Google Antigravity CLI 1.2.12

Changelog: Smooth full-screen scrolling, fast quota exhaustion handling, and replay and terminal fixes

Coalesces bursts of scroll events to reduce latency in full-screen views, terminates exhausted Gemini API key sessions immediately without wasteful retries, speeds up long conversation replays in lower verbosities, prevents corrupt terminal titles inside screen/tmux/Zellij multiplexers, and fixes Vim mode multibyte character navigation and undo history.

Improvements(2)

• Improved scrolling in the full-screen view: bursts of mouse-wheel or trackpad events are now coalesced before redrawing, which cuts CPU use and reduces scroll lag in long conversations and the artifact viewer.
• Improved GEMINI_API_KEY sessions to stop immediately when the Gemini API reports an exhausted daily quota, a project or billing-account spend cap, or depleted prepaid credits, instead of spending several minutes on retries that cannot succeed; short-lived per-minute rate limits are still retried.

Fixes(3)

• Fixed resuming a long conversation in medium or low verbosity taking many seconds and lagging while history replayed: earlier tool groups now appear already finished instead of each re-animating, and keys pressed during the replay no longer refresh a half-loaded transcript.
• Fixed the terminal or tab title changing to a string like Ga=q,f=32,... every time the CLI starts inside GNU screen, tmux (including iTerm2 tmux -CC tabs), or Zellij; the CLI no longer sends its image-support probe through a multiplexer, and CLI_GRAPHICS=kitty still forces image mode.
• Fixed Vim mode ignoring non-ASCII characters such as é or 中 after r, f, F, t and T, fv and fV in Visual mode leaving Visual mode instead of extending the selection, and D, C, or Visual ~/u/U recording an empty undo step and clearing redo history when they changed nothing.

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