diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f1b9621533..55a11279eac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ Docs: https://docs.openclaw.ai
 ### Changes
 
 - Docs/Web search: remove outdated Brave free-tier wording and replace prescriptive AI ToS guidance with neutral compliance language in Brave setup docs. (#26860) Thanks @HenryLoenwind.
+- Tools/Diffs guidance loading: move diffs usage guidance from unconditional prompt-hook injection to the plugin companion skill path, reducing unrelated-turn prompt noise while keeping diffs tool behavior unchanged. (#32630) thanks @sircrumpet.
 
 ### Fixes