diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17bb4477c..0770e0062 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -66,6 +66,7 @@ Status: unreleased.
 - CLI: avoid loading config for global help/version while registering plugin commands. (#2212) Thanks @dial481.
 - Agents: include memory.md when bootstrapping memory context. (#2318) Thanks @czekaj.
 - Agents: release session locks on process termination and cover more signals. (#2483) Thanks @janeexai.
+- Agents: skip cooldowned providers during model failover. (#2143) Thanks @YiWang24.
 - Telegram: harden polling + retry behavior for transient network errors and Node 22 transport issues. (#2420) Thanks @techboss.
 - Telegram: wrap reasoning italics per line to avoid raw underscores. (#2181) Thanks @YuriNachos.
 - Telegram: centralize API error logging for delivery and bot calls. (#2492) Thanks @altryne.