https://wccftech.com/updated-version-of-macos-mojave-10-14-3-released-with-fix-for-group-facetime-bug/

Today, Apple has seen fit to release an updated version of its macOS Mojave 10.14.3 which now carries a fix for the crucial Group FaceTime bug. The bug was affecting both iOS and macOS users and the fix arrives three weeks after the initial release of macOS Mojave 10.14.3. If you have been a victim of the issue, we would advise you to update to the latest build’s updated version. Now, let’s dive in to see some more details on the matter.

If you’re up for it, the new macOS Mojave 10.14.3 update can be downloaded by navigating to the “Software Update” section from System Preferences. As far as release notes are concerned, they only specify security updates which point to the bug in Group FaceTime feature.