Bump release log

docs/releases.md

@@ -4,9 +4,10 @@ and the [ntfy Android app](https://github.com/binwiederhier/ntfy-android/release
 
 ## ntfy server v1.29.0 (UNRELEASED)
 
-**Bug fixes:**
+**Bug fixes + maintenance:**
 
 * Subscriptions can now have a display name ([#370](https://github.com/binwiederhier/ntfy/issues/370), thanks to [@tfheen](https://github.com/tfheen) for reporting)
+* Bump Go version to Go 18.x ([#422](https://github.com/binwiederhier/ntfy/issues/422))
 
 **Documentation:**