diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99a6b2c9c..e5c101039 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -53,6 +53,7 @@ Docs: https://docs.openclaw.ai
 - Ollama/Context window: unify context window handling across discovery, merge, and OpenAI-compatible transport paths. (#29205) Thanks @Sid-Qin, @jimmielightner, and @vincentkoc.
 - Agents/Ollama: demote empty-discovery logging from `warn` to `debug` to reduce noisy warnings in normal edge-case discovery flows. (#26379) Thanks @byungsker.
 - Install/npm: fix npm global install deprecation warnings. (#28318) Thanks @vincentkoc.
+- fix(model): preserve reasoning in provider fallback resolution. (#29285) Fixes #25636. Thanks @vincentkoc.
 - Browser/Open & navigate: accept `url` as an alias parameter for `open` and `navigate`. (#29260) Thanks @vincentkoc.
 - Codex/Usage window: label weekly usage window as `Week` instead of `Day`. (#26267) Thanks @Sid-Qin.
 - Slack/Native commands: register Slack native status as `/agentstatus` (Slack-reserved `/status`) so manifest slash command registration stays valid while text `/status` still works. Landed from contributor PR #29032 by @maloqab. Thanks @maloqab.