docs: CHANGELOG

CHANGELOG.md

 ## Contributors
 
 
+## General
+
+- Simplified `--version` output.
+- Fixed theme issues by setting `GIO_EXTRA_MODULES`.
+
+
+## Images
+
+- Added `wal`/`pywal` support to get the current wallpaper.
+
+
 ## Info
 
 **Title**
 
-- Fixed unexpected backslash being inserted on some systems
+- Fixed unexpected backslash being inserted on some systems.
+
+**GPU**
+
+- Fixed duplicate Intel GPUs.
+