diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5d9e5286..3c0e4f459 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 ### Fixes
 - Anthropic: merge consecutive user turns (preserve newest metadata) before validation to avoid “Incorrect role information” errors. (#804 — thanks @ThomsenDrake)
+- Discord/Slack: centralize reply-thread planning so auto-thread replies stay in the created thread without parent reply refs.
 
 ## 2026.1.12-3