docs: update CHANGELOG

Author: cybex-dev

CHANGELOG.md

@@ -16,6 +16,7 @@
 * Feat: [Web] Update internal [CallStatus] mapping method.
 * Fix: [Web] Await Twilio Device `register()` and `unregister()` method calls.
 * Fix: [Web] Prevent duplicate `TwilioVoiceWeb` instances.
+* Feat: [iOS] Add support for call logging via `enableCallLogging(bool)` to record call in recents. No other platform currently supports this, see [NOTES.md](NOTES.md#limitations) for more details.
 * Feat: update example.
 * Docs: update CHANGELOG