Woofun AI reports that Google Antigravity version 2.2.1 integrates system keyring support to store refreshed OAuth credentials, eliminating repetitive authorization pop-ups. The update upgrades workspace retrieval to substring matching, resolving Path Not Found errors and multi-agent execution deadlocks.

The release adds direct playback for .mp3 and .wav files in sidebar windows and syntax highlighting for C++, Python, and Protobuf. It also fixes Windows UAC triggers and PATH directory access errors. Conversely, users report upgrade anomalies trapping them on version 2.1.4, forced 1400x900 resolution, and the removal of the Ctrl+I inline command editing feature.