anthropics/claude-code v2.1.307
Added /claude-api api-version to move Claude API code to API version 2026-10-21
ProofCode ↗
Key points
- Added the claudecode.safetyevent OpenTelemetry event for each tool call a permission rule, auto mode, a safety check, a hook or the sandbox stopped, prompted or sent back
- Fixed requests failing with a model-not-found error when CLAUDECODEDISABLE1MCONTEXT is set and the model is an alias with the [1m] suffix, such as opus[1m]
- Fixed MCP servers showing "needs authentication" in claude -p on macOS while the login keychain was locked; they now say why, and the next run after an unlock connects without a new sign-in
- Self-hosted runner: Fixed sessions with --use-anthropic-git-proxy committing a .claude/settings.local.json left in the clone by an earlier session
Sources (1)
- [1]anthropics/claude-code v2.1.307GitHub: anthropics/claude-code · Oct 21, 10:17 PM
- 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, a safety check, a hook or the sandbox stopped, prompted or sent back
Extractive summary: sentences quoted from the sources.
Hype check
Independently evaluated1 independent look since
- Evaluation · Oct 22, 2026Kitten-TTS 2: New Open-source SOTA 1.58 bit TTS (CPU-only with voice cloning, multilingual, emotion control)
- Follow-up · Oct 21, 2026Misaligned!
- Follow-up · Oct 21, 2026Inference time abliteration
- Follow-up · Oct 21, 20265 production challenges in multi-agent systems and how Deep Insight solved them
- Follow-up · Oct 21, 2026gaia 2 (gaia animation) unencrypted?
- Follow-up · Oct 21, 2026Securing Quick access from corporate networks with AWS PrivateLink
Before this
- Oct 21, 2026Anthropic takes on Muse with Claude Duet, its new AI agent
- Oct 20, 2026anthropics/claude-code v2.1.305
- Oct 20, 2026[AINews] DeepSeek DeepInfer: Open Source SOTA Inference running 155T toks/day/cluster making $22m/day at ~80% margin for a 81 day payback
- Oct 19, 2026Always On - A collaboration between two LLMs
- Oct 19, 2026NVIDIA Open Sources Run:ai Under Apache 2.0 for Kubernetes GPU Orchestration
- Oct 16, 2026anthropics/claude-code v2.1.302