diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2a2eb0369991..34095509f6e7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,3 +24,22 @@ jobs:
           args: release --rm-dist --release-notes ./RELEASE_NOTES.md
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  release-success:
+    needs: release
+    if: ${{ success() }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Notify Slack on success
+        uses: rtCamp/action-slack-notify@v2.2.0
+        env:
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+          SLACK_CHANNEL: cosmos-sdk
+          SLACK_USERNAME: Cosmos SDK Release Bot
+          SLACK_ICON: https://avatars.githubusercontent.com/t/5997665?size=64
+          SLACK_COLOR: good
+          SLACK_TITLE: "Cosmos SDK ${{ github.ref_name }} is tagged :tada:"
+          SLACK_MESSAGE: "@channel :point_right: https://github.com/cosmos/cosmos-sdk/releases/tag/${{ github.ref_name }}"
+          SLACK_FOOTER: ""
+          SLACK_LINK_NAMES: true
+          MSG_MINIMAL: true
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46e1b042408e..69defe4cf205 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -52,6 +52,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (x/auth/tx) [#12474](https://github.com/cosmos/cosmos-sdk/pull/12474) Remove condition in GetTxsEvent that disallowed multiple equal signs, which would break event queries with base64 strings (i.e. query by signature).
 * (store) [#13530](https://github.com/cosmos/cosmos-sdk/pull/13530) Fix app-hash mismatch if upgrade migration commit is interrupted.
 
+### CLI Breaking Changes
+
+* [#13656](https://github.com/cosmos/cosmos-sdk/pull/13659) Rename `server.FlagIAVLFastNode` to `server.FlagDisableIAVLFastNode` for clarity.
+
 ## API Breaking Changes
 
 * (context) [#13063](https://github.com/cosmos/cosmos-sdk/pull/13063) Update `Context#CacheContext` to automatically emit all events on the parent context's `EventManager`.