CHANGELOG: Add missing entries to 2.3.1 section (mixxxdj#4172)

CHANGELOG.md

@@ -8,15 +8,23 @@
 * Add support for saving loops as hotcues [#2194](https://github.com/mixxxdj/mixxx/pull/2194) [lp:1367159](https://bugs.launchpad.net/mixxx/+bug/1367159)
 
 ## 2.3.1
-
 * Echo fix: echo added left channel samples to right channel [#4141](https://github.com/mixxxdj/mixxx/pull/4141)
 * Fix bad phase seek when starting from preroll. [lp1930143](https://bugs.launchpad.net/mixxx/+bug/1930143) [#4093](https://github.com/mixxxdj/mixxx/pull/4093)
+* Added mapping for the Numark DJ2GO Touch controller [#4108](https://github.com/mixxxdj/mixxx/pull/4108)
+* Add support for HiDPI scale factors of 125% and 175% (only with Qt 5.14+) [lp1938102](https://bugs.launchpad.net/mixxx/+bug/1938102) [#4161](https://github.com/mixxxdj/mixxx/pull/4161)
+* Fix unhandled exception when parsing corrupt Rekordbox PDB files [lp1933853](https://bugs.launchpad.net/mixxx/+bug/1933853) [#4040](https://github.com/mixxxdj/mixxx/pull/4040)
+* Fix Echo effect adding left channel samples to right channel [#4141](https://github.com/mixxxdj/mixxx/pull/4141)
+* Fix bad phase seek when starting from preroll [lp1930143](https://bugs.launchpad.net/mixxx/+bug/1930143) [#4093](https://github.com/mixxxdj/mixxx/pull/4093)
+* Fix bad phase seek when a channel's audible status changes [#4156](https://github.com/mixxxdj/mixxx/pull/4156)
 * Fix wrong track being recorded in History [lp1933991](https://bugs.launchpad.net/mixxx/+bug/1933991) [#4041](https://github.com/mixxxdj/mixxx/pull/4041)
 * Rekordbox: Handle exception when parsing corrupt .pdb files [lp1933853](https://bugs.launchpad.net/mixxx/+bug/1933853) [#4040](https://github.com/mixxxdj/mixxx/pull/4040)
-
+* Fix support for relative paths in the skin system which caused missing images in third-party skins [#4151](https://github.com/mixxxdj/mixxx/pull/4151)
+* Fix relocation of directories with special/reserved characters in path name [#4146](https://github.com/mixxxdj/mixxx/pull/4146)
+* Fix performance issue on AArch64 by enabling flush-to-zero for floating-point arithmetic [#4144](https://github.com/mixxxdj/mixxx/pull/4144)
+* Fix custom key notation not restored correctly after restart [#4136](https://github.com/mixxxdj/mixxx/pull/4136)
 ### Packaging
 * Install udev rule file to the correct location automatically in the CMake install step when CMAKE_INSTALL_PREFIX is `/` or `/usr`. It is no longer necessary to manually copy the udev rule file in packaging scripts. [#4126](https://github.com/mixxxdj/mixxx/pull/4126)
-* Various build fixes for FreeBSD [#4122](https://github.com/mixxxdj/mixxx/pull/4122) [#4123](https://github.com/mixxxdj/mixxx/pull/4123) [#4124](https://github.com/mixxxdj/mixxx/pull/4124)
+* Fix various build issues on FreeBSD [#4122](https://github.com/mixxxdj/mixxx/pull/4122) [#4123](https://github.com/mixxxdj/mixxx/pull/4123) [#4124](https://github.com/mixxxdj/mixxx/pull/4124)
 
 ## [2.3.0](https://launchpad.net/mixxx/+milestone/2.3.0) (2021-06-28)