)

core: allow buffer name in /buffer close

core: add support of mouse: new command /mouse, new key context "mouse", new options weechat.look.mouse and weechat.look.mouse_timer_delay (task #5435)

core: add command /cursor (free movement of cursor on screen), with key context "cursor"

core: automatic scroll direction in /bar scroll (x/y is now optional)

core: add optional delay for key grab (commands /input grab_key and /input grab_key_command, default is 500 milliseconds)

core: allow plugin name in command "/buffer name"

core: add context "search" for keys (to define keys used during search in buffer with Ctrl+r)

core: add new option weechat.look.separator_vertical, rename option weechat.look.hline_char to weechat.look.separator_horizontal

core: add local variable "highlight_regex" in buffers

core: add "hdata" (direct access to WeeChat/plugin data)

core: add option weechat.look.eat_newline_glitch (do not add new line at end of each line displayed)

core: add options "infolists", "hdata" and "tags" for command /debug

core: add horizontal scrolling for buffers with free content (command /window scroll_horiz) (task #11112)

core: change default value of option weechat.network.gnutls_ca_file to "/etc/ssl/certs/ca-certificates.crt"

api: add info "cursor_mode"

api: add new functions key_bind, key_unbind, hook_focus, hdata_new, hdata_new_var, hdata_new_list, hdata_get, hdata_get_var_offset, hdata_get_var_type, hdata_get_var_type_string, hdata_get_var_hdata, hdata_get_var, hdata_get_var_at_offset, hdata_get_list, hdata_move, hdata_integer, hdata_string, hdata_pointer, hdata_time, hdata_get_string

irc: allow reason for command /disconnect

irc: allow server name for commands /die and /restart

irc: add new info_hashtable "irc_message_split"

irc: add prefix "#" for all channels on join (if no prefix given)

irc: improve split of privmsg message (keep ctcp), add split of ison, join, notice, wallops, 005, 353 (bug #29879, bug #33448, bug #33592)

logger: add option logger.file.flush_delay (task #11118)

core: fix freeze when calling function util_file_get_content with a directory instead of a filename

core: display timeout for hook_process command only if debug for core is enabled (task #11401)

core: bufferize lines displayed before core buffer is created, to display them in buffer when it is created

core: fix display of background color in chat area after line feed

core: fix paste detection (problem with end of lines)

core: fix display of paste multi-line prompt with a root input bar (bug #34305)

core: replace deprecated GnuTLS function gnutls_certificate_client_set_retrieve_function by new function gnutls_certificate_set_retrieve_function (GnuTLS >= 2.11.0)

core: use dynamic buffer size for calls to vsnprintf

core: fix memory leak in unhook of hook_connect

core: fix memory leak in display of empty bar items

core: fix input of wide UTF-8 chars under Cygwin (bug #34061)

core: fix bugs with automatic layout (bug #26110), add support of merged buffers in layout (task #10893)

core: fix crash when invalid UTF-8 chars are inserted in command line (bug #33471)

core: stop horizontal bar scroll at the end of content (for bars with horizontal filling) (bug #27908)

core: fix crash when building hashtable string with keys and values

core: replace buffer name by window number in /bar scroll

core: fix bugs with key "^" (bug #32072, bug #21381)

core: fix bugs with bar windows: do not create bar windows for hidden bars

core: fix completion bug when two words for completion are equal but with different case

core: fix completion for command arguments when same command exists in many plugins (bug #33753)

core: fix freeze when hook_fd is called with a bad file/socket (bug #33619)

core: fix bug with option weechat.look.hotlist_count_max (value+1 was used)

api: use arguments for infolist "window" to return only one window by number

api: fix bug with function config_set_desc_plugin (use immediately description for option when function is called)

scripts: fix crash with scripts not auto-loaded having a buffer opened after /upgrade (input/close callbacks for buffer not set properly)

irc: fix display of items "away" and "lag" in root bars, refresh all irc bar items on signal "buffer_switch" (bug #34466)

irc: fix crash on malformed irc notice received (without message after target)

irc: add missing messages for whois: 223, 264, 343

irc: use high priority queue for sending modes and wallchops messages

irc: rename info_hashtable "irc_parse_message" to "irc_message_parse"

irc: use color "default" for any invalid color in option weechat.color.chat_nick_colors

irc: send WHO command to check away nicks only if channel was not parted

irc: fix crash when malformed IRC message 352 (WHO) is received (bug #33790)

irc: fix crash when command "/buffer close" is used in a server command to close server buffer during connection (bug #33763)

irc: fix crash when /join command is executed on a non-irc buffer (bug #33742)

irc: fix bug with comma in irc color code: do not strip comma if it is not followed by a digit (bug #33662)

irc: switch to buffer on /join #channel if channel buffer already exists

irc: set host for nick on each channel message and nick change (if not already set)

irc: update host of nicks on manual /who

irc: fix memory leak on plugin unload (free ignores)

irc: fix memory leak in message parser (when called from other plugins like relay) (bug #33387)

relay: fix bug with self nick when someone changes its nick on channel (bug #33739)

relay: fix memory leak (free some parsed messages) (bug #33387)

relay: fix memory leak on plugin load (free raw messages)

perl: replace calls to SvPV by SvPV_nolen (patch #7436)

core: fix compilation error (INSTALLPREFIX undeclared) on macOS and when compiling with included gettext (bug #26690)

core: add buffer to hotlist if away is set on buffer (even if buffer is displayed), new option weechat.look.hotlist_add_buffer_if_away (task #10948)

core: add option "balance" in command /window (key: Alt+w, Alt+b)

core: add option "swap" in command /window (key: Alt+w, Alt+s) (task #11001)

core: add option weechat.look.hotlist_buffer_separator

core: add messages counts in hotlist for each buffer, new options: weechat.look.hotlist_count_max, weechat.look.hotlist_count_min_msg and weechat.color.status_count_{msg|private|highlight|other}

core: add tag "notify_none" (line with this tag will not update hotlist)

core: add optional bar name in command "/bar default"

core: add new option weechat.look.highlight_tags (force highlight on tags)

core: allow list of buffers in command /filter (exclusion with prefix "!") (task #10880)

core: allow relative size for command /window resize

core: add some default keys for gnome-terminal (Home / End, Ctrl+Up / Ctrl+Down, Alt+PgUp / Alt+PgDn)

core: add option "memory" in command /debug

core: add option weechat.look.read_marker_string

core: add some chars after cursor when scrolling input line: new option weechat.look.input_cursor_scroll (bug #21391)

core: add color "gray"

core: add attributes for colors ("*": bold, "!": reverse, "_": underline)

core: dynamically allocate color pairs (extended colors can be used without being added with command "/color"), auto reset of color pairs with option weechat.look.color_pairs_auto_reset

core: allow background for nick colors (using ":")

core: remember scroll position for all buffers in windows (bug #25555)

core: improve display of commands lists in /help (add arguments -list and -listfull) (task #10299)

core: improve arguments displayed in /help of commands

api: add new function config_set_desc_plugin (task #10925)

api: add new functions buffer_match_list and window_search_with_buffer

aspell: add section "option" in aspell.conf for speller options (task #11083)

irc: add new options irc.color.topic_old and irc.color.topic_new

irc: add option "ssl_priorities" in servers (task #10106, debian bug #624055)

irc: add modifier "irc_in2_xxx" (called after charset decoding)

irc: add new options irc.look.buffer_switch_autojoin and irc.look.buffer_switch_join (task #8542, task #10506)

irc: add new option irc.look.smart_filter_nick

irc: add new options irc.look.color_nicks_in_nicklist and irc.look.color_nicks_in_names

irc: replace options irc.color.nick_prefix_{op|halfop|voice|user} by a single option irc.color.nick_prefixes (task #10888)

core: fix scroll in windows with /window scroll (skip lines "Day changed to")

core: recalculate buffer_max_length when buffer short name is changed (patch #7441)

core: do not update hotlist during upgrade

core: apply new value of option weechat.look.buffer_notify_default to all opened buffers

core: prohibit names beginning with "#" for bars, proxies, filters and IRC servers (bug #33020)

core: create default bars only if no bar is defined in configuration file

core: fix bug with repeat of last completion ("%*"), which failed when many templates are used in completion

core: reload file with certificate authorities when option weechat.network.gnutls_ca_file is changed

core: rebuild bar content when items are changed in an hidden bar

core: fix verification of SSL certificates by calling GnuTLS verify callback (patch #7459, CVE-2011-1428)

core: fix crash when using column filling in bars with some empty items (bug #32565)

core: fix terminal title when $TERM starts with "screen"

plugins: fix memory leaks when setting buffer callbacks after /upgrade (plugins: irc, relay, xfer, scripts)

aspell: fix spellers used after switch of window (bug #32811)

irc: fix parsing of message 332 when no topic neither colon are found (bug with bip proxy)

irc: fix nick color in private when option irc.look.nick_color_force is changed

irc: fix tags for messages sent with /msg command (bug #33169)

irc: fix memory leak when copying or renaming server

irc: do not rejoin channels where /part has been issued before reconnection to server (bug #33029)

irc: use nick color for users outside the channel

irc: update short name of server buffer when server is renamed

irc: fix local variable "away" on server buffer (set/delete it each time away is set or removed on server)

irc: ignore join if nick is not self nick and if channel buffer does not exist (bug #32667)

irc: fix crash when setting wrong value in option irc.server.xxx.sasl_mechanism (bug #32670)

irc: fix crash when completing /part command on a non-irc buffer (bug #32402)

irc: add many missing commands for target buffer (options irc.msgbuffer.xxx) (bug #32216)

lua: fix crash when many scripts are executing callbacks at same time

perl: fix memory leak when calling Perl functions (bug #32895)

relay: fix crash on /upgrade when nick in irc client is not yet set

relay: allow colon in server password received from client

relay: do not send join for private buffers to client

rmodifier: fix reload of file rmodifier.conf

rmodifier: fix crash when adding rmodifier with invalid regex

xfer: do not close chat buffers when removing xfer from list (bug #32271)

tcl: fix Tcl detection on some 64-bits systems (bug #32915)

core: add 256 colors support, new command /color, new section "palette" in weechat.conf (task #6834)

core: add info "weechat_upgrading", signal "upgrade_ended", display duration of upgrade

core: add new option weechat.look.highlight_regex and function string_has_highlight_regex in plugin API (task #10321)

core: add new option weechat.look.hotlist_unique_numbers (task #10691)

core: add property "hotlist_max_level_nicks" in buffers to set max hotlist level for some nicks in buffer

core: add new options weechat.look.input_share and weechat.look.input_share_overwrite (task #9228)

core: add new option weechat.look.prefix_align_min (task #10650)

core: replace the 10 nick color options and number of nick colors by a single option weechat.color.chat_nick_colors (comma separated list of colors)

core: add color support in option weechat.look.buffer_time_format

api: add priority for hooks (task #10550)

api: add new functions: list_search_pos, list_casesearch_pos, hashtable_get_string, hashtable_set_pointer, hook_info_hashtable, info_get_hashtable, hook_hsignal, hook_hsignal_send, hook_completion_get_string, nicklist_group_get_integer, nicklist_group_get_string, nicklist_group_get_pointer, nicklist_group_set, nicklist_nick_get_integer, nicklist_nick_get_string, nicklist_nick_get_pointer, nicklist_nick_set

irc: add option "-server" in command /join (task #10837)

irc: add option "-switch" in commands /connect and /reconnect

irc: add command /notify, new options irc.look.notify_tags_ison, irc.look.notify_tags_whois, irc.network.notify_check_ison, irc.network.notify_check_whois, new option "notify" in servers, new infolist "irc_notify" (task #5441)

irc: add new option irc.look.nick_color_force (task #7374)

irc: add command redirection with hsignals irc_redirect_pattern and irc_redirect_command (task #6703)

irc: add new options irc.color.nick_prefix and irc.color.nick_suffix

irc: add new option irc.look.item_away_message

irc: add tag "nick_xxx" in user messages

irc: move options from network section to server section: connection_timeout, anti_flood_prio_high, anti_flood_prio_low, away_check, away_check_max_nicks, default_msg_part, default_msg_quit (task #10664, task #10668)

irc: display old channel topic when topic is unset (task #9780)

irc: add new info_hashtable "irc_parse_message"

irc: add signal "irc_input_send"

irc: rename options irc.look.open_channel_near_server and irc.look.open_pv_near_server to irc.look.new_channel_position and irc.look.new_pv_position with new values (none, next or near_server)

rmodifier: new plugin "rmodifier": alter modifier strings with regular expressions (bug #26964)

relay: beta version of IRC proxy, now relay plugin is compiled by default

python: add info "python2_bin" (path to Python 2.x interpreter)

core: fix scroll problem on buffers with free content and non-allocated lines (bug #32039)

core: call to function hook_config when config option is created

core: fix infinite loop on GnuTLS handshake when connecting with SSL to server on wrong port or server with SSL problems (bug #27487)

core: fix data sent to callback of hook_process (some data was sometimes missing), use a 64KB buffer for child output and send data to callback only when buffer is full

core: fix crash when displaying groups in buffer nicklist

core: fix bug with message "day changed to", sometimes displayed several times wrongly

core: fix default value of bar items options (bug #31422)

core: fix bug with buffer name in "/bar scroll" command

core: optimize incremental search in buffer: do not search any more when chars are added to a text not found (bug #31167)

core: fix memory leaks when removing item in hashtable and when setting highlight words in buffer

core: use similar behavior for keys bound to local or global history (bug #30759)

alias: complete with alias value for second argument of command /alias

irc: differentiate notices from messages in private buffer (bug #31980)

irc: update nick modes with message 221 (bug #32038)

irc: fix bug with charset decoding on private buffers (decoding was made for local nick instead of remote nick) (bug #31890)

irc: allow command /reconnect on servers that are not currently connected (bug #30726)

irc: fix topic completion in command /topic when channel topic starts with channel name

irc: improve nick prefixes, all modes (even unknown) are used with PREFIX value from message 005

irc: fix crash/bug when option "addresses" for a server is unset or changed when WeeChat is connected to this server (bug #31268)

irc: switch to next server address when IRC error is received after TCP connection but before message 001 (bug #30884)

irc: fix bug with hostmasks in command /ignore (bug #30716)

relay: split of messages sent to clients of irc proxy

scripts: add missing function infolist_reset_item_cursor in API (bug #31057)

lua: fix crash when unloading script

xfer: fix dcc chat buffer name (use irc server in name) (bug #29925)

xfer: fix dcc file transfer for large files (more than 4 GB) on 32-bit systems (bug #31531)

xfer: fix bug at end of file sent, sometimes transfer is still active although file was successfully sent

core: add support of Python 2.7 in CMake and configure (debian bug #606989)

ruby: fix compilation with Ruby 1.9.2 (patch #7316)

core: use "!" to reverse a regex in a filter (to keep lines matching regex and hide other lines) (task #10032)

core: add keys for undo/redo changes on command line (default: Ctrl+_ and Alt+_) (task #9483)

core: add new option weechat.look.align_end_of_lines

core: add new option weechat.look.confirm_quit

core: add new option weechat.color.status_name_ssl (task #10339)

core: add hashtables with new functions in plugin API

api: add function string_expand_home, fix bug with replacement of home in paths

irc: add new option irc.look.nick_color_stop_chars

irc: add new options irc.look.display_host_join/join_local/quit and irc.color.reason_quit

irc: add command /wallchops, fix bug with display of notice for ops (task #10021, bug #29932)

irc: add isupport value in servers (content of IRC message 005), with new infos: irc_server_isupport and irc_server_isupport_value

irc: add message in private buffer when nick is back on server after a /quit

irc: add new options irc.network.autoreconnect_delay_growing and irc.network.autoreconnect_delay_max (task #10338)

irc: add missing commands 346, 347 (channel invite list)

irc: improve lag indicator: two colors (counting and finished), update item even when pong has not been received, lag_min_show is now in milliseconds

irc: move options weechat.color.nicklist_prefix to irc plugin

logger: use tag "no_log" to prevent a line from being written in log file

core: fix bug with scroll_unread: do not scroll to a filtered line (bug #29991)

core: fix crash with hook_process (when timer is called on a deleted hook process)

core: fix display bug with special chars (ascii value below 32) (bug #30602)

core: fix display bug with attributes like underlined in bars (bug #29889)

api: fix bug with replacement char in function string_remove_color (bug #30296)

irc: fix bug in parser when no argument is received after command, no callback was called, and message was silently ignored (bug #30640)

irc: fix import of certificates created by OpenSSL >= 1.0.0 (bug #30316)

irc: fix display of local SSL certificate when it is sent to server (patch #7218)

irc: use empty real name by default in config, instead of reading real name in /etc/passwd (bug #30111)

irc: fix bug with command line option "irc://" (bug #29990), new format for port and channels

irc: fix display of messages 330 and 333 on some servers

irc: fix bug with nick prefix "*" (chan founder) on some IRC servers (bug #29890)

irc: fix bug with option irc.network.lag_check when value is 0 (zero)

irc: try other nick when connecting to server and receiving message 437 (nick unavailable)

irc: set buffer local variable "away" when opening new channel (bug #29618)

fifo: fix bug with fifo pipe when setting fifo option to "on"

xfer: fix bug with double quotes in DCC filenames (bug #30471)

core: add new options for command /key: listdefault, listdiff and reset

core: add new command /mute

core: add command line option "-s" (or "--no-script") to start WeeChat without loading any script

core: improve plugins autoload (option weechat.plugin.autoload): allow to use "*" as wildcard and "!" to prevent a plugin from being autoloaded (task #6361)

core: add option "switch_active_buffer_previous" in command /input (task #10141)

core: add new option weechat.look.time_format to customize default format for date/time displayed (localized date by default), add function util_get_time_string in plugin API (patch #6914)

core: add new option weechat.look.command_chars, add functions string_is_command_char and string_input_for_buffer in plugin and script API

core: add new option weechat.look.read_marker_always_show

api: add "version_number" for function info_get to get WeeChat version as number

api: add "irc_is_nick" for function info_get to check if a string is a valid IRC nick name (patch #7133)

api: add functions string_encode_base64 and string_decode_base64, fix bug with base64 encoding

api: add functions string_match, string_has_highlight and string_mask_to_regex in script plugin API

api: add description of arguments for functions hook_info and hook_infolist

api: add signals "day_changed", "nicklist_group_added/removed", "nicklist_nick_added/removed"

alias: add custom completion for aliases (task #9479)

scripts: allow script commands to reload only one script

irc: add SASL authentication, with PLAIN and DH-BLOWFISH mechanisms (task #8829)

irc: add new option irc.look.part_closes_buffer to close buffer when /part is issued on channel (task #10295)

irc: add option "-open" in command /connect

irc: add option irc.network.connection_timeout (timeout between TCP connection to server and reception of message 001)

irc: add options irc.look.smart_filter_join and irc.look.smart_filter_quit

irc: add option irc.look.item_channel_modes_hide_key to hide channel key in channel modes (bug #23961)

irc: add option irc.look.item_nick_prefix

irc: add command /map

irc: add missing commands 276, 343

logger: allow date format in logger options path and mask (task #9430)

xfer: add signal "xfer_ended" (patch #7081)

core: remove unneeded space after time on each line if option weechat.look.buffer_time_format is set to empty value (bug #28751)

core: use arguments for infolist "nicklist" to return only one nick or group

core: fix bug with writing of configuration files when disk is full (bug #29331)

core: fix infinite loop with /layout apply and bug when applying layout, sometimes many /layout apply were needed (bug #26110)

gui: refresh screen when exiting WeeChat (to display messages printed after /quit)

gui: fix bug with global history, reset pointer to last entry after each user input (bug #28754)

gui: fix bug with bar background after text with background color (bug #28157)

gui: fix bug with cursor when position is last char of terminal

api: add missing infos in functions buffer_get_{integer|string} and in buffer infolist

api: fix function color in Lua script API

api: fix "inactivity" value when no key has been pressed since WeeChat started (bug #28930)

api: return absolute path for info_get of "weechat_dir" (bug #27936)

scripts: fix bug with callbacks when loading a script already loaded

perl: fix crash when multiplicity is disabled

perl: fix crash when callbacks are called during script initialization (bug #29018)

perl: fix crash on /quit or unload of plugin under FreeBSD and Cygwin (bug #29467)

perl: fix bug with script filename when multiplicity is disabled (bug #29530)

irc: fix crash with SSL connection if option ssl_cert is set (bug #28752)

irc: fix bug with SSL connection (fails sometimes when ssl_verify is on) (bug #28741)

irc: fix bug with nicks on reconnection: try all nicks in list, even if nick used was not the first in list of nicks

irc: fix command /list: send channel and server name given as argument, and use separate option "-re" to allow a regex

irc: fix PART message received on Undernet server (bug #28825)

irc: fix bug with /away -all: set or unset future away for disconnected servers (bug #29022)

irc: fix bug with prefix "!" for mode "a" (channel admin) (bug #29109)

irc: do not send signals "irc_in" and "irc_in2" when messages are ignored, add new signals "irc_raw_in" and "irc_raw_in2"

irc: apply smart filter only on channels, not private buffers (bug #28841)

xfer: fix crash when purging old xfer chats (bug #28764)

irc: fix compilation with old GnuTLS versions (bug #28723)

irc: fix crash with SSL connection if option ssl_cert is set (bug #28752)

irc: fix bug with SSL connection (fails sometimes when ssl_verify is on) (bug #28741)

xfer: fix crash when purging old xfer chats (bug #28764)

irc: fix compilation with old GnuTLS versions (bug #28723)

core: add option "grab_key_command" in command /input (bound by default to Alt+k)

alias: new expansions for alias arguments ($n, $-m, $n-, $n-m, $*, $~) (patch #6917)

alias: allow use of wildcards for /alias list (patch #6925)

alias: allow /unalias to remove multiple aliases (patch #6926)

irc: add new commands /allchan and /allserv with excluding option, commands /ame and /amsg are now aliases, new aliases /aaway and /anick

irc: add options to customize target buffer for messages (task #7381)

irc: add new output queue for messages with low priority (like automatic CTCP replies), high priority is given to user messages or commands

irc: use self-signed certificate to auto identify on IRC server (CertFP) (task #7492, debian bug #453348)

irc: check SSL certificates (task #7492)

irc: add option "autorejoin_delay" for servers (task #8771)

irc: add option to use same nick color in channel and private (task #9870)

irc: add missing command 275 (patch #6952)

irc: add commands /sajoin, /samode, /sanick, /sapart, /saquit (task #9770)

irc: add options for CTCP, to block/customize CTCP reply (task #9693)

irc: add missing CTCP: clientinfo, finger, source, time, userinfo (task #7270)

irc: add all server options for commands /server and /connect

irc: add arguments for command /rehash

irc: improve mask used by command /kickban

xfer: add color for nicks in chat

xfer: add missing command /me (bug #28658)

gui: add color "darkgray", add support for background with light color

core: fix bug with script installation on BSD/macOS (patch #6980)

core: fix compilation under Cygwin (patch #6916)

core: fix plural form in translation files (bug #27430)

core: fix terminal title bug: do not reset it when option weechat.look.set_title is off (bug #27399)

core: fix buffer used by some input functions called via plugin API with buffer pointer (bug #28152)

alias: fix bug with buffer for execution of alias, when called from plugin API with function command (bug #27697)

alias: fix bug with arguments (bug #27440)

irc: improve error management on socket error (recv/send)

irc: fix nick color for nicks with wide chars (bug #28547)

irc: fix autorejoin on channels with key

irc: fix command /connect (options -ssl, -ipv6 and -port) (bug #27486)

xfer: add missing charset decoding/encoding for IRC DCC chat (bug #27482)

fifo: remove old pipes before creating new pipe

gui: fix color "black" (bug #23882, debian bug #512957)

gui: fix message "Day changed to", sometimes displayed at wrong time (bug #26959)

gui: fix bug with URL selection in some terminals (caused by horizontal lines) (bug #27700)

gui: use default auto completion for arguments of unknown commands

gui: fix alignment problem for buffer name when a merged buffer is closed (bug #27617)

gui: update hotlist when a buffer is closed (bug #27470), remove buffer from hotlist when buffer is cleared (bug #27530)

gui: fix /input history_global_next: reset input content when last command in history is reached

api: fix function bar_set for python/lua/ruby (patch #6912)

core: fix CMake directories: let user customize lib, share, locale and include directories (patch #6922)

ruby: add support of Ruby >= 1.9.1 (patch #6989)

core: add group support in nicklist

core: add /reload command to reload WeeChat and plugins config files (signal SIGHUP is caught to reload config files)

core: add new /layout command and save_layout_on_exit config option, to save/restore windows and buffers order (task #5453)

core: add new options for completion, optional stop instead of cycling with words found (task #5909)

core: new name for configuration files (*.conf instead of *.rc)

core: improve /set command, new command /unset (task #6085)

core: add new input action "set_unread_current_buffer" to set unread marker for current buffer only (task #7286)

core: remove key functions, replaced by /input command

core: add argument with buffer number/range for command "/buffer close" (task #9390, task #7239)

core: add new command /wait (schedule a command execution in future)

core: improve main loop: higher timeout in select, less CPU usage

gui: new display engine, with prefix and message for each line

gui: add new type of buffer, with free content

gui: add tags for lines and custom filtering by tags or regex (task #7674)

gui: add buffer merging (task #7404)

gui: add custom bars, with custom items

gui: add key to zoom a window (task #7470)

gui: add keys to move into last visited buffers: Alt+< and Alt+>

gui: come back to last visited buffer when closing a buffer

gui: add new option scroll_page_percent to choose percent of height to scroll with PgUp and PgDn keys (task #8702)

gui: add number of lines remaining after last line displayed in "-MORE-" indicator (task #6702)

network: add support for more than one proxy, with proxy selection for each IRC server (task #6859)

aspell: improve plugin: use of many dictionaries, global dictionary, real time checking (optional), fix bugs with utf-8

irc: add irc plugin (replaces old IRC code in core) (task #6217)

irc: add smart join/part/quit message filter (task #8503)

irc: use of many addresses for servers (auto-switch when a connection fails), nicks are now set with one option "nicks" (task #6088)

irc: add some colors in messages from server (for text and nicks) (task #8926)

irc: add color decoding in title for IRC channels (task #6030)

irc: add missing commands (328, 369)

logger: add logger plugin with new features: backlog, level for messages to log (task #8592), level by buffer (task #6687), filename mask by buffer, option "name_lower_case" (bug #19522)

relay: add relay plugin (network communication between WeeChat and remote application)

xfer: add speed limit for DCC files sending (task #6178)

xfer: add new option xfer.file.use_nick_in_filename for Xfer files (task #7140)

plugins: add some other plugins: alias, demo, fifo, tcl, xfer

scripts: new scripts: weeget.py (script manager), jabber.py (jabber/XMPP protocol), go.py (quick jump to buffers), buffers.pl (sidebar with list of buffers), iset.pl (set options interactively), weetris.pl (tetris-like game), mastermind.pl, …​

api: add hooks: command, timer, file descriptor, process, connection, print, signal, config, completion, modifier, info, infolist

api: new plugin API with many new functions: hooks, buffer management and nicklist, bars, configuration files, network, infos/infolists, lists, upgrade

add Polish translations

core: fix nick completion bug (missing space after nick)

gui: fix completion with non-latin nicks (bug #18993)

gui: fix display bug with some weird UTF-8 chars (bug #19687)

gui: fix bug with wide chars in input (bug #16356)

gui: fix bug when switching window, scrollback is now preserved (task #7680)

network: fix network connection for hostnames resolving to several IPs: try all IPs in list until one succeeds (bug #21473, debian bug #498610)

alias: fix bug with alias, use current buffer to run commands (bug #22876)

irc: fix lock with SSL servers when connection fails, and when disconnecting during connection problem (bug #17584)

irc: command /whois is now authorized in private without argument (task #7482)

irc: fix private buffer name with Irssi proxy (bug #26589)

irc: remove kernel info in CTCP VERSION reply (task #7494)

irc: fix mode parsing when receiving modes with arguments (bug #26793)

scripts: do not auto-load hidden files (bug #21390)

fix GnuTLS detection (use pkg-config instead of libgnutls-config) (bug #26790)

fix bug with charset decoding (for example with iso2022jp) (bug #26228)

fix crash with some special chars in IRC messages (bug #25862, CVE-2009-0661)

add new option "deloutq" to /server command to delete all servers messages out queues (task #7221)

add string length limit for setup file options

add option to align text of messages (except first lines) (task #7246)

add paste detection, new options look_paste_max_lines and col_input_actions (task #5442)

add support of channel mode +u (channel user) (bug #20717)

improve /connect command to connect to a host by creating a temporary server, add option to /server to create temporary server (task #7095)

add "copy", "rename" and "keep" options to /server command

allow clear of multiple selected buffers with /clear (patch #6112)

add key for setting unread marker on all buffers (default: Ctrl+s, Ctrl+u) (task #7180)

improve command /server ant its output

add 3 default new keys: Ctrl+b (left), Ctrl+f (right), Ctrl+d (delete)

add "buffer_move" event handler to plugins API (task #6708)

add key function "jump_previous_buffer" to jump to buffer previously displayed (new key: Alt+j, Alt+p) (task #7085)

add "%*" to completion template, to repeat last completion

add "-nojoin" option for /connect and /reconnect commands (task #7074)

add "scroll" option to /buffer command

down key now saves input to history and clears input line (task #7049)

command /away allowed when not connected to server (internally stored and AWAY command is sent when connecting to server) (task #7003)

add argument for /upgrade command (path to binary)

add hotlist sort with new option "look_hotlist_sort" (task #5870)

fix bug with log of plugin messages (option log_plugin_msg)

fix display bug with some special chars in messages (some words were truncated on screen) (bug #20944)

fix UTF-8 bug with color encoding/decoding

fix crash when searching text in buffer with Ctrl+r (bug #20938)

fix bug with flock when home is on NFS filesystem (bug #20913)

fix user modes in nicklist when ban and nick mode are received in the same MODE message (bug #20870)

fix IRC message 333: silently ignore message if error when parsing it

fix server option "command_delay": does not freeze WeeChat any more

fix bug with highlight and UTF-8 chars around word (bug #20753)

fix nick prefix display on servers that doesn’t support all prefixes (bug #20025)

fix terminal encoding detection when NLS is disabled (bug #20646)

fix crash when sending data to channel or pv on disconnected server (bug #20524)

fix bugs with IRC color in messages, now color codes are inserted in command line with Ctrl+c, Ctrl+b.. instead of %C,%B,.. (bug #20222, task #7060)

fix bug with smart nick completion (last speakers first) when a nick is changed

fix charset bug with channel names in status bar (bug #20400)

fix log file when channel name contains "/" (bug #20072)

fix bug with /topic when channel not open and topic not defined (bug #20141)

add Swedish quickstart guide

add missing IRC commands (327, 378, 379) (bug #20091)

add "%M" for completion with nicks of current server (nicks on open channels) (task #6931)

improve key bindings: now possible to bind a key on many commands, separated by semicolon (task #5444)

improve IRC long message split: use word boundary (task #6685)

add protocol priority for GnuTLS (patch #5915)

add channel admin mode "!" for some IRC servers

add /reconnect command (task #5448)

add "-all" option for /connect and /disconnect commands (task #6232)

improve nick completion: completion with last speakers first and self nick at the end; add option look_nick_completion_smart, enabled by default (task #5896)

add color for input text not found in buffer history

fix /quote command: now allowed when socket is OK (even if IRC connection to server is not OK) (bug #20113)

fix hotlist when exiting search mode: current buffer is removed from hotlist

remove ":" for unknown IRC commands before arguments (bug #19929)

fix "%C" completion: now completes with all channels of all servers

fix bug with "/buffer query_name", add server and channel completion for /buffer command (bug #19928)

fix IRC mode parsing when receiving modes with arguments (bug #19902)

fix crash with IRC JOIN malformed message (bug #19891)

fix bug with nick prefixes on some IRC servers (bug #19854)

improve setup file save: now writes temporary file, then rename it (task #6847)

fix bug with $nick/$channel/$server variables in commands

forget current nick when user manually disconnects from server

fix nick display in input window

fix bug with erroneous nickname when connecting to server (bug #19812)

fix display bugs in IRC error messages

fix bug with iso2022jp locale (bug #18719)

fix string format bug when displaying string through plugin script API

fix nick completion in command arguments (bug #19590)

fix possible crash with nick completion when a nick leaves channel (bug #19589)

fix USER message when connecting to IRC server (patch #5835)

add CMake for weechat compilation (patch #5943)

rename log file for DCC chat (now <server>.dcc.<nick>.weechatlog)

add current buffer in hotlist when scrolling up in buffer (task #6664)

improve password hiding, code cleanup (bug #19229)

add new return code in plugin API to force highlight (for message handlers only)

add "call" option to /key command, add new key function "insert" to insert text on command line (task #6468)

add event handler to plugin API

add numeric argument for /clear command (buffer number) (patch #5372)

add new key (Ctrl+r) for interactive and incremental search in buffer history (task #6628)

fix color bug with IRC messages displayed by plugins (bug #19442)

fix topic charset, now using channel charset if defined (bug #19386)

fix crash when closing a pv if a DCC chat is open on same nick (bug #19147)

fix bug with channel topic after reconnection (not erased) (bug #19384)

fix bug with explode_string / free_exploded_string when max_items > 0

fix /topic completion when no topic set on current channel (bug #19322)

fix bug with server buffer when "look_one_server_buffer" is ON and server buffer is moved to any number > 1 (bug #19219)

fix /help command: displays plugin help for redefined commands (bug #19166)

prefix "/" disabled in commands (patch #5769)

fix completion of redefined commands removed by plugins (bug #19176)

fix memory leaks in perl and python plugins (bug #19163)

fix permissions on "dcc" and "logs" directories (bug #18978)

fix crash when /away command is issued with no server connection (bug #18839)

fix crash when closing a buffer opened on many windows

fix freeze with SSL server when disconnecting after connection loss (bug #18735)

add Scots quickstart guide

fix display bugs with nicklist at top/bottom when look_nicklist_separator is OFF (bug #18737)

fix iconv problem, causing truncated words when using iso locale

fix topic scroll when topic has multi-bytes chars

fix bugs with charset: now decodes/encodes nicks and channels in IRC messages (bug #18716)

fix compilation problem with iconv under FreeBSD

add anti-flood option (irc_anti_flood) (task #5442)

plugins: "add_message_handler" now accepts "*" for all IRC messages

add keys (F9 / F10) to scroll topic (task #6030)

add auto completion with channels and filenames (task #5423)

add option "look_nicklist_separator" (task #5437)

add "irc_send_unknown_commands" option to send unknown commands to IRC server (OFF by default) (task #5947)

/charset command and charset conversions now made by "charset" plugin

add filename completion (task #5425)

add "modifier" in plugins API

improve /plugin command

add date in plugin function get_buffer_data

add more values for config boolean values: y/true/t/1 and n/false/f/0

fix bug with status bar (missing refresh) when closing a buffer

fix bug with use of first buffer for a channel if not connected to server (now allowed only for a server buffer)

fix refresh bug with private buffer title

fix bug with nick completion in command arguments (now uses option look_nick_completion_ignore)

fix display bug with color for first line on screen (bug #17719)

fix bug with set_config function in plugins API (bug #18448)

fix memory leak in keyboard input

fix refresh bug when changing config options if window is split

add space between chat and nicklist when position is "right" (bug #17852)

fix bug with DCC SEND when filename begins with "~"

fix display bug in status bar, wrong length when using UTF-8

fix bug with ignore: now any IRC command is allowed

fix crash with Ctrl+t (transpose) and one char on line (bug #18153)

fix bug on ignore with "mode" IRC command (bug #18058)

fix crash when loading ruby script if file does not exist, with Ruby >= 1.9 only (bug #18064)

mode changes with /op, /deop, /voice, /devoice, /halfop, /dehalfop are now sent in one mode command to server (task #5968)

fix bug with /alias and arguments (like $1), now text after argument(s) is used (bug #17944)

fix minor display bug with special chars on some arch like PPC

fix some portability bugs (patch #5271)

fix iconv detection for BSD (patch #5456)

fix typo in configure.in (bash specific test) (patch #5450)

command "/away -all" now allowed when not connected to current server

new signals handled: SIGTERM and SIGHUP (received when terminal is closed): clean WeeChat quit (send quit to irc servers then quit WeeChat)

add some new default key bindings for existing keys (for some OS)

command /key now OK with one argument (key name): display key if found

add current channel completion for /ctcp command

values yes/no accepted (as on/off) for config boolean values (task #5454)

add server default notify level (set by /buffer notify on server buffer) (task #5634)

add special vars $nick/$channel/$server for server_command, alias and plugin command handlers

add arguments $1,$2,..,$9 and $* for alias (task #5831)

add hotlist in session file when using /upgrade command (task #5449)

fix crash for DCC receiver when resuming a file (bug #17885)

fix DCC error for sender when receiver cancels DCC (bug #17838)

fix random crash with /upgrade command (error when loading buffers)

fix buffer search by server/channel: now if only channel is specified, a channel of another server can be found

fix highlight for DCC, invite and notice: when a window is displaying buffer, there’s no highlight

fix bug with CTCP VERSION sent on channels (bug #17547)

fix bugs in get_buffer_data which breaks the retrieval of buffer content (perl, lua)

fix nicklist display bug when top/bottom (not enough lines) (bug #17537)

fix bug with auto-rejoin of keyed channels (bug #17534)

add default nick completion when line starts with "//" (bug #17535)

fix crashes with /buffer and /charset commands when not connected to any server (bug #17525)

fix nick refresh problem with unrealircd specific modes: chan owner (~) and chan admin (&) (bug #17340)

add "C"lear option on IRC raw buffer

IRC raw buffer now uses join/part prefix with color to display messages

add send of "quit" message to server when using /disconnect

add "%m" for completion with self nick (on current server)

add missing IRC commands (310, 326, 329, 338)

improve DCC speed (up to x5 on LAN) by forking for DCC files and a new option "dcc_fast_send" (does not wait for ACK) (task #5758)

add "look_save_on_exit" option (patch from Emanuele Giaquinta)

add new functions in plugin/script API: get window info, get buffer info, get buffer content

add color encoding for some commands like /me

add aspell plugin

fix "wallops" command when received, now displayed by WeeChat (bug #17441)

fix /wallops command (now many words are correctly sent)

fix command 348 (channel exception list, received by /mode #chan e)

add missing modes (channel & user), now all modes are allowed (bug #16606)

fix DCC restore after /upgrade (order is now correctly saved)

fix away after server disconnection (now away is set again when reconnecting) (bug #16359)

fix DCC file connection problem (connection from receiver to sender)

fix crash when purging DCC with high number of DCC (> window size)

fix completion for command handlers (now empty completion_template means nick completion, "-" string means no completion at all)

fix nick alignment problem when look_nickmode is off

add generic function for incoming numeric IRC commands (bug #16611)

fix crash when doing "/part something" on a server buffer (bug #17201)

charsets are now checked when set by /charset command

fix crash on DCC buffer under Darwin 8 (bug #17115)

fix bug with spaces in script names (bug #16957)

fix random crash when "MODE #chan -l" is received

fix bug in IRC parser (random crash with malformed IRC messages)

fix refresh bugs when terminal is resized: too many refreshes, display bug with split windows

case ignored for channel names in charset options (bug #16858)

fix crash when setting look_one_server_buffer to ON (bug #16932)

fix display bug with special char (bug #16732)

rename plugins names (remove "lib" prefix in name)

fix crash when closing DCC/raw buffer if 2 are open (bug #16808)

fix crashes with DCC chat remove/purge on DCC view (bug #16775)

fix bug with connection to bnc (bug #16760)

command /save now writes plugins options (~/.weechat/plugins.rc)

fix crash with register function in plugin scripts (bug #16701)

fix random crash at exit (/quit or /upgrade) with split windows

add Polish, Russian and Czech quickstart guide

add configure option for doc XSL prefix (bug #16991)

add backtrace when WeeChat crashes, log file automatically renamed

add new key to find previous completion (Shift+Tab by default)

add missing IRC commands (006, 007, 290, 292, 310, 379, 437, 974)

add new option to customize input prompt

add nick modes

add hostnames associated to nicks (available for /ban completion)

add "+p" mode for channels, fix mode display in status bar

add nick alignment options

add keyboard handler to plugin API

improve script plugin loader

add hostname/IP option for connection to server

add /setp command (set plugin options)

aliases are executed before WeeChat/IRC commands, add /builtin command

add /cycle command, /part command does close buffer any more

add Russian translations (thanks to Pavel Shevchuk)

fix /squery command (message sent to server, now OK with more than two arguments)

fix /alias command (with an alias name, display content)

add lock for log file (~/.weechat/weechat.log), only one WeeChat process can use this file (bug #16382)

fix crash with malformed UTF-8 strings

fix crash with ncurses color when too many colors defined in ncurses (bug #16556)

fix bug with long outgoing IRC messages (> 512 bytes) (bug #16358)

fix Ruby crash when handler does not return OK or KO (bug #16552)

fix UTF-8 display bug with chars using more than one cell on screen (bug #16356)

fix display bug with DCC file size when > 1 GB

fix refresh bug (deadlock in curses) when terminal is resized (bug #16542)

fix nicklist sort bug

fix crash when multiple pv have same name: now it’s forbidden and pv buffer is not renamed (when a nick changes) if another exists with same name (bug #16369)

command /clear [-all] now clears hotlist

fix crash after /upgrade if a line in history is empty (bug #16379)

fix many crashes with DCC chat (bug #16416)

fix commands 332, 333 (/topic now OK when channel is not opened)

remove color encoding and charset conversion for commands (only allowed in text sent to channel/private)

fix /names command: now displays result when not on a channel

fix refresh bug (too many refresh) when terminal is resized

fix nicklist display bugs when on top or bottom of chat window

fix high CPU usage when running under a Screen that has been killed

add German doc (thanks to Frank Zacharias)

fix --disable-plugins option in configure script

improve Lua detection (bug #16574)

improve alias completion (now uses target command for completion)

add missing IRC command (487)

add inactivity time, available for plugins via get_info("inactivity")

add keys Alt+Home / Alt+End to scroll top/bottom, Alt+F11 / Alt+F12 to scroll nicklist top/bottom

add special names for plugin message handlers: weechat_pv, weechat_highlight, weechat_ctcp, weechat_dcc

add IRC raw data buffer (new key: Alt+j, Alt+r)

add new plugins functions: add_timer_handler, remove_timer_handler, remove_infobar

plugin messages handlers now called when message is ignored (by /ignore)

new behavior for messages ignored by a message handler: now WeeChat executes standard handler, treating message as "ignored"

many commands allowed for aliases

many commands allowed when connecting to server

add Lua script plugin

add functions in plugins API: get_server_info, free_server_info, get_channel_info, free_channel_info, get_nick_info, free_nick_info

add option "look_nick_complete_first" (patch from Gwenn)

add option "look_open_near_server" (patch from Gwenn)

add new scroll keys for a few lines up/down (default: Alt+PgUp / Alt+PgDn) (patch from Pistos)

add new option "irc_away_check_max_nicks" to disable away check on channels with high number of nicks (patch from Gwenn)

add new command line argument for setting WeeChat home dir (-d or --dir) (patch from Gwenn)

add option "irc_show_away_once", to show away message only once in pv

add partial Hungarian translations

improve Ruby plugin

fix /set command when internal server name contains one or many dots

fix get_info plugin API function when no server at all is opened

fix display bug when top of buffer is displayed and first line is removed (according to "history_max_lines" setting)

fix /mode command output

fix completion problem in private with nicks

script plugins now load scripts in WeeChat system share directory

/msg command does not open any buffer any more

fix crash when using global history (when older entry is removed)

fix display bug with /kill command

fix bug with /upgrade and servers buffer

fix bug with get_dcc_info plugin interface function

fix bug with charset in infobar highlights

fix bug with buffer detection in plugins/scripts commands

fix bug with /history command

remove "irc_default_msg_away" setting, for RFC 2812 conformity (/away command without argument only removes away status), new values for "irc_display_away" (off, local, channel)

add color for window separators (when split)

add completion system for plugins/scripts commands

add charset by server and channel, new command: /charset

add Ruby script plugin

add /upgrade command

add ETA (Estimated Time of Arrival) for DCC files

/nick command is now allowed when not connected to server

add server/channel argument to /buffer command for jumping to buffer

add new keys for switching to other windows: Alt+w, Alt+Arrow

add new keys for scrolling to previous/next highlight: Alt+p / Alt+n

add "read marker": an indicator for first unread line in a server or channel buffer (new key Alt+u to scroll to marker)

new window management: custom size for windows, auto resize when terminal is resized

add /history command

fix msg command (now allowed in private buffer with "*" as target)

fix refresh bug with Solaris when term size is changed

fix plugins autoload

fix display bug in chat window when a message length equals to window width

fix infinite loop when resizing term to small size

replace Texinfo doc by XML Docbook

new color management system, IRC colors are now correctly displayed and can be removed by new options irc_colors_receive and irc_colors_send

add setting for having one server buffer for all servers (look_one_server_buffer)

add setting for ignoring some chars when completing nicks

signal SIGPIPE is now ignored

add partial match for highlights

add dcc_own_ip and dcc_port_range settings

full UTF-8 support, auto-detection of UTF-8 usage (locale)

add "Day changed to [date]" message when day changes

new plugin interface, rewritten from scratch: now loads dynamic C library, and perl/python are script plugins

log options (for server/channel/private) can now be set while WeeChat is running

add channel modes +e and +f

add some missing IRC commands, fix command 367

add colors for input buffer and current channel of status bar

add online help for config options (with /set full_option_name)

enhanced "smart" hotlist, with names (new options: look_hotlist_names_{count|level|length})

fix scroll problem when one line is bigger than screen size

fix IRC message parser bug

add /ame command (send CTCP action to all channels of all connected servers)

add setting "irc_notice_as_pv" to see notices as pv

add nicks colors in setup file

add some missing IRC commands

add /ignore and /unignore commands

signal SIGQUIT is now ignored

jump to next server now saves current channel buffer for each server

add keys Ctrl+Up / Ctrl+Down to call previous/next command in global history (common to all buffers)

fix DCC bug: delete failed file only if really empty (on disk)

fix IRC message parser bug

fix scroll problem (screen moving when scrolling and new line displayed)

fix infinite loop when scrolling back and displaying long lines

fix crash when closing a buffer used by more than one window

fix DCC display bug (now decodes string according to charset)

fix bug with strings comparison (str[n]casecmp) and some locales (like Turkish), now using ASCII comparison (thanks to roktas)

fix refresh bug when one line is bigger than screen size

fix look_nicklist_min_size and look_nicklist_max_size options

fix refresh bug when changing channel modes

join and part/quit prefixes (arrows) now displayed with different colors

add "irc_highlight" setting, to get highlight with any word

add /amsg command (send text to all channels of all connected servers)

add color for private in hotlist (different than color for highlight)

add DCC resume and timeout

add function for Perl/Python to get DCC list

new keyboard management: keys are setup in config file, add new command /key, add some new default keys, Alt+k is used to grab key (useful for /key command)

add seconds in infobar time (optional thanks to new setting)

add auto-prefix with "#" for channels (if no prefix found), with /join command

fix auto-rejoin for channels with key

fix /ctcp command (now any command/data allowed)

fix SIGSEGV handler (now write a core file by aborting program)

fix statusbar & infobar background refresh problem with some systems

fix FIFO pipe (command now authorized on a buffer not connected to an IRC server)

topic completion now decodes UTF-8 string

fix bug with IRC URL on command line (irc://)

fix some curses refreshes

proxy support (http, socks4, socks5) with authentication (http, socks5) and ipv6 support (client to proxy)

add completion for config option (with /set command)

commands from users outside channel now authorized (if special user or channel without "n" flag)

add IPv6 support

kill command now received and displayed

add SSL support

channel notify levels are saved in config file (new option "server_notify_levels" for server sections)

part message now accepts %v (replaced by WeeChat version), like quit message

errors while loading perl scripts are now displayed in server buffer (instead of current buffer)

in python scripts, all messages written in stdin and stderr are redirected in server buffer

fix a filename error while loading a python script manually

fix plugins print and prnt functions: now OK for writing on server buffers

fix color problem with new libcurses version

fix crash when using Alt+s or Alt+x on DCC buffer (Alt+d)

fix startup crash when config file (~/.weechat/weechat.rc) is not found

improve Perl/Python libs detection for ./configure script

add Python plugin support, improve Perl interface (and now Perl/Python libraries are checked by configure script)

add nicklist scroll keys (Alt+Home / Alt+End / Alt+PgUp / Alt+PgDn or F11 / F12)

add transfer rate for DCC files

add "-all" option for /nick command

buffers timestamp can now be changed (new option in config file)

add missing IRC commands (307, 341, 485, 671)

fix nicklist sort

fix crash when purging old DCC

fix crash with 64-bits arch (like AMD64) when converting UTF-8

WeeChat now OK under *BSD and macOS

add nicks count for channel buffers

add FIFO pipe for remote control

add crash dump when WeeChat receives SIGSEGV (Segmentation fault)

add new display engine: doesn’t cut words at end of lines

add DCC send and DCC chat

add /halfop & /dehalfop commands, fix halfop display bug in nicklist

add /ban, /unban and /kickban commands

add --irc-commands and --weechat-commands command line options

connection to IRC server is now made by child process (non blocking)

add support for UnrealIrcd ("~" for chan owner, "&" for chan admin)

new key for window switch (now: F5 / F6 = switch buffer, F7 / F8 = switch window)

on server buffer, only server messages are logged

improve /help command output

plugins messages are logged with new config option (log_plugin_msg)

add Spanish translations

fix /kick command

fix /invite command (and now invite requests are displayed)

fix /buffer close command (now OK when disconnected from server)

fix display bugs when many windows are opened

improve /window command: now split and merge are OK

away nicks are now displayed with another color (new option: "irc_away_check")

add away indicator in status bar

add lag indicator (and auto-disconnect after a delay if important lag)

improve completion: now completes commands arguments (IRC and internal), when only one completion matches, completion mechanism is stopped (to complete command argument for example)

improve /set command: empty strings are allowed, new colors, server options can be changed while WeeChat is running

add default away/part/quit messages in config file

new [irc] section in config file, move option "look_display_away" to "irc_display_away"

server messages & errors are all prefixed (by 3 chars, like "-@-")

add new options for charset (UTF-8 support): look_charset_decode, look_charset_encode and look_charset_internal

fix many memory leaks

fix colors bug: remove "gray" color (replaced by "default"), colors are OK when terminal has white (or light) background

fix crash when resizing terminal to small size

fix crash when multiple servers and big messages received from server

fix crash when closing some private buffers

fix crash when unknown section with option(s) in config file

fix /op, /deop, /voice, /devoice (now OK with many nicks)

fix /me command (now OK without parameter)

fix /away command (now OK if not away)

logs are now disabled by default (server/channel/private)

auto-reconnection to server (new options: server_autoreconnect (on/off), server_autoreconnect_delay (in seconds))

new command "/buffer close" (close any server/channel/private buffer)

new keys: Ctrl+a (home), Ctrl+e (end), Ctrl+w (same as Ctrl+Backspace), Alt+s (switch to server buffer), Alt+x (switch to first channel of next server)

add new config option: "server_command_delay" (delay in seconds after startup command for each server)

fix major bug when socket is closed by server (100% CPU usage), and disconnections are now OK (all channels are "closed", history is still visible, and buffer will be used again if reconnection to server)

option "look_remove_colors_from_msgs" is now working

fix display of nick mode changes

fix /notice command (and display when received from server)

nickserv passwords hidden (new config option: log_hide_nickserv_pwd on/off)

auto-rejoin channels when kicked (new config option: server_autorejoin on/off)

add IRC::command function for Perl scripts

/buffer command developed (buffers list, move and notify)

logging buffers to disk (server/channel/private according to user preferences)

add config option "look_display_away" to announce away in channels

DCC file receive OK (Alt+d for DCC view)

add key Ctrl+l (L) for redrawing terminal

add key Alt+r for clearing hotlist

fix /kick command: now OK with many words as reason

fix bug when adding alias with same name as other

fix crash when resizing terminal to very small size

"-MORE-" message is now erased when switching to another buffer

/query command now reopens private buffer if already opened

new "col_status_delimiters" config option

add command /buffer , buffers ordered by number, auto-jump to active buffers (Alt+a), jump to buffers by number (Alt+0…​9)

add command /window, split terminal horizontally/vertically

unique color for each nick (based on nickname)

add history limit (text buffer and commands)

action messages are now considered as messages, not crappy joins/parts

fix display bug when nicklist is displayed at bottom of screen

replace --enable-debug with --with-debug option for ./configure

improve channel highlight (priority to message vs join/part)

add command /query (starts private conversation)

add IRC messages 476, 477

fix bug when opened private win and remote user changes his nick

/mode command is now OK and channel flags are displayed in status bar

fix display bug (text was blinking when scrolling)

CTCP Version reply is now in English only and doesn’t show host (security reason)

/set command to modify config options when WeeChat is running

URL command line parameter to connect to server(s)

new Perl script function to display message in info bar ("IRC::print_infobar")

info bar highlight notifications

add info bar timestamp in config ("look_infobar_timestamp")

add info bar (optional, "look_infobar" to enable it, "on" by default)

add -c (or --config) command line parameter to see config file options

fix look_nicklist config option, now enables/disables nicklist

secure code to prevent buffer overflows and memory leaks

fix QUIT IRC command: now sent to all connected servers (not only current)

fix crash with /oper command

for default config file, nick is now based on un*x username

fix crash when config file cannot be written

add highlight on action messages

add Perl plugin

fix switch to private buffer

add highlight when our nick is written in a channel/private window

catch Ctrl+c (ignored)

debug messages can be enabled via ./configure --enable-debug option

add new IRC commands: stats, service, squit, motd, lusers, links, time, trace, admin, info, servlist, squery, who, whowas, die, summon, users, wallops, userhost, ison, ctcp ping

add French translations

for sort of nicks (op, halfop, voice, other)

fix problem with "353" IRC message (nicklist)

fix problem when nick is truncated by server

fix crash when entering text without any server connection

fix crash when /set command is executed

fix display bug (text was blinking when scrolling)

code cleanup

add ./configure script to build WeeChat

add commands /rehash and /restart

and command and auto-join channels when connected to server

new commands for alias: /alias, /unalias (new section in config file)

config is now saved automatically when quitting WeeChat, add /save command

new commands for servers: /server, /connect, /disconnect

add autoconnect flag for each server in config file

add "look_set_title" option in config file

term window title is modified with WeeChat name and version

CTCP version returns more info (about OS)

fix nicklist display bug

fix crash when sending command which can only be received

ncurses GUI with color output

multi-servers

channel windows, with nicklist (position: top, bottom, left or right)

private windows

IRC commands: away, ctcp, deop, devoice, invite, join, kick, kill, list, me, mode, msg, names, nick, notice, op, oper, part, ping, pong, quit, quote, topic, version, voice, whois

WeeChat commands: clear, help, set (partial)

many config options

log file (~/.weechat/weechat.log)

nicklist can be moved on top, bottom, left or right of window