Devin Desktop 3.8.20 adds Local plan mode and stoppable subagents
Devin Desktop v3.8.20 brings plan mode to Devin Local — a reviewable Markdown plan file with a one-click Implement button — plus individually stoppable subagents, multi-root workspace support, and an Agent Command Center that follows the selected space and runs many agent windows side by side.
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DOCS.DEVIN.AIDevin · Chronicle
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FAQWhat did Devin announce on AUG 21, 2026?
Devin Desktop v3.8.20 brings plan mode to Devin Local — a reviewable Markdown plan file with a one-click Implement button — plus individually stoppable subagents, multi-root workspace support, and an Agent Command Center that follows the selected space and runs many agent windows side by side.
What is Devin?
Cognition's autonomous engineer: give it a ticket and it plans, codes, tests, and opens a PR inside its own sandboxed environment. Aimed at teams offloading real engineering work.
Where is the official source for this announcement?
It was published by Cognition on AUG 21, 2026 via docs.devin.ai, the company's official channel. AgentMaps cites the primary source for every charted signal.