IDE release notes

V3.9.1

Release date: 2026-10-15

New

Added the MiniCline plugin, which developers can download and install from the plugin marketplace. This plugin brings AI-powered coding capabilities directly into Mini Program Studio IDE, supporting:
○ Understanding workspace code and answering questions related to the codebase
○ Creating and editing files
○ Executing terminal commands after developer confirmation
○ Assisting with refactoring and feature implementation
○ Using MCP (Model Context Protocol) tools after configuration
○ Retaining task history for review later
○ Supporting integration with multiple AI model providers (requires users to configure their own API keys)

Enhanced

Improved error messages when a mini program build fails. Previously, only a Trace ID was returned upon build failure. Now, specific build error details are displayed when previewing/debugging via QR code or uploading a mini program version, helping developers identify and resolve issues more easily.

Fixed

Fixed an issue where the main window of Mini Program Studio does not appear or could not be opened after launch on Mac computers with Apple Silicon chips (M3 chip).