chore(baseapp): changelog

CHANGELOG.md

@@ -89,6 +89,7 @@ Every module contains its own CHANGELOG.md. Please refer to the module you are i
 * (x/validate) [#21822](https://github.com/cosmos/cosmos-sdk/pull/21822) New module solely responsible for providing ante/post handlers and tx validators for v2. It can be extended by the app developer to provide extra tx validators.
     * In comparison to x/auth/tx/config, there is no app config to skip ante/post handlers, as overwriting them in baseapp or not injecting the x/validate module has the same effect.
 * (baseapp) [#21979](https://github.com/cosmos/cosmos-sdk/pull/21979) Create CheckTxHandler to allow extending the logic of CheckTx.
+* (baseapp) [[#13981](https://github.com/cosmos/cosmos-sdk/issues/13981)] Add per-message telemetry.
 
 ### Improvements