diff --git a/CHANGELOG.md b/CHANGELOG.md
index 37389d16b..d3360b4a3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,6 +33,7 @@ Docs: https://docs.openclaw.ai
 
 ### Fixes
 
+- Auto-reply/Docs: normalize `extra-high` (and spaced variants) to `xhigh` for Codex thinking levels, and align Codex 5.3 FAQ examples. (#9976) Thanks @slonce70.
 - Compaction: remove orphaned `tool_result` messages during history pruning to prevent session corruption from aborted tool calls. (#9868, fixes #9769, #9724, #9672)
 - Telegram: pass `parentPeer` for forum topic binding inheritance so group-level bindings apply to all topics within the group. (#9789, fixes #9545, #9351)
 - CLI: pass `--disable-warning=ExperimentalWarning` as a Node CLI option when respawning (avoid disallowed `NODE_OPTIONS` usage; fixes npm pack). (#9691) Thanks @18-RAJAT.