Updated CHANGELOG.md

Author: Causeless

CHANGELOG.md

@@ -16,6 +16,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 <details><summary><b>Fixed</b></summary>
 
+- Reverted a change to pathfinding, that although was technically accurate, caused issues with the AI being too eager to path up-and-over obstacles instead of through them. In the future this will likely be revisited when we get jump-aware pathfinding.
+
 </details>
 
 <details><summary><b>Removed</b></summary>