Antigravity CLI v1.4.1

Antigravity CLI v1.4.1 was released on October 17, 2026.

Summary

Antigravity CLI 1.4.1 makes plugin validation smarter by thoroughly checking your skills, subagents, and rules for common issues before they cause problems. The inline diff preview now displays with syntax highlighting and better visual clarity, while performance improvements ...

Release Notes

• Improved agy plugin validate to also check a plugin's skills, subagents, and rules: for skills, it errors on a SKILL.md with missing or invalid frontmatter and warns when name or description is missing, when name doesn't match its folder, when the body is over the 24 KB limit, or when a skill in skills/ is skipped because an earlier skill has the same name; for subagents, it errors on an agents/ Markdown file with invalid frontmatter or a missing name or description, an unparseable agent.json, or a name reserved for a built-in agent, and warns on duplicate agent names, Markdown files in agents/ without frontmatter, and agent.json files, which the CLI ignores; and for rules, it errors on a rule with invalid frontmatter or without a valid trigger (skipping a README.md in rules/ without frontmatter), and warns on a modeldecision rule without a description, a glob rule without globs, content cut to fit the 24 KB limit, or an AGENTS.md or GEMINI.md at the plugin root instead of in rules/.
• Improved the inline diff preview when the agent asks to edit or create a file so it renders like the /diff file view, with syntax highlighting for your color scheme, background tints on added and removed lines (picked from your terminal's light or dark background when using the Terminal color scheme), and an untinted line-number gutter.
• Improved CPU usage while typing and while the agent is working by rendering the prompt area once per frame, reusing measured line widths for unchanged rows across frames, and rendering the animated status line in styled runs instead of one character at a time.
• Fixed Enable Telemetry in /config remaining editable for Business accounts (such as Google Cloud project and Application Default Credentials sign-in via AGYADCAUTH), where prompts, content, and model responses are never collected: the row now shows off (disabled) and explains why, and first-run setup with AGYADCAUTH now shows the Google Cloud Platform Terms of Service without the consumer telemetry opt-in checkbox.
• Fixed agent commands failing to start on Windows versions that don't support the terminal sandbox (Windows 10 and Windows 11 before version 24H2) when a sandboxed permission mode was selected: the CLI now turns off the terminal sandbox and falls back to asking before running commands, and the Remote Control browser Settings modal hides sandboxed permission options on those systems.
• Fixed socket disconnect errors such as broken pipe, software caused connection abort, network is down, and http2: client connection lost (for example after laptop sleep or a Wi-Fi change) stopping the turn with Agent execution terminated due to error. instead of retrying automatically and reporting a network error if retries fail.
• Fixed an MCP server continuing to show as Ready in /mcp after its process exited unexpectedly, which left later tool calls failing with client is closing: EOF; the server is now marked as Error and its closed session is removed.
• Fixed large structured tool outputs (such as JSON results from MCP tools) bypassing the per-step token limit while still being counted as truncated, which could push long conversations past the model's context window before automatic compaction ran.
• Fixed clickable links in agent responses whose URL contains ; opening a URL cut off at the first ; in terminals and multiplexers that split link sequences on semicolons.
• Fixed /title and /remote-control rejecting on and off when typed with uppercase letters, such as /title ON or /remote-control Off.

View original release

Other Recent Antigravity CLI Releases

• v1.3.6 (October 15, 2026)
• v1.3.5 (October 14, 2026)
• v1.3.4 (October 13, 2026)
• v1.3.3 (October 10, 2026)
• v1.3.2 (October 8, 2026)

Upgrading from v1.4.1? See all 1 release since.

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