update release docs

docs/releases.md

@@ -8,6 +8,10 @@ and the [ntfy Android app](https://github.com/binwiederhier/ntfy-android/release
 
 * You can now use tokens in `client.yml` for publishing and subscribing ([#653](https://github.com/binwiederhier/ntfy/issues/653), thanks to [@wunter8](https://github.com/wunter8))
 
+**Bug fixes + maintenance:**
+
+* `ntfy sub --poll --from-config` will now include authentication headers from client.yml (if applicable) ([#658](https://github.com/binwiederhier/ntfy/issues/658), thanks to [@wunter8](https://github.com/wunter8))
+
 ## ntfy Android app v1.16.1 (UNRELEASED)
 
 **Features:**