Releasing v4.27.4

⭐ Support for APNS2 Push API

⭐ Restore functionality to set heartbeat interval when presence timeout is set below the default

Release v4.27.1

Release v4.27.0

JS SDK Release v4.26.1

Add support for auth tokens with Objects for Users, Spaces and Member…

…ships

fix issue with domains containing ps.

Fix titanium build to support recent version

Release v4.25.0 - add objects support

hotfix