Google Antigravity App 2.1.4

Changelog: Quota Screen Redesign and PDF Support

Quota screen redesign, PDF attachment support, new /btw slash command, and other bug fixes

Improvements(7)

• Quota screen redesign: clearer, unambiguous view into “used” versus “remaining” credits in the Models tab of the Settings screen.
• Ask side questions using /btw: While in a conversation, type ‘/btw’ in the input and select the ‘btw’ option in the menu to write a message to an ephemeral, single-response agent that has the context of your current conversation.
• Simple conversation search functionality: cmd/ctrl+F to search for visible text in the conversation view.
• Support for PDF attachments to messages to Gemini models: drag and drop PDFs from your filesystem or add PDFs using the media option in the Add Context menu button in the input box.
• Breadcrumbs in file viewer pane header: quality-of-life UI to more easily see and navigate directories in your repo.
• Nested subagents in the overview pane: see all nested subagents belonging to the main conversation instead of only the subagents that are one level deep.
• Minor improvements to Projects UX: you can now specify a project name during the creation flow and sort conversations in the left sidebar by worktree.

Fixes(4)

• Improved LaTeX support: the agent has a better understanding and awareness of its ability to output LaTeX-rendered math text.
• Improved MCP server stability: increased resilience to unresponsive MCP servers and improved browser agent self-troubleshooting abilities when using the Chrome DevTools MCP server.
• MCP server schema compatibility: the mcp_config.json schema now accepts url in addition to serverUrl as a field.
• New entries in the sensitive paths list: .vscode and .cache are now recognized as sensitive paths that require explicit user confirmation before the agent can access them.

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