Agent Breaking Changes_

← Windsurf

Windsurf v3.10.48

2026-09-29 · official notes

Summary

• Sign in with ChatGPT You can now sign in to Devin with ChatGPT and use your eligible ChatGPT Plus or Pro plan for GPT model usage in Devin Desktop. Choose a GPT model and those requests are billed to
• New commands Devin: Save Language Server Memory Profile and Devin: Save Language Server CPU Profile save a diagnostic.zip you can send to support.
• Long or noisy shell commands no longer grow the Agent window’s memory with every terminal refresh, which could crash the window.

Full notes

- Sign in with ChatGPT You can now sign in to Devin with ChatGPT and use your eligible ChatGPT Plus or Pro plan for GPT model usage in Devin Desktop. Choose a GPT model and those requests are billed to your ChatGPT plan; for the best value, use Fusion with GPT-6 Astra as the lead and SWE-2 as the sidekick. See Use your ChatGPT plan for setup and eligible models. Devin Desktop
- New commands Devin: Save Language Server Memory Profile and Devin: Save Language Server CPU Profile save a diagnostic.zip you can send to support.
- Long or noisy shell commands no longer grow the Agent window’s memory with every terminal refresh, which could crash the window.
- New Agent sessions started without a folder pick keep every folder of a converted multi-folder workspace, instead of only the first one.
- Devin Desktop keeps a much smaller local settings file for accounts with many available models, and resolves user settings once per change instead of on every read. Typing, selecting text, and copy/paste no longer stall the extension host.
- Session list polling backs off while Devin Desktop is unfocused or the conversation dropdown is closed.
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