Claude Code v2.1.9 ·
HybridTransport for Remote Sessions
EntryKind: in v2.1.9,
ChangesSection of the release
Remote sessions now use a hybrid transport that sends messages via HTTP POST with WebSocket fallback, improving reliability.
Details
- Implements retry logic with exponential backoff (up to 10 attempts)
- Converts WebSocket URLs to HTTP POST endpoints for
events API - Client errors (4xx except 429) are not retried
- Maximum backoff delay of 8 seconds
Evidence
Yv0 class at line 542866 (HybridTransport, contains "HybridTransport: POST URL", "cli_hybrid_transport_initialized")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
See this entry in the whole of v2.1.9 →
