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v0.19.12 — Claude Code CLI 2.1.216

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@mekenthompson mekenthompson released this 21 Jul 22:16
c2de527

v0.19.12 — Claude Code CLI 2.1.215 → 2.1.216

Runtime (#3498)

  • Pinned Claude Code CLI bumped 2.1.2152.1.216 across the base and
    hindsight images (kept in lockstep). Brings the fleet-relevant upstream fixes
    below. No breaking changes.
  • Long-session slowdown fixed — message normalization went quadratic with
    turn count, causing multi-second stalls in long sessions and slow resumes.
  • Auto-mode HTTP-401 misclassification fixed — auto-mode no longer wrongly
    denies commands with 401 classifier errors after the OAuth token
    expired/rotated mid-session.
  • Resumed background-agent restrictions restored — the agent prompt and tool
    restrictions are now correctly reapplied on resumed background-agent sessions.
  • Background subagent cancellation fixed — background subagents are no longer
    cancelled when a high-priority message arrives during startup.