4 docs tagged with "replay"

The public v2 contract for replay, retries, lease expiry, redelivery, and the default idempotency surfaces.

In Durable Workflow 2.0, determinism keeps orchestration replay-safe while idempotency makes retried activity effects safe.

Service-mode worker-affinity support and limitations for PHP, Python, and Rust SDKs.

Use sticky workflow-task routing as a supported v2 replay optimization with cold replay as the correctness fallback.