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192 lines
10 KiB
Markdown
192 lines
10 KiB
Markdown
# Changelog
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All notable changes to Oragono will be documented in this file.
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This project adheres to [Semantic Versioning](http://semver.org/). For the purposes of versioning, we consider the "public API" to refer to the configuration files, CLI interface and database format.
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## Unreleased
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New release of Oragono!
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### Config Changes
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* `registration` and `authentication-enabled` keys moved under `accounts` section.
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* `logging` key under `server` removed, replaced with `logging` section.
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### Security
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### Added
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* Added `USERHOST` command (thanks @vegax87).
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* Added draft IRCv3 capability [draft/sts](http://ircv3.net/specs/core/sts-3.3.html).
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### Changed
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* Logging is now much better and useful.
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* Can now specify years, months and days (e.g. `1y12m30d`) with DLINE and KLINE.
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### Removed
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### Fixed
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* Fixed an account issue where clients could login to multiple accounts at once.
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* Fixed issues that prevented rehashing after the first rehash had gone through successfully.
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## [0.6.0] - 2017-01-19
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We've added a ton of new features in this release! Automated connection throttling, the ability to `KLINE`, updated casemapping and line-length specifications.
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I've also started including a new section in the changelog called **Config Changes**, which should help you find what you need to update across releases.
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### Config Changes
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* `enabled` key added under the `connection-limits` section.
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* `connection-throttling` section added under `server`.
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* `linelen` section added under `limits`.
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### Added
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* Added ARM build (for Raspberry PIs and similar).
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* Added automated connection throttling! See the new `connection-throttling` section in the config.
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* Added `KLINE` and `UNKLINE` commands. Complementing `DLINE`'s per-IP and per-network bans, this lets you ban masks from the server.
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* Added `LUSERS` command (thanks @vegax87).
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* Added draft IRCv3 capabilities [`draft/message-tags-0.2`](http://ircv3.net/specs/core/message-tags-3.3.html) and [`draft/message-ids`](http://ircv3.net/specs/extensions/message-ids.html).
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* Added proposed IRCv3 capability [`draft/maxline`](https://github.com/ircv3/ircv3-specifications/pull/281).
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### Changed
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* Changed casemapping from "rfc7700" to "rfc7613", to match new draft spec.
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* Connection limits can now be freely enabled or disabled. If updating, check the new `enabled` flag under the `connection-limits` section of the config.
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### Fixed
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* Fixed an issue where `UNDLINE` didn't save across server launches.
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* Removed several race conditions which could result in server panics.
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* WHOIS: Multiple channels now appear in a single reply (thanks @vegax87).
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## [0.5.0] - 2016-12-10
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This release includes a ton of fixes, as well as the ability to ban IP addresses from your network with the `DLINE` command!
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As well, there are some major fixes with the libraries Oragono depends on, which fix various DoS attacks, crashes and timeouts. In short, this release is more stable and fixes a bunch of issues.
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This release also updates the database, so be sure to run the `oragono upgradedb` command.
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### Added
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* Added ability to ban IP addresses and networks from the server with the `DLINE` and `UNDLINE` commands.
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* Added alpha REST API (intended primarily for use with a future web interface to manage accounts, DLINEs, etc).
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### Changed
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* Database upgraded to make handling accounts simpler.
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* Only give chanop (`@`) on channel join, not channel founder (`~`). We'll do channel founder and all on registered chans only.
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### Fixed
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* Fixed a bunch of bugs around setting nicknames on join.
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* Fixed crash when using STATUSMSG-like messaging.
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* Fixed crash with gIRC-Go ircmsg library we depend on.
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* Fixed not sending `MODE` changes to all clients in a channel.
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* Fixed timeout issue with go-ident library we depend on (which caused hangs on connection).
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* Prevented a DoS related to lots of clients connecting at once.
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* Removed races around setting and changing `NICK`s, to be more safe.
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* Send channel `NOTICE`s properly.
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## [0.4.0] - 2016-11-03
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This release packs a more extensive oper privelege framework, bugfixes for capabilities/modes, support for new RP commands and more `RPL_ISUPPORT` tokens. In general, a bunch of new features and bugfixes to make using Oragono more smooth.
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### Added
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* Added automatic client connection limiting, similar to other IRCds.
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* Added operator classes, allowing for more finely-grained permissions for operators.
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* Added roleplaying commands, both inside channels and between clients.
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* Length of channel mode lists (ban / ban-except / invite-except) is now restricted to the limit in config.
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* Support `MAXLIST`, `MAXTARGETS`, `MODES`, `TARGMAX` in `RPL_ISUPPORT`.
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* Added support for IRCv3 capability [`chghost`](http://ircv3.net/specs/extensions/chghost-3.2.html).
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### Changed
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* In the config file, "operator" changed to "opers", and new oper class is required.
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### Fixed
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* Fixed being able to change modes when not an operator.
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* Fixed bug where `HELP` wouldn't correctly display for operators, and added more help topics.
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* Fixed bug where you would always have certain capabilities enabled.
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* Fixed display of large `MONITOR` lists.
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## [0.3.0] - 2016-10-23
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We now support dynamically reloading the config file, along with some new IRCv3 capabilities and some fixes.
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The `REHASH` changes are fairly extensive here, but should now be stable (this also fixes a denial of service possible with the old code).
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### Security
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* Prevent a denial of service where the server would stop accepting connections.
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### Added
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* Added `REHASH` command.
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* Added ability to message channel members with a specific privelege (i.e. support for `STATUSMSG`).
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* Added ability to enable and disable SASL.
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* Added support for IRCv3 capabilities [`cap-notify`](http://ircv3.net/specs/extensions/cap-notify-3.2.html) and [`echo-message`](http://ircv3.net/specs/extensions/echo-message-3.2.html).
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### Changed
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* Server operators no longer have permissions to do everything in channels.
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### Fixed
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* MODE: Fixed issue where channel privelege changes returned incorrectly.
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## [0.2.0] - 2016-10-16
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Improved compatibility, more features.
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Now comes with a new proper Unicode-capable casemapping and integrated help!
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### Added
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* Added integrated help (with the `/HELP` command).
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* Added support for IRCv3.2 [capability negotiation](http://ircv3.net/specs/core/capability-negotiation-3.2.html) including CAP values.
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* Added support for IRCv3 capabilities [`account-notify`](http://ircv3.net/specs/extensions/account-notify-3.1.html), [`invite-notify`](http://ircv3.net/specs/extensions/invite-notify-3.2.html), [`monitor`](http://ircv3.net/specs/core/monitor-3.2.html), [`sasl`](http://ircv3.net/specs/extensions/sasl-3.2.html), and draft capability [`message-tags`](http://ircv3.net/specs/core/message-tags-3.3.html) as `draft/message-tags`.
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### Changed
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* Casemapping changed from custom unicode mapping to preliminary [rfc7700](https://github.com/ircv3/ircv3-specifications/pull/272) mapping.
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### Removed
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* Removed channel persistence with the `+P` mode (not too useful as currently implemented, to be replaced later).
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* Removed the `PROXY` command (breaks our TLS user mode, and our integrated support for TLS should be fine).
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## [0.1.0] - 2016-09-18
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Initial release of Oragono!
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### Security
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* PROXY command is now restricted appropriately.
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* Nicknames, usernames and channel names that break the protocol are no longer allowed.
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* Default channel modes set to restrict new channels more appropriately by default.
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### Added
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* YAML config file format.
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* buntdb key-value store for persistent data.
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* Native SSL/TLS support (thanks to @edmand).
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* Ability to generate testing certificates from the command line.
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* Support for looking up usernames with [ident](https://tools.ietf.org/html/rfc1413) on client connection.
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* [`RPL_ISUPPORT`](http://modern.ircdocs.horse/#rplisupport-005) numeric as advertised by most other IRCds today.
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* Ability to parse complex mode change syntax commonly used these days (i.e. `+h-ov dan dan dan`).
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* User mode for clients connected via TLS (`+Z`).
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* Ability to register and login to accounts (with passphrase or certfp).
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* Added support for IRCv3 capabilities [`account-tag`](http://ircv3.net/specs/extensions/account-tag-3.2.html), [`away-notify`](http://ircv3.net/specs/extensions/away-notify-3.1.html), [`extended-join`](http://ircv3.net/specs/extensions/extended-join-3.1.html), [`sasl`](http://ircv3.net/specs/extensions/sasl-3.1.html), [`server-time`](http://ircv3.net/specs/extensions/server-time-3.2.html), and [`userhost-in-names`](http://ircv3.net/specs/extensions/userhost-in-names-3.2.html).
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### Changed
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* Channel creator (`O`) privilege changed to founder/admin/halfops (`qah`) privileges.
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* Private (`+p`) channel mode changed to secret (`+s`), to match what's used by servers today.
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* Default channel modes changed to (`+nt`), matching most other IRCds.
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* CLI commands and arguments made more consistent with typical software.
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* Usernames set by the `USER` command now start with `"~"` (to work with new ident support).
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* Renamed `ONICK` command to `SANICK` to be more consistent with other IRCds.
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* Made maximum nickname and channel name lengths configurable.
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* Made maximum `WHOWAS` entries configurable.
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### Removed
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* Removed gitconfig configuration format [replaced with YAML].
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* Removed sqlite database [replaced with buntdb key-value store].
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* Removed `THEATER` command (it broke and I'm not that interested in putting the work in to get it working again with the aim of this project. PRs accepted).
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### Fixed
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* Fixed clients no longer being able to send commands after a single command errored out.
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* CAP: Registration is now properly suspended during CAP negotiation.
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* CAP: Remove CAP CLEAR (recommended in IRCv3 3.2), and allow capability negotiation after registration.
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* MODE: Fixed `<modestring>` evaluation (we were parsing all ungrabbed parameters as a modestring, when it is actually only the first param).
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* MODE: New-style mode change syntax (with both adding and removing modes in a single MODE command) is now parsed properly.
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* MOTD: Now store MOTD in-memory rather than on-disk, and don't limit it to 80 characters per line (not required with today's servers or clients).
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* NICK: Restrict nicknames that break the protocol.
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* USER: Restrict usernames that break the protocol.
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* PROXY: Restrict to specified hostnames only.
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* WHOIS: Include the required `<nick>` param on `RPL_ENDOFWHOIS`.
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* WHOIS: Hide hidden channels in WHOIS responses.
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