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Qwen-Image-2.1 ships weights: transparent editing, research-only license

Alibaba shipped Qwen-Image-2.1 weights on Sept 20: a 7B visual transformer with native 2K output, up to 10 reference images, and prompt-driven RGB or RGBA transparency, already in Diffusers and ComfyUI. The catch is a research-only license—commercial use needs a separate deal with Hangzhou Tongyi.

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Positron adds an experimental MCP server so Claude Code, Codex and other agents can use your live R and Python sessions

In Positron 2026.10, turning on the MCP: Enabled setting lets agents like Claude Code, Codex, OpenCode, Kiro, Gemini and Copilot CLI see your loaded data, plots and consoles and run code there, labeled with the agent's name. Posit warns that this amounts to unrestricted shell access under your credentials, so trust decisions fall to your agent harness…

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