August 11th Rollup of Changes
Feature Updates
Gemini Chat
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Flexible Layout: You can now move the Gemini Chat from an editor tab to a side panel via the
IDX.aI.showChatInEditorTabsetting, making it easier to arrange your workspace. -
Modern Chat History: The chat history UI has been redesigned for a cleaner, more readable look.
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Seamless Sync: Chat history is now shared between prototyping and coding modes.
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Smarter @ Mentions: You can now attach entire folders in a chat prompt using
@mentions, letting the AI see the context of all files in a directory.
App Prototyping Agent
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Visual Feedback Made Easy: You can draw directly on your app’s preview and attach your sketch to a prompt for faster UI refinements.
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Streamlined Firebase Setup: The Firebase setup UI is now a clear multi-step process with expandable sections for better visibility.
- Better Project Creation: When creating new Firebase projects, you can now select a Google Cloud organization folder.
Quick MCP Server Setup
Added a command to easily add Firebase and other custom MCP (Model Context Protocol) servers to your mcp.json config file.

Bug Fixes
Fixed an issue where chat thread updates from the prototyping mode could incorrectly affect other chat sessions.
Corrected a bug that could cause a crash if the Prototyper chat history file was not found in a non-prototyping workspace.
Resolved an error when attempting to change the workspace folder to a location that is non-existent or not owned by the user
The File Icon component now correctly displays a folder icon for directories.
Updated the context engine’s ignore list to exclude .venv directories.

