Update changelog

CHANGELOG.md

@@ -1,3 +1,12 @@
+### [2.2.4] 2022-01-08
+
+  * Fixed handling of process timeout when running async processes during installation
+  * Fixed GitLab API handling when projects have a repository disabled (#10440)
+  * Fixed reading of environment variables (e.g. APPDATA) containing unicode characters to workaround a PHP bug on Windows (#10434)
+  * Fixed partial update issues with path repos missing if a path repo is required by a path repo (#10431)
+  * Fixed support for sourcing binaries via the new bin proxies ([#10389](https://github.com/composer/composer/issues/10389#issuecomment-1007372740))
+  * Fixed messaging when GitHub tokens need SSO authorization (#10432)
+
 ### [2.2.3] 2021-12-31
 
   * Fixed issue with PHPUnit and process isolation now including PHPUnit <6.5 (#10387)
@@ -1358,6 +1367,7 @@
 
   * Initial release
 
+[2.2.4]: https://github.com/composer/composer/compare/2.2.3...2.2.4
 [2.2.3]: https://github.com/composer/composer/compare/2.2.2...2.2.3
 [2.2.2]: https://github.com/composer/composer/compare/2.2.1...2.2.2
 [2.2.1]: https://github.com/composer/composer/compare/2.2.0...2.2.1