Follow Discord
Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.186 ·

Stream Suspend Detection and Recovery

Entry
JSON All of v2.1.186
EntryKind: in v2.1.186,
ImprovementsSection of the release

The streaming layer now detects when the system was suspended (sleep/hibernate) mid-stream and handles it gracefully instead of silently hanging.

Details
  • A new StreamSuspended / StreamSuspendedError error code is emitted when the watchdog determines a gap was caused by system suspend rather than a genuine timeout.
  • The stream watchdog detects suspend events and aborts the current attempt to trigger a fresh reconnect.
  • Retry categorization now includes "stream_suspended" as a distinct reason, separate from "watchdog" and "stale_connection".
Evidence

New error type and retry reason (search for "Stream watchdog detected system suspend; aborting to retry on a fresh connection" and "StreamSuspended")

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.186 →

Feedback