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September 17, 2026
On September 17, Claude Code released v2.1.274 with a visible warning for critical memory usage. The release also fixes sessions looping on error 400 and MCP connection failures.
who it's about
about the same entities
Release
Claude Code keeps working after you close your laptop: Cloud sessions leave previewSeptember 24
Release
Large PRs now open without lag: GitHub Copilot app tested on 1 million linesSeptember 23
Release
Claude Becomes a Showcase for AI Agents: Marketplace Launches with 15 ProductsSeptember 23
Release
Parallel Tasks Get Their Own Branches: Cline Desktop Adds WorktreesSeptember 23
Tip
Capy speeds up PR work: Garry Tan estimates at least a 4x gainSeptember 23
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