UnrealIRCd 5.0.7 Release Notes
===============================
UnrealIRCd 5.0.7 consists mainly of fixes for the 5.x stable series,
with some minor enhancements.
Enhancements:
* Add support for ```estonian-utf8```, ```latvian-utf8``` and
```lithuanian-utf8``` in
[set::allowed-nickchars](https://www.unrealircd.org/docs/Nick_Character_Sets)
* Add [message tags](https://www.unrealircd.org/docs/Message_tags)
to ```PONG``` to help fix timestamp issues in KiwiIRC.
* Dutch helpop file (conf/help/help.nl.conf)
Fixes:
* When having multiple text bans (```+b ~T:censor```), these caused an empty
message.
* Text bans are now no longer bypassed by voiced users (```+v```).
* [Websockets](https://www.unrealircd.org/docs/WebSocket_support) that used
```labeled-response``` sometimes received multiple IRC messages in one
websocket packet.
* The reputation score of [WEBIRC users](https://www.unrealircd.org/docs/WebIRC_block)
was previously the score of the WEBIRC IP rather than the end-user IP.
* ```STATS badword``` was not working.
* When setting a very high channel limit, it showed a weird MODE ```+l``` value.
* The ```LINKS``` command worked, even when disabled via
```hideserver::disable-links``` in the optional hideserver module.
* In some cases ```WHO``` did not show your own entry, such as when
searching on account name, which was confusing.
* Memory leak when repeatedly using ```./unrealircd reloadtls``` or
```/REHASH -tls```.
Module coders / Developers:
* No changes, only some small additions to the
[Doxygen module API docs](https://www.unrealircd.org/api/5/index.html)
UnrealIRCd 5.0.6
-----------------
UnrealIRCd 5.0.6 is a small maintenance release for the stable 5.x series.
For existing 5.x users there is probably little reason to upgrade.
Enhancements:
* Spanish help conf was added (conf/help/help.es.conf)
Fixes:
* History playback on join was not obeying the limits from
[set::history::channel::playback-on-join](https://www.unrealircd.org/docs/Set_block#set::history).
Note that if you want to see more lines, there is the ```HISTORY```
command. For more information on the different ways to retrieve history, see
[Channel History](https://www.unrealircd.org/docs/Channel_history)
* [Spamfilter](https://www.unrealircd.org/docs/Spamfilter) with the
['tempshun' action](https://www.unrealircd.org/docs/Actions) was letting
the message through.
* In very specific circumstances a ```REHASH -tls``` would cause outgoing
linking to fail with the error "called a function you should not call".
* Crash if empty [set::cloak-method](https://www.unrealircd.org/docs/Set_block#set::cloak-method)
* Issues with labeled-response on websockets (partial fix)
Module coders / Developers:
* In ```RPL_ISUPPORT``` we now announce ```BOT=B``` to indicate the user mode and
```WHO``` status flag for bots.
* ```HOOKTYPE_ACCOUNT_LOGIN``` is called for remote users too now (also on server syncs)
* Send ```RPL_LOGGEDOUT``` when logging out of services account
* Fix double batch in message tags when using both labeled-response
and the ```HISTORY``` command
UnrealIRCd 5.0.5.1
-------------------
5.0.5.1 reverts the previously introduced UTF8 Spamfilter support.
Unfortunately we had to do this, due to a bug in the PCRE2 regex library
that caused a freeze / infinite loop with certain regexes and text.
UnrealIRCd 5.0.5
-----------------
This 5.0.5 release mainly focuses on new features, while also fixing a few bugs.
Fixes:
* [except ban { }](https://www.unrealircd.org/docs/Except_ban_block)
without 'type' was not exempting from gline.
* Channel mode ```+L #forward``` and ```+k key```: should forward
on wrong key, but was also redirecting on correct key.
* Crash on 32-bit machines in tkldb (on start or rehash)
* Crash when saving channeldb when a parameter channel mode is combined
with ```+P``` and that module was loaded after channeldb. This may
happen if you use 3rd party modules that add parameter channel modes.
Enhancements:
* [antimixedutf8](https://www.unrealircd.org/docs/Set_block#set::antimixedutf8)
has been improved to detect CJK and other scripts and this will now
catch more mixed UTF8 spam. Note that, if you previously manually
set the score very tight (much lower than the default of 10) then you
may have to increase it a bit, or not, depending on your network.
* Support for IRCv3 [+typing clienttag](https://ircv3.net/specs/client-tags/typing.html),
which adds "user is typing" support to channels and PM (if the client
supports it).
* New flood countermeasure,
[set::anti-flood::target-flood](https://www.unrealircd.org/docs/Set_block#set%3A%3Aanti-flood%3A%3Atarget-flood),
which limits flooding to channels and users. This is only meant as a
filter for high rate floods. You are still encouraged to use
[channel mode +f](https://www.unrealircd.org/docs/Anti-flood_features#Channel_mode_f)
in channels which give you more customized and fine-grained options
to deal with low- and medium-rate floods.
* If a chanop /INVITEs someone, it will now override ban forwards
such as ```+b ~f:#forward:*!*@*```.
Changes:
* We now do parallel builds by default (```make -j4```) within ./Config,
unless the ```$MAKE``` or ```$MAKEFLAGS``` environment variable is set.
* [set::restrict-commands](https://www.unrealircd.org/docs/Set_block#set%3A%3Arestrict-commands):
* The ```disable``` option is now removed as it is implied. In other words: if
you want to disable a command, then simply don't use ```connect-delay```.
* You can now have a block without ```connect-delay``` but still make
users bypass the restriction with ```exempt-identified``` and/or
```exempt-reputation-score```. Previously this was not possible.
* We now give an error when an IRCOp tries to place an *LINE that already
exists. (Previously we sometimes replaced the existing *LINE and other
times we did not)
* Add Polish HELPOP (help.pl.conf)
Module coders / Developers:
* Breaking API change in ```HOOKTYPE_CAN_SEND_TO_USER``` and
```HOOKTYPE_CAN_SEND_TO_CHANNEL```: the final argument has changed
from ```int notice``` to ```SendType sendtype```, which is an
enum, since we now have 3 message options (PRIVMSG, NOTICE, TAGMSG).
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