diff --git a/CHANGELOG.md b/CHANGELOG.md
index 747d3c794e1..81c77d1ffd1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@ Docs: https://docs.openclaw.ai
 - Docs/Web search: remove outdated Brave free-tier wording and replace prescriptive AI ToS guidance with neutral compliance language in Brave setup docs.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.
 - Agents/tool-result truncation: preserve important tail diagnostics by using head+tail truncation for oversized tool results while keeping configurable truncation options. (#20076) thanks @jlwestsr.
-- Telegram/topic agent routing: support per-topic `agentId` overrides in forum groups and DM topics so topics can route to dedicated agents with isolated sessions. (#33647) Thanks @kesor.
+- Telegram/topic agent routing: support per-topic `agentId` overrides in forum groups and DM topics so topics can route to dedicated agents with isolated sessions. (#33647; based on #31513) Thanks @kesor and @Sid-Qin.
 
 ### Fixes