CLAUDE CODE V2.1.81 ADDS CHANNELS (PHONE APPROVALS) AND A HEADLESS --BARE MODE
Anthropic shipped Claude Code v2.1.81 with remote approval Channels and a headless --bare mode, plus several reliability fixes. The release adds a new --channe...
Anthropic shipped Claude Code v2.1.81 with remote approval Channels and a headless --bare mode, plus several reliability fixes.
The release adds a new --channels permission relay so channel servers can forward tool-approval prompts to your phone, making live sessions controllable away from the terminal. That lines up with the “always-on” agent workflow folks have been asking for, as highlighted here: AI News: Anthropic Just Made Claude Code Feel A Lot More “Always On”.
A new --bare flag lets scripted -p calls skip hooks, LSP, plugin sync, and skill walks, requiring an ANTHROPIC_API_KEY or apiKeyHelper. It’s ideal for headless runs and CI. See the official notes: Releases · anthropics/claude-code.
The update also fixes multi-session OAuth reauth loops, a Node.js 18 crash, voice mode socket recovery, and a proxy bug that caused 400s when forwarding to Vertex/Bedrock due to a stray beta header. Video overviews: Claude Code Just Got a MASSIVE Upgrade (Channels).
Remote approvals and headless runs make Claude Code practical for unattended agents, CI jobs, and on-call workflows.
Bug fixes reduce flaky behavior in multi-session use, proxies to Vertex/Bedrock, and Node 18 environments.
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terminal
Run a scripted -p workflow with --bare in CI and confirm no hooks/LSP/plugins are invoked and tasks complete headlessly.
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terminal
Exercise a permission flow via a supported channel server to your phone; verify approvals unblock tools without reauth loops.
Legacy codebase integration strategies...
- 01.
Upgrade to v2.1.81 if you proxy to Vertex AI or Bedrock; the structured-outputs beta header bug causing 400s is fixed.
- 02.
Teams with many concurrent sessions should see fewer OAuth reauth prompts; validate across devs sharing org settings.
Fresh architecture paradigms...
- 01.
Design agentic jobs that run on a scheduler with --bare, and require human approvals relayed to phone via Channels.
- 02.
Prototype remote-controlled remediation bots where on-call can approve risky actions without opening the laptop.