Claude Code releases

10 stories

Claude Code releasesToolsv2.1.318 What's changed Added a record of your answer when Claude Code asks to turn on the mods it writes in a session Added assume_role on mantle upstreams of the Claude apps gateway, for a role in another…

11.04

Claude Code releasesToolsv2.1.317 What's changed Added a warning to /schedule when a new cloud scheduled task gets connectors you did not ask for, with how to remove them Added a check that asks before a web or shell tool call sends…

11.03

Claude Code releasesToolsv2.1.316 What's changed Added CLAUDE_CODE_DISABLE_ULTRATHINK , which turns the ultrathink keyword off Added pooled group budgets to the Claude apps gateway: one monthly budget that a group's members share, on…

10.31

Claude Code releasesToolsv2.1.314 What's changed Added permissions.blockWritesOutsideWorkingDirectories : Write, Edit and NotebookEdit refuse paths outside the working directories in every permission mode Added an optional groups…

10.30

Claude Code releasesToolsv2.1.312 What's changed Added oidc.user_id_claim to the Claude apps gateway, to identify people by an id_token claim other than sub , such as Microsoft Entra ID's oid Added click to send: in fullscreen…

10.27

Claude Code releasesToolsv2.1.311 What's changed Added --hold-idle-file and --max-hold-min to self-hosted-runner , to keep an idle session while your host reports processes it left running Added a tip for the Explanatory output…

10.26

Claude Code releasesToolsv2.1.310 What's changed Added the Monitor tool and plugin monitors on Bedrock, Vertex, and Foundry, and when telemetry or nonessential traffic is disabled; long foreground sleeps are now blocked there too…

10.23

Claude Code releasesToolsv2.1.309 What's changed Fixed sandboxed Bash commands on macOS and Linux running the shell's startup files outside the sandbox before each command Fixed macOS sandbox denyWrite glob patterns not applying at a…

10.22

Claude Code releasesToolsv2.1.308 What's changed Bug fixes and reliability improvements

10.22

Claude Code releasesToolsv2.1.307 What's changed Added /claude-api api-version to move Claude API code to API version 2026-10-21 Added the claude_code.safety_event OpenTelemetry event for each tool call a permission rule, auto mode…

10.21

The name is the button.

An agent writes the code now, and a human thumb hovers over Accept all a hundred times a day. The honest question of this decade is what, exactly, you just accepted. So I read the diff.

Eight years as a backend engineer in Stockholm, back in Tokyo since 2023, and I still ship something small most nights, usually badly. My one rule: the only real review of a model is the thing you built with it. That is why there is no leaderboard on this site.

Around a hundred and forty sources come through — the labs' own posts, the papers, the tools, the runtimes and languages nobody is watching yet, the chip under the demo, and the newsletters people actually forward. What is moving gets counted so the week reads at a glance, and every few days I explain one mechanism in plain words.

A story here is a headline, a short excerpt, one image and the link to whoever wrote it. We never reproduce the post; the images belong to their authors. A post written in Japanese appears in Japanese, exactly as it was published, and the link goes to the original.

— Yuki Halvorsen, Tokyo