Update the v4 changelog for the latest changes in git.

docs/4/change-log.md

@@ -8,6 +8,44 @@ title: v4 Change Log
 
 This page lists changes which have happened between releases.
 
+### InspIRCd 4.0.0a25
+
+<!-- TODO: ensure changes after commit 25bf927365204c2474b958d3f9b514f777e90a31 are added to this list before release. -->
+
+**This version of InspIRCd has not yet been released.**
+
+- Added `/LOGIN` and `/LOGOUT` aliases to the generic services example config.
+
+- Added `<options:maskinlist>` to allow saving the full user mask of a list mode setter.
+
+- Added `<sslinfo:welcomemessage>` to control sending the SSL connection information message to connecting users.
+
+- Added a zero-parameter version of `/SSLINFO` to view your own SSL certificate information.
+
+- Added checks to help users migrate from v2-style SSL config.
+
+- Added support for multiple SSL fingerprints to allow migrating between hash algorithms.
+
+- Added the `$address` variable to the alias module.
+
+- Added the `case` option to cloak_user option to allow controlling cloak cases.
+
+- Added the `fingerprint` cloak engine to the cloak_user module.
+
+- Allowed setting `<securelist:waittime>` to 0 when `<securelist:exemptregistered>` is enabled to disable `/LIST` for unregistered users.
+
+- Fixed not unsetting oper connect classes when logging out of an oper account.
+
+- Fixed parsing messages in the v3 server protocol compatibility layer.
+
+- Improved the layout of the config files generated by the permchannels module.
+
+- Renamed `<options:hostintopic>` to `<options:maskintopic>`.
+
+- Renamed the `hmac-sha256-ip` cloak engine to `hmac-sha256-addr`.
+
+- Replaced `<sslinfo:spkifp>` with the `spki-` prefix in the `<sslinfo:hash>` value.
+
 ### InspIRCd 4.0.0a24
 
 **This pre-release version of InspIRCd was released on 2023-09-01.**