Claude Code changelog changedchangelog
Nearest release: v2.1.282, published 10 hours before upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Upstream edited this page at 25 Sep 2026 02:29 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 25 Sep 2026 02:37 UTC.
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233233 * Changed auto mode so that, where its classifier review runs server-side, read-only and sandboxed shell commands also wait for that review and are blocked when it flags them
234234 * Changed `CLAUDE_CODE_AUTO_MODE_SERVER` to also apply on a direct Anthropic API connection: `0` opts out of the server-side auto mode classifier (the local classifier then counts toward usage), `1` opts in
235235 * Changed the dangerous `rm` prompt in `--dangerously-skip-permissions` and auto mode to wait 2 minutes for an answer, then deny the command with a rewrite hint so unattended sessions keep going (`CLAUDE_CODE_DISABLE_DANGEROUS_RM_TIMEOUT=1` turns this off)
236 * Changed AGENTS.md support to also work on Amazon Bedrock, Google Vertex AI, Microsoft Foundry, LLM gateways, and sessions with telemetry disabled
236237 * Changed Claude apps gateway to refuse to start when a `managedMcpServers` entry's `envHelper` path starts with `\??\` or `/??/`, a path form current Claude Desktop refuses to run
237238 * Changed self-hosted runners to pass system prompts to Claude Code as private files instead of command-line text, so large prompts no longer fail the launch; a wrapper or `command` hook that appends `--system-prompt` or `--append-system-prompt` must switch to `--system-prompt-file` or `--append-system-prompt-file`
238239 * Changed queued messages to show in the conversation above the spinner instead of under it
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397398</Update>
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399400<Update label="2.1.277" description="September 18, 2026">
400 * Added AGENTS.md support: in a project with no CLAUDE.md, Claude Code reads AGENTS.md instead; change it under "Project instructions" in `/config` (not yet on Bedrock, Vertex or Foundry)
401 * Added AGENTS.md support: in a project with no CLAUDE.md, Claude Code reads AGENTS.md instead; change it under "Project instructions" in `/config`
401402 * Added `CLAUDE_GATEWAY_PROXY_IS_EGRESS_BOUNDARY=1` for Claude apps gateways whose only egress is a forward proxy: every outbound request hands the proxy the hostname instead of resolving it locally
402403 * Added an optional `headers:` map on Claude apps gateway upstreams, to send static headers to a proxy you run in front of a provider
403404 * Added a line saying a background task's update is waiting when it finishes while a panel such as `/tasks` is open
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17411742 * Fixed `/resume` only listing the 50 most recent sessions; the picker now loads more as you scroll
17421743 * Fixed cloud sessions resuming after a mid-turn restart with a pending hook or background-task notification re-sent as the prompt instead of the normal continuation message
17431744 * Fixed cross-session messaging silently turning off inside user namespaces and rootless containers after the 2.1.232 socket-directory hardening
1744 * Fixed text that hangs outside its container (for example the sign-in URL in `/login`) losing its leading columns when another part of the screen repaints
1745 * Fixed `spel
1745 * Fixed text that hangs outside its container (for example th
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