WeeChat ChangeLog

core: fix input length and crash after delete of line (issue #1989)

irc: fix display of self CTCP message containing bold attribute (issue #1981)

irc: fix memory leak in IRC message parser

irc: fix switch to channel manually joined when server option autojoin_dynamic is on and option irc.look.buffer_switch_autojoin is off (issue #1982)

irc: fix display of outgoing notice with channel when capability "echo-message" is enabled (issue #1991)

relay: fix display of IRC CTCP messages received from client (issue #1986)

doc: display a warning if a locale is missing with fallback to English for auto-generated content (issue #1985)

core: fix renaming of options with command /item rename (issue #1978)

core: don’t send "key_pressed" signal again for the same key press (issue #1976)

core: don’t send "key_combo_*" signals for incomplete keys (issue #1976)

core: add key ctrl-backspace in /help key (issue #1975)

core: keep keys ctrl-H and ctrl-? (in lower case) if they were manually bound to custom commands in a previous version

core: fix hdata tests failure on Alpine 3.18

relay: fix crash in tests on Alpine 3.18

php: fix detection of PHP 8.2 on Alpine 3.18

core: force key "return" to command "/input return" when migrating legacy keys

core: display actual key name and command with key Alt+k, remove key Alt+K (grab raw key) and associated commands /input grab_raw_key and /input grab_raw_key_command

core: check for newline characters in string_is_whitespace_char (issue #1968)

api: do not convert option name to lower case in API functions config_set_plugin and config_set_desc_plugin

guile: fix crash on quit with Guile < 3 (issue #1965)

irc: reply to a CTCP request sent to self nick (issue #1966)

irc: sent "QUIT" message to servers connected with TLS on /upgrade

core: use human readable key bindings, separate keys with comma in combos, remove modifier "meta2-", add option legacy in command /key (issue #1238, task #10317)

core: make keys normal options, so they are shown and can be updated with /set and /fset commands (task #12427, task #11783)

core: add key Alt+K (upper case) to grab raw key and its command (issue #1238)

core: add option key in command /debug (issue #1238)

core: force ctrl keys to lower case when they are added (issue #1875)

core: use 256 colors by default and always allow 256 colors, find nearest color if less colors are available in terminal (issue #1920)

core: insert multiple pasted lines in input instead of sending immediately, add keys to move and delete in a single line and whole input, add option weechat.look.input_multiline_lead_linebreak (issue #1502, issue #1503, issue #1504)

core: render newline characters in chat line messages (issue #1908)

core: don’t split on newline characters in printf_date_tags when input_multiline is set (issue #1909)

core: add key @l in cursor mode to quote line, add variable "_chat_focused_line" in function hashtable sent to hook_focus callback (issue #1913, issue #1914)

core: add option split_return in command /input (issue #1916)

core: send all command line parameters not beginning with a dash to all plugins

core: add command /reset to reset options to their default values

core: add option rename in command /bar

core: add relative move of read marker with /buffer set unread [+/-]N (issue #1895)

core: add access to hashtable properties in evaluation of expressions (issue #1888)

core: display similar command names when a command is unknown (issue #1877)

core: rename option weechat.color.status_name_ssl to weechat.color.status_name_tls

core: add option weechat.color.status_name_insecure to display buffer name with a specific color when not connected with TLS to the server

core, plugins: make many identifiers case sensitive (issue #1872, issue #398, bug #32213)

core: add item "mouse_status" in default status bar, change default color to lightgreen

core, trigger: add options weechat.color.chat_status_disabled and weechat.color.chat_status_enabled, remove options trigger.color.trigger and trigger.color.trigger_disabled, add enabled/disabled status color in output of /filter list (issue #1820)

core: add completions "filters_names_disabled" and "filters_names_enabled", used in completion of /filter disable and /filter enable

api: add function config_set_version (issue #1238)

api: don’t split on newline by default in functions command and command_options when input_multiline is set to 0

api: add optional argument with version in info "version_number"

api: add info "auto_load_scripts"

alias: use lower case for default aliases, rename all aliases to lower case on upgrade (issue #1872)

alias: add $& to replace all arguments with double quotes escaped (issue #1140, issue #1190)

alias: add options missing and rename in command /alias

fifo: add support of escaped chars in text or commands sent (issue #1950)

fset: add options fset.color.color_name and fset.color.color_name_selected (issue #1920)

irc: rename "ssl" options to "tls", connect with TLS and port 6697 by default

irc: add support of capabilities "batch" and "draft/multiline" (issue #1292, issue #1923)

irc: add support of capability "echo-message" (issue #139)

irc: display CTCP ACTION to channel on the channel buffer (issue #207)

irc: display STATUSMSG actions differently from standard actions on channels (issue #1577)

irc: add modifier "irc_cap_sync_req" (issue #1767)

irc: add support of "LINELEN" in message 005 (max message length in bytes) (issue #1927)

irc: add support of "UTF8ONLY" in message 005 (issue #1688)

irc: add command /action (issue #201, issue #1577)

irc: add command /rules (issue #1864)

irc: add command /knock (issue #7)

irc: add server option "registered_mode", add fields "authentication_method" and "sasl_mechanism_used" in server (issue #1625)

irc: add option join in command /autojoin

irc: use key when /joining in open channel buffer (issue #1260)

irc: add option buffer in command /autojoin sort (issue #1876)

irc: add ${username} in server options "nicks" and "username", change their default values to use it

irc: add infos "irc_server_cap" and "irc_server_cap_value"

irc: add option irc.look.display_host_notice

irc: add tag "new_host_xxx" in message displayed for command CHGHOST (issue #1808)

logger: add option logger.file.log_conditions (issue #1942)

logger: add info "logger_log_file"

relay: rename "ssl" options and protocol to "tls"

relay: make TLS certificate/key loading error handling more verbose (issue #1558)

relay: add modifiers "relay_client_irc_in", "relay_client_irc_out1" and "relay_client_irc_out" in irc protocol

relay: add support of capability "echo-message" in irc protocol (issue #1949)

relay: add handshake option "escape_commands" in weechat protocol

trigger: add completions "trigger_names_disabled" and "trigger_names_enabled", used in completion of /trigger disable and /trigger enable

core: fix refresh of bar item "input_search" after buffer switch in root bars (issue #1939)

core: fix completion after newline in input (issue #1925)

core: fix partial completion when the common prefix found is empty (issue #340)

core: display a specific error when trying to bind a key without area in mouse context

core: fix display of key with command /key bindctxt <context> <key>

core: fix default value of bar options (issue #846)

core: allow any valid boolean value in command /bar set <name> separator xxx

core: run config hooks only when value or default value is actually changed in set/reset/unset functions

core: fix crash in case of NULL message sent to function gui_chat_printf_y_date_tags (issue #1883)

core: allow command /input move_next_word going to the end of line (issue #1881)

core: ignore incomplete ctrl/meta/meta2 codes in keys

core: fix display glitch in command errors when a wide char is set in option weechat.look.command_chars (issue #1871)

core: fix update of terminal title in some terminals like suckless terminal (stterm) (issue #1882)

core: fix infinite loop on startup when running some gui commands before the switch to core buffer is performed (issue #1917)

api: readjust string size in function string_dyn_free when string is not freed

buflist: do not display keys added in default context on first load

exec: remove trailing "M" (carriage return) in output of commands

fset: remove scroll to top of fset buffer when options are added or removed (issue #1892)

guile: fix crash when plugin is loaded on GNU/Hurd (issue #1951)

irc: fix format of IRC tags displayed in messages (use "=" to separate key from value, do not convert "_" to "-") (issue #1929)

irc: reset all internal servers variables when disconnecting

irc: start from the beginning of nicks at automatic reconnection (issue #337, issue #965)

irc: fix join of channels in "autojoin" server option on first connection to server if auto reconnection is performed (issue #1873)

irc: update autojoin option with redirected channels when autojoin_dynamic is enabled (issue #1898)

irc: update secure data when server autojoin option contains ${sec.data.xxx} and option autojoin_dynamic is enabled (issue #1934)

irc: don’t switch to buffer of joined channel if it was not manually joined nor present in server autojoin option

irc: fix target buffer for commands 432/433 (erroneous nickname/nickname already in use) when the nickname looks like a channel

irc: display command 437 on server buffer when nickname cannot change while banned on channel (issue #88)

irc: add messages 415 (cannot send message to channel) and 742 (mode cannot be set)

irc: add missing tag "log3" in notify messages

irc: add missing tags "irc_cap" and "log3" in cap messages (client capability)

irc: fix split of CTCP message with no arguments

irc: remove extra space in CTCP ACTION message sent without arguments

logger: fix display of multiline messages in backlog (issue #1926)

lua: fix crash with print when the value to print is not a string (issue #1904, issue #1905)

relay: fix crash on /upgrade when at least a client is connected with weechat protocol

relay: fix connection with IRC clients sending "CAP REQ :" (without capability) and not sending "CAP END" (issue #1040)

ruby: fix crash on quit when a child process is still running (issue #1889, issue #1915)

ruby: fix crash in display of exception backtrace with Ruby 3 (issue #1631, issue #1886)

script: remove trailing "J" (line feed char) in source of scripts displayed

spell: check buffer pointer received in info "spell_dict"

trigger: make default triggers "cmd_pass", "cmd_pass_register" and "server_pass" compatible with multiline input (issue #1935)

typing: fix crash when pointer buffer is not received in callback for signal "input_text_changed" (issue #1869)

typing: remove nicks typing even when option typing.look.enabled_self is off (issue #1718)

core: add tests on URL functions

gui: add tests on bar and key functions

alias: add tests on alias functions

irc: check tags in messages displayed by IRC plugin

irc: add tests on function irc_server_alloc_with_url

irc: add tests on message/notice/action/CTCP sent

logger: add tests on tail functions

relay: add tests on "irc" protocol

core: remove build with autotools (issue #1860)

core: remove RPM packaging

core: remove build of .bz2 and .zst files in make dist

core: remove obsolete cpack config

core: add "stable-number" and "devel-number" in script version.sh

core: add quotes around paths in CMake files (issue #29)

doc: convert docgen.py to C, remove autogen files from repository, add parameter --doc-gen to weechat-headless binary, add CMake option ENABLE_DOC_INCOMPLETE

core: add option weechat.look.chat_space_right (issue #1862)

core: allow value "0" in buffer property "unread" to remove read marker from buffer

core: add command /allbuf

core: add command /hotlist

core: move some /input actions to commands /allbuf, /buffer and /hotlist

core: improve case convert and insensitive char comparisons (issue #258)

core: add color attributes "blink" and "dim" (half bright) (issue #1855)

core: allow command /toggle to create option before setting the value, if allowed in the section (issue #1837)

core: add signals "buffer_user_input_xxx" and "buffer_user_closing_xxx" for buffers created with /buffer add (issue #1848)

core: add identifier in buffer lines (issue #901)

core: add option unicode in command /debug

api: add Curl options for versions 7.64.0 to 7.87.0

api: add functions string_strcmp and string_strncmp

api: rename char comparison functions "utf8_char*" to "string_char*"

api: return arithmetic difference between chars in functions string_charcmp, string_charcasecmp, string_charcasecmp_range, string_strcasecmp, string_strcasecmp_range, string_strncasecmp, string_strncasecmp_range, string_strcmp_ignore_chars

api: return newly allocated string in functions string_tolower and string_toupper

api: add function utf8_strncpy

trigger: add regex command "y" to translate chars, set default regex command to "s" (regex replace) (issue #1510)

core: fix color when the delimiter is not followed by a background color (issue #1867)

core: display chars the same way in chat and bars, replace tabulations by spaces in bars, display chars < 32 with letter in chat, do not display soft hyphens, zero width spaces and all non-printable chars (issue #1659, issue #1669, issue #1770)

core: fix context info in buffers with free content (issue #1832)

core: keep terminal title unchanged when option weechat.look.window_title is set to empty value (issue #1835, issue #1836)

core: fix crash when setting invalid color in option with null value (issue #1844)

api: do not check conditions defined in option weechat.look.hotlist_add_conditions when adding buffer in hotlist with function buffer_set

api: fix function strcmp_ignore_chars with case sensitive comparison and wide chars starting with the same byte

api: send NULL values to config section callbacks in scripting API (issue #1843)

api: fix function string_cut when there are non printable chars in suffix

api: do not expect any return value in callbacks "callback_change" and "callback_delete" of function config_new_option (scripting API)

irc: properly rename private buffer on nick changes or privmsg/notice message when new nick is the same with different case

irc: do not join channels in server autojoin option after reconnection to the server (issue #560, bug #21529)

irc: escape backslashes in raw buffer (issue #1838)

trigger: fix variables sent to focus callback (issue #1858)

ci: remove use of repository ppa:ondrej/php, use standard PHP version (8.1) from Ubuntu 22.04

core: add script check_scripts.sh

core: add script check_curl_symbols.py

gui: add tests on input functions

scripts: add tests on config functions

core: add CMake test called "notests" when tests are not compiled

core: rename scripts: build-debian.sh to build_debian.sh, build-test.sh to build_test.sh, git-version.sh to set_git_version.sh

debian: change dependency guile-2.2-dev to guile-3.0-dev

python: remove support of Python 2.x

ruby: add detection of Ruby 3.2

spell: add detection of enchant-2 (issue #1859)

trigger: execute trigger command on appropriate buffer for hooks command, command_run, line, modifier and print (issue #1841)

core: add option -save in command /upgrade (issue #1630)

core: add option weechat.look.highlight_disable_regex and buffer property "highlight_disable_regex" (issue #1798)

core: sort filters by name (issue #1695)

core: add key Alt+Backspace to delete previous word, change key Ctrl+w to delete previous word until whitespace (issue #559)

api: rename function string_build_with_split_string to string_rebuild_split_string, add arguments "index_start" and "index_end"

api: add info "uptime_current"

api: add function crypto_hash_file

api: add support of priority in function hook_line (issue #1821)

api: add function string_parse_size

api: add function file_compress

buflist: add variable ${hotlist_priority_number} (integer version of ${hotlist_priority})

irc: display SETNAME command in channels and private buffers, add options irc.color.message_setname and irc.look.smart_filter_setname (issue #1805)

irc: add option irc.look.display_pv_nick_change

logger: add options to rotate and compress log files: logger.file.rotation_compression_level, logger.file.rotation_compression_type and logger.file.rotation_size_max (issue #314)

spell: allow special dict value "-" to disable spell checking on a specific buffer (issue #1699)

trigger: add elapsed time for trigger execution on monitor buffer when trigger debug is set, add option trigger.color.identifier (issue #1806)

trigger: add variable ${tg_hook_type} (issue #1765)

core: fix wrong terminal title on terminal resize (issue #1702)

core: fix page scroll in bare display (issue #1830)

api: change type of argument remaining_calls in hook_timer callback from string to integer (in scripts)

api: change type of argument object_id in upgrade_new callback from string to integer (in scripts)

irc: fix duplicated channels in autojoin option when autojoin_dynamic is enabled (issue #1795)

irc: fix display of TOPIC and QUIT messages with an empty trailing parameter (issue #1797)

irc: fix parsing of messages with trailing spaces and no trailing parameter (issue #1803)

irc: add missing tag "irc_numeric" in all numeric IRC commands (issue #1804)

irc: display an error message when using command /dcc without xfer plugin loaded

irc: display ACCOUNT and CHGHOST commands in private buffers

irc: fix extract of isupport value when it is last in list and without value (issue #1807)

irc: fix target buffer of generic errors when they contain a target nick (issue #1814)

irc: fix display of message 350 (whois, gateway) (issue #1815)

irc: replace chars "\01" by spaces in CTCP replies (issue #1819)

irc: fix message when disconnecting from server in case of high lag when server option autoreconnect is off (issue #1708)

irc: set local variable "filter" when doing /server raw xxx with raw buffer already opened (issue #1448)

guile: fix function hdata_get_string

javascript: fix return of long value in functions infolist_time, hdata_long and hdata_time

php: fix function hdata_compare

relay: fix parsing of IRC messages received from clients (issue #1796)

relay: fix refresh of relay buffer after /upgrade

ruby: fix function hdata_get_string

scripts: fix issue with year ≥ 2038 in functions infolist_new_var_time, print_date_tags and print_y_date_tags (plugins: python/lua/tcl/guile/javascript)

scripts: fix issue with long interval in function hook_timer (plugins: python/ruby/lua/tcl/guile/javascript/php)

trigger: fix error on monitor buffer creation when trigger debug is >= 1 and monitor buffer is closed

trigger: escape arguments with double quotes in output of /trigger input|output|recreate (issue #190)

xfer: fix crash when closing DCC chat buffer

xfer: disconnect all active DCC chats and files on /upgrade

xfer: fix refresh of xfer buffer after /upgrade

xfer: fix DCC file receive on Termux (issue #1811)

ci: switch from Ubuntu 20.04 to 22.04

ci: remove macOS 10.15, add macOS 12

core: add tests on filter functions

scripts: add tests on hdata functions

scripts: fix run of Guile test script

xfer: add tests on file functions

core: add command /item to create custom bar items (issue #808)

core: add bar item "spacer" (issue #1700)

core: add case conversion in evaluation of expressions with lower:string and upper:string (issue #1778)

core: move detailed list of hooks from command /plugin listfull to /debug hooks <plugin>

core: allow to remove multiple filters at once with command /filter del

api: allow to catch multiple signals in functions hook_signal and hook_hsignal (issue #1780)

irc: rename option save to apply in command /autojoin

irc: add support of RPL_HELPSTART, RPL_HELPTXT and RPL_ENDOFHELP (messages 524, 704, 705, 706) (issue #1772)

php: add support of PHP 8.2 (issue #1787)

core: fix bad window size on startup with some terminals like kitty (issue #1769)

api: run hook_print callback also on empty messages

buflist: fix memory leak when reading config and changing option buflist.look.sort

irc: remove channel from autojoin option when manually closing a buffer with /buffer close or /close

irc: fix add of channel to autojoin option when joining a channel with a buffer still opened

relay: fix save of channels in autojoin option when JOIN and PART commands are received from an IRC relay client (issue #1771)

trigger: add ${buffer.notify} > 0 in conditions of default trigger "beep"

trigger: fix completion of command /trigger add when there are spaces in the following arguments

trigger: fix memory leak in command /trigger addinput

core: search in message tags when tags are displayed with /debug tags

core: add support of date and tags in messages displayed in buffers with free content, add function printf_y_date_tags (issue #1746)

irc: add command /autojoin, add server option "autojoin_dynamic"

irc: add IRC message tags in messages displayed (issue #1680)

relay: add zstd (Zstandard) compression in weechat protocol, remove option compression from init command, rename option relay.network.compression_level to relay.network.compression

trigger: add variables ${tg_tag_irc_xxx} containing IRC message tags (issue #1680)

core: fix memory leak when removing a line on a buffer with free content

core: remove obsolete option weechat.plugin.debug (issue #1744)

core: fix search of commands with UTF-8 chars in name when option weechat.look.command_incomplete is on (issue #1739)

core: fix display of hotlist in buflist after changing value of option weechat.look.hotlist_sort (issue #1733)

api: add function buffer_new_props (issue #1759)

api: fix add of infolist items in hashtable when prefix contains UTF-8 chars in function hashtable_add_from_infolist (issue #1739)

guile: remove disabling of guile gmp allocator with Guile ≥ 3.0.8

irc: fix completion of channel topic with UTF-8 chars (issue #1739)

irc: fix parsing of messages 311, 312, 327 (whois) and 314 (whowas) in case of missing parameters

irc: fix parsing of message 223 (m_filter) sent by InspIRCd server (issue #1751)

irc: fix parsing of message 338 (whois, host) sent by Rizon server (issue #1737)

irc: fix display of message 344 received as whois geo info (issue #1736)

irc: fix display of message 901 (you are now logged out) (issue #1758)

irc: fix display of IRC numeric messages with no parameters

python: fix crash in hook callbacks after script loading failure (issue #1740)

scripts: allow NULL in parameters "default_value" and "value" of function config_new_option (issue #1761)

scripts: auto-load scripts with supported extensions only (issue #1698)

tcl: add constant $::weechat::WEECHAT_NULL (issue #1761)

trigger: fix search of triggers with UTF-8 chars in name (issue #1739)

xfer: fix auto-accept of server/nick when the server name contains UTF-8 chars (issue #1739)

ci: add build of Debian packages

core: add tests on GUI chat functions

debian: change dependency libargon2-0-dev to libargon2-dev (debian bug #1005703)

ruby: add detection of Ruby 3.1

core: set again TLS verification functions after options weechat.network.gnutls_ca_system and weechat.network.gnutls_ca_user are changed (issue #1763, CVE-2022-28352)

core: add support of static arrays in hdata

core: add command /toggle

api: add parameters pointers, extra_vars and options in function hdata_search

api: add user variables in evaluation of expressions with define:name,value

api: add IRC message parameters param1 to paramN and num_params in output of irc_message_parse

irc: allow quotes around IRC message in command /server fakerecv

trigger: hide key and password in command /msg nickserv setpass nick key password

trigger: add support of option -server when hiding passwords in command /msg nickserv register

core: fix memory leak in evaluated expression split:number,seps,flags,xxx when multiple "strip_items" are given

core: fix random integer number with large range in evaluation of expressions on GNU/Hurd

core: fix access to integer/long/time arrays in hdata

api: fix search of option when the section is not given in functions config_search_option and config_search_section_option

irc: fix join of channels with long name (issue #1717)

irc: fix parsing of parameters in all IRC messages (issue #1666)

irc: fix parsing of CAP message when there is no prefix (issue #1707)

irc: fix parsing of TAGMSG message when there is a colon before the channel

doc: remove tester’s guide

doc: add dark theme (automatic, following browser/desktop settings)

doc: make build reproducible

doc: disable web fonts

doc: switch from prettify to pygments for syntax highlighting

ci: add build with CMake and Ninja

ci: add build on macOS 11

ruby: add detection of Ruby 3.0 (issue #1721, issue #1605)

core: add targets "changelog" and "rn" to build HTML version of ChangeLog and release notes (CMake build only)

core: change key Alt+h to Alt+h, Alt+c (clear hotlist)

core: add options hotlist_remove_buffer, hotlist_restore_buffer and hotlist_restore_all in command /input, add default keys Alt+h, Alt+m (remove buffer), Alt+h, Alt+r (restore hotlist in current buffer) and Alt+h, Alt+Shift+R (restore hotlist in all buffers)

core: add option certs in command /debug

core: add options -o, -ol, -i and -il in command /plugin list

api: add split of string and shell arguments in evaluation of expressions with split:number,seps,flags,xxx and split_shell:number,xxx

api: add ${re:repl_index} to get the index of replacement in function string_eval_expression (issue #1689)

api: add random integer number in evaluation of expressions with random:min,max

api: add function string_cut

api: add function file_copy (issue #1667)

api: remember insertion order in hashtables

api: add keys/values with tags in output of irc_message_parse_to_hashtable (issue #1654)

irc: add option -parted in command /allchan (issue #1685)

irc: allow signals "irc_raw_in" and "irc_in" to eat messages (issue #1657)

irc: implement IRCv3.2 SASL authentication, add command /auth, reconnect by default to the server in case of SASL authentication failure (issue #413)

irc: add support of capability "message-tags" and TAGMSG messages (issue #1654)

irc: enable all capabilities by default (if supported by server and WeeChat), change default value of option irc.server_default.capabilities to * (issue #320)

irc: add options irc.look.display_account_message and irc.look.display_extended_join (issue #320)

irc: add command /setname, add support of message and capability "setname" (issue #1653)

irc: always set realname in nicks even when extended-join capability is not enabled (issue #1653)

irc: add support of FAIL/WARN/NOTE messages (issue #1653)

irc: drop support of DH-BLOWFISH and DH-AES SASL mechanisms (issue #175)

typing: new plugin "typing": display users currently writing messages on IRC channel/private buffers

core: fix decoding of attributes in basic ANSI colors (issue #1678)

api: fix function string_match with joker in the string if multiple words matched in input string

irc: fix send of empty JOIN when connecting to a server with only parted channels (issue #1638)

irc: fix SASL authentication when AUTHENTICATE message is received with a server name (issue #1679)

irc: remove unneeded message about Diffie-Hellman shared secret exchange during SSL connection to server (issue #857)

irc: escape/unescape IRC message tags values (issue #1654)

irc: set notify level to "private" for received WALLOPS

script: fix move of installed script on another filesystem (issue #1667)

add Spanish FAQ (issue #1656)

add Serbian translations (issue #1655)

ci: switch to PHP 8.0

ci: add build on macOS

core: fix build on macOS (issue #1662)

lua: add detection of Lua 5.4

php: add support of PHP 8.0 and 8.1 (issue #1599, issue #1668)

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)

ci: switch from Ubuntu 18.04 to 20.04

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)

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

ci: 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 (issue #603, 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 DH-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