diff --git a/CHANGELOG.md b/CHANGELOG.md
index c3e6f6128a05..ae290136e41b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -61,7 +61,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
   * CLI: removed `--text` flag from `show-node-id` command; the text format for public keys is not used any more - instead we use ProtoJSON.
 * (types) [\#9079](https://github.com/cosmos/cosmos-sdk/issues/9079) Add `AddAmount`/`SubAmount` methods to `sdk.Coin`.
 * [\#8628](https://github.com/cosmos/cosmos-sdk/issues/8628) Commands no longer print outputs using `stderr` by default
-* [\#9139](https://github.com/cosmos/cosmos-sdk/pull/9139) Querying events via `ServiceMsg` TypeURLs (e.g. `/cosmos.bank.v1beta1.Msg/Send`) does not work anymore, please use concrete `Msg` TypeURLs instead (e.g. `/cosmos.bank.v1beta1.MsgSend`).
+* [\#9139](https://github.com/cosmos/cosmos-sdk/pull/9139) Querying events:
+  * via `ServiceMsg` TypeURLs (e.g. `message.action='/cosmos.bank.v1beta1.Msg/Send'`) does not work anymore,
+  * via legacy `msg.Type()` (e.g. `message.action='send'`) is being deprecated, new `Msg`s won't emit these events.
+  * Please use concrete `Msg` TypeURLs instead (e.g. `message.action='/cosmos.bank.v1beta1.MsgSend'`).
 
 ### API Breaking Changes