Version 4.4.2 is available, see bugs fixed in the ChangeLog v4.4.2.

Version 4.4.0 is available, see new features and bugs fixed in the ChangeLog.

Version 4.3.5 is available, see bugs fixed in the ChangeLog v4.3.5.

Version 4.3.3 is available, see bugs fixed in the ChangeLog v4.3.3.

Versions 4.2.3 and 4.3.1 are available, see bugs fixed in the ChangeLog v4.2.3 and ChangeLog v4.3.1.

Version 4.2.2 is available, see bugs fixed in the ChangeLog v4.2.2.

Version 4.2.0 is available, see new features and bugs fixed in the ChangeLog and important notes if you upgrade to this version from any older version in the Release notes.

Versions 4.0.7 and 4.1.2 are available, see bugs fixed in the ChangeLog v4.0.7 and ChangeLog v4.1.2.

Version 4.1.0 is available, see new features and bugs fixed in the ChangeLog and important notes if you upgrade to this version from any older version in the Release notes.

Version 4.0.4 is available, it fixes the following bugs:

• fix integer overflow when setting integer option with ++N or --N
• fix increment/decrement of options weechat.notify.*
• add missing tags on multiline IRC messages
• fix redirection of IRC command /list when the reply doesn't start with message 321 (start of /list)
• fix wrong time displayed for IRC CTCP messages received from self nick
• remove trailing empty line in display of backlog (logger plugin)
• fix display of non-ASCII chars after load of a script with Perl >= 5.38
• adjust scroll after command /script go N
• fix function string_parse_size on 32-bit systems (python and ruby)
• fix conversion of string to IPv4 on 32-bit systems in xfer plugin
• fix tests on function irc_join_compare_join_channel
• fix tests of functions print_date_tag, print_y_date_tags and hook_timer on 32-bit systems

Version 4.0.2 is available, it fixes the following bugs:

• fix renaming of options with command /item rename
• don't send "key_pressed" signal again for the same key press
• don't send "key_combo_*" signals for incomplete keys
• add key ctrl-backspace in /help key
• keep keys ctrl-H and ctrl-? (in lower case) if they were manually bound to custom commands in a previous version

Version 4.0.0 is available!

WeeChat now follows a practical semantic versioning and there are breaking changes in this release, please read carefully the release notes.

See ChangeLog for the complete list of new features and bug fixes.

New major features in this release:

• use human readable key bindings
• use 256 colors by default
• make many identifiers case sensitive, rename default aliases to lower case
• display similar command names when a command is unknown
• add item "mouse_status" in default status bar
• rename SSL options to TLS, connect by default with TLS to IRC servers
• improve multiline support, add multiline support in IRC and Relay plugins
• add support of new IRC capabilities: draft/multiline, batch, echo-message (in Relay plugin as well)
• add support of LINELEN and UTF8ONLY in IRC plugin
• add IRC commands /action, /rules, /knock
• display IRC STATUSMSG actions differently from standard actions on channels
• add option "join" in command /autojoin
• add server option "registered_mode", add fields "authentication_method" and "sasl_mechanism_used" in server
• add "${username}" in server options "nicks" and "username", change their default values to use it
• add infos "irc_server_cap" and "irc_server_cap_value"
• add option irc.look.display_host_notice
• add modifier "irc_cap_sync_req"
• add relative move of read marker with /buffer set unread +/-N
• add command /reset
• add option "rename" in command /bar
• add option "split_return" in command /input
• add option "missing" in command /alias
• add $& to replace all arguments with double quotes escaped in aliases
• add options weechat.color.chat_status_disabled and weechat.color.chat_status_enabled, remove options trigger.color.trigger and trigger.color.trigger_disabled
• improve display of color options in fset buffer, add options fset.color.color_name and fset.color.color_name_selected
• add option logger.file.log_conditions
• add info "logger_log_file"
• add modifiers "relay_client_irc_in", "relay_client_irc_out1" and "relay_client_irc_out" in relay irc protocol
• add handshake option "escape_commands" in relay weechat protocol
• add API function config_set_version
• many bugs fixed.

Removed in this release:

• build with autotools (CMake now required)
• RPM packaging
• cpack config

New commands:

• /action
• /knock
• /reset
• /rules

New options:

• fset.color.color_name
• fset.color.color_name_selected
• irc.look.display_host_notice
• irc.server_default.registered_mode
• logger.file.log_conditions
• weechat.look.input_multiline_lead_linebreak
• weechat.color.chat_status_enabled
• weechat.color.chat_status_disabled
• weechat.look.paste_auto_add_newline
• weechat.color.status_name_insecure

Options changed:

• option irc.server_default.ssl renamed to irc.server_default.tls
• option irc.server_default.ssl_cert renamed to irc.server_default.tls_cert
• option irc.server_default.ssl_dhkey_size renamed to irc.server_default.tls_dhkey_size
• option irc.server_default.ssl_fingerprint renamed to irc.server_default.tls_fingerprint
• option irc.server_default.ssl_password renamed to irc.server_default.tls_password
• option irc.server_default.ssl_priorities renamed to irc.server_default.tls_priorities
• option irc.server_default.ssl_verify renamed to irc.server_default.tls_verify
• option relay.network.ssl_cert_key renamed to relay.network.tls_cert_key
• option relay.network.ssl_priorities renamed to relay.network.tls_priorities
• option weechat.color.status_name_ssl renamed to weechat.color.status_name_tls

Options removed:

• trigger.color.trigger
• trigger.color.trigger_disabled

New keys:

• Alt+K (upper case): grab raw key and its command
• In cursor mode:
  • letter "l" (lower case): quote focused line

Version 3.8 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• add option weechat.look.chat_space_right
• allow value "0" in buffer property "unread" to remove read marker from buffer
• add command /allbuf
• add command /hotlist
• move some /input actions to commands /allbuf, /buffer and /hotlist
• improve case convert and insensitive char comparisons
• add color attributes "blink" and "dim" (half bright)
• allow command /toggle to create option before setting the value, if allowed in the section
• add signals "buffer_user_input_xxx" and "buffer_user_closing_xxx" for buffers created with /buffer add
• add identifier in buffer lines
• add option "unicode" in command /debug
• add Curl options for versions 7.64.0 to 7.87.0
• add API functions string_strcmp and string_strncmp
• rename char comparison API functions "utf8_char*" to "string_char*"
• return arithmetic difference between chars in API functions string_charcmp, string_charcasecmp, string_charcasecmp_range, string_strcasecmp, string_strcasecmp_range, string_strncasecmp, string_strncasecmp_range, string_strcmp_ignore_chars
• return newly allocated string in API functions string_tolower and string_toupper
• add API function utf8_strncpy
• add trigger regex command "y" to translate chars, set default regex command to "s" (regex replace)
• many bugs fixed.

New commands:

• /allbuf
• /hotlist

New options:

• weechat.look.chat_space_right

Version 3.7 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• add option "-save" in command "/upgrade"
• add option weechat.look.highlight_disable_regex and buffer property "highlight_disable_regex"
• sort filters by name
• add key Alt+Backspace to delete previous word, change key Ctrl+w to delete previous word until whitespace
• rename API function string_build_with_split_string to string_rebuild_split_string, add arguments "index_start" and "index_end"
• add info "uptime_current"
• add API function crypto_hash_file
• add support of priority in API function hook_line
• add API function string_parse_size
• add API function file_compress
• add buflist variable "${hotlist_priority_number}" (integer version of "${hotlist_priority}")
• display SETNAME command in IRC channels and private buffers, add options irc.color.message_setname and irc.look.smart_filter_setname
• add option irc.look.display_pv_nick_change
• add options to rotate and compress log files: logger.file.rotation_compression_level, logger.file.rotation_compression_type and logger.file.rotation_size_max
• allow special dict value "-" to disable spell checking on a specific buffer
• add elapsed time for trigger execution on monitor buffer when trigger debug is set, add option trigger.color.identifier
• add trigger variable "${tg_hook_type}"
• many bugs fixed.

New keys:

• Alt+Backspace: delete previous word (Ctrl+w: delete previous word until whitespace)

Version 3.5 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• search in message tags when tags are displayed with "/debug tags"
• add support of date and tags in messages displayed in buffers with free content, add function printf_y_date_tags
• add IRC command /autojoin, add IRC server option "autojoin_dynamic"
• add IRC message tags in messages displayed
• add "zstd" (Zstandard) compression in relay weechat protocol, remove option "compression" from "init" command, rename option relay.network.compression_level to relay.network.compression
• add trigger variables "${tg_tag_irc_xxx}" containing IRC message tags
• many bugs fixed.

Version 3.4 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• improve the IRC message parser
• add command /toggle
• add user variables in evaluation of expressions with "define:name,value"
• add support of static arrays in hdata
• hide key and password in command "/msg nickserv setpass nick key password"
• add dark theme in documentation (automatic theme, following browser/desktop settings)
• add support of Ruby 3.0
• many bugs fixed.

Version 3.2.1 is available, it fixes a security vulnerability: a malformed websocket frame received in relay plugin can cause a crash (CVE-2021-40516).

Upgrade is recommended for all users.

Version 3.1 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• add options weechat.look.hotlist_update_on_buffer_switch and weechat.look.read_marker_update_on_buffer_switch
• add option sec.crypt.passphrase_command to read passphrase from an external program on startup, remove option sec.crypt.passphrase_file
• improve debug in command /eval
• add options "setvar" and "delvar" in command /buffer, rename option "localvar" to "listvar"
• add buffer local variable "completion_default_template" (evaluated) to override the value of option weechat.completion.default_template
• add option "recreate" in command /filter
• add raw string in evaluation of expressions with "raw:xxx"
• add evaluation of conditions in evaluation of expressions with "eval_cond:xxx"
• add info_hashtable "secured_data"
• add info "irc_is_message_ignored"
• add IRC server option "default_chantypes", used when the server does not send them in message 005
• add variable ${tg_trigger_name} in command trigger evaluated strings
• many bugs fixed.

New options:

• buflist.look.use_items
• irc.server.xxx.default_chantypes
• sec.crypt.passphrase_command
• weechat.look.hotlist_update_on_buffer_switch
• weechat.look.read_marker_update_on_buffer_switch

Options removed:

• sec.crypt.passphrase_file (replaced by sec.crypt.passphrase_command)

Version 3.0 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• add option script.scripts.download_enabled (it must be explicitly set to "on" to allow download of scripts from weechat.org)
• add option "-oerr" in command /exec to send stderr to buffer (now disabled by default)
• allow to send text on buffers and evaluate command with commands /allchan, /allpv and /allserv
• add option fset.look.auto_refresh
• add variable "tg_argc" in data set by command trigger and variable "tg_trigger_name" in data set by all triggers
• add argument "bytes" in API function string_dyn_concat
• add API function string_color_code_size
• add optional list of colors in infos "nick_color" and "nick_color_name"
• irc: add pointer to irc_nick in focus of bar item "buffer_nicklist"
• many bugs fixed.

New options:

• fset.look.auto_refresh
• script.scripts.download_enabled

Version 2.8 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• add variable "old_full_name" in buffer, set during buffer renaming
• add debug option "-d" in command /eval
• add functions crypto_hash and crypto_hash_pbkdf2 in plugin API
• add infos "auto_connect" and "weechat_headless"
• add pointer "window" in bar item evaluation (buflist)
• add support of fake IRC servers (no I/O, for testing purposes)
• accept hash of password in init command of weechat relay protocol with option "password_hash" (PBKDF2, SHA256, SHA512)
• reject client with weechat relay protocol if password or totp is received in init command but not set in WeeChat
• add support of Ruby 2.7
• add support of PHP 7.4
• many bugs fixed.

Version 2.7 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• add option logger.file.color_lines (support of ANSI color codes in log files)
• add filters on IRC raw buffer
• add IRC server option "ssl_password"
• add option irc.look.display_pv_warning_address
• add options irc.color.message_kick and irc.color.reason_kick
• add option xfer.file.download_temporary_suffix
• add option weechat.look.nick_color_hash_salt
• add different WeeChat icons sizes
• add calculation of expression in evaluation of expressions with "calc:xxx"
• add optional default path (evaluated) in completion "filename"
• add modifier "color_encode_ansi"
• add support of Guile 2.2
• add support of Python 3.8
• many bugs fixed.

New options:

• irc.look.display_pv_warning_address
• irc.color.message_kick
• irc.color.reason_kick
• irc.server_default.charset_message
• irc.server_default.ssl_password
• logger.file.color_lines
• weechat.look.nick_color_hash_salt
• xfer.file.download_temporary_suffix

Options removed:

• irc.network.channel_encode (replaced by irc.server_default.charset_message)

Version 2.5 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• add support of UNIX domain sockets in relay plugin
• add option relay.weechat.commands
• add trigger hooks "info" and "info_hashtable"
• add option xfer.network.speed_limit_recv
• add option weechat.look.buffer_time_same
• add option weechat.look.prefix_same_nick_middle
• add option "addreplace" in command /filter
• add bar items "irc_nick", "irc_host" and "irc_nick_host"
• add functions command_options and string_match_list in plugin API
• rename aspell plugin to spell
• use getopt to parse command line arguments
• many bugs fixed.

New options:

• relay.weechat.commands
• weechat.look.buffer_time_same
• weechat.look.prefix_same_nick_middle
• xfer.network.speed_limit_recv

Version 2.3 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• add hook "line"
• add option "-P" (or "--plugins") to customize the plugins to load at startup
• allow multiple options "-r" ("--run-command") in command line arguments
• allow allow partial buffer name and multiple arguments in command /buffer close
• allow specifying buffer number/name for /buffer localvar
• allow creation of temporary variables with the regex in trigger plugin
• add real IP in client description in relay plugin
• add repeat of string in evaluation of expressions with "repeat:count,string"
• many bugs fixed.

Version 2.1 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• add a headless mode (new binary: "weechat-headless")
• add options "-newbuffer", "-free", "-switch" and "-y" in command /print (with support of buffers with free content)
• add option "add" in command /buffer
• add option weechat.completion.partial_completion_templates to force partial completion on specific templates
• add IRC server option "split_msg_max_length"
• add option logger.file.fsync
• add option logger.look.backlog_conditions
• add configuration file for each script plugin ("python.conf", "perl.conf", ...)
• add "eval" option in script commands and info "xxx_eval" (python, perl, ruby, lua and guile)
• add infos "xxx_interpreter" and "xxx_version" in script plugins
• add option "version" in script commands
• display the script name in stdout/stderr output from scripts
• many bugs fixed.

New options:

• python.look.check_license
• python.look.eval_keep_context
• perl.look.check_license
• perl.look.eval_keep_context
• ruby.look.check_license
• ruby.look.eval_keep_context
• lua.look.check_license
• lua.look.eval_keep_context
• tcl.look.check_license
• tcl.look.eval_keep_context
• guile.look.check_license
• guile.look.eval_keep_context
• javascript.look.check_license
• javascript.look.eval_keep_context
• php.look.check_license
• php.look.eval_keep_context
• irc.server_default.split_msg_max_length
• logger.file.fsync
• logger.look.backlog_conditions
• weechat.completion.partial_completion_templates

Version 2.0 is available!

As usual, many new features and bug fixes, see ChangeLog for detail.

New major features in this release:

• new plugin "fset" (fast set of WeeChat and plugins options)
• new plugin "php" (support of PHP scripts)
• add option buflist.look.add_newline
• add two new bar items "buflist2" and "buflist3" using the same format configuration options
• add flag "input_get_empty" in buffer
• add signals "buffer_filters_enabled" and "buffer_filters_disabled"
• support loading of plugins from path in environment variable "WEECHAT_EXTRA_LIBDIR"
• add infolist "alias_default" (list of default aliases)
• make value optional in command /buffer set
• allow floating point and hexadecimal numbers in comparison of evaluated values
• add option weechat.look.save_config_with_fsync
• add support of prefix "quiet:" in function key_unbind() to quietly remove keys
• add argument "recurse_subdirs" in function exec_on_files()
• add local variable "filter" in the script buffer
• remove recursive evaluation of extra variables in buflist
• change type of arguments status/gnutls_rc/sock in hook_connect() callback from string to integer (in scripting API)
• change type of argument fd in hook_fd() callback from string to integer (in scripting API)
• fix display bugs with filtered lines
• fix display of nicks in nicklist when they are in a group with sub-groups
• call the config hook when options are renamed or removed
• fix parsing of CAP command in relay/irc
• many bugs fixed.

New configuration files:

• fset.conf

New options:

• buflist.look.add_newline
• plugins.var.php.check_license
• weechat.look.save_config_with_fsync

New keys:

• in mouse context:
  • left button on fset buffer: change current line
  • right button on fset buffer: toggle boolean or edit value
  • right button + drag & drop left/right: change value
  • right button + drag & drop up/down: mark/unmark options