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Dapr

v1.18.7Orchestration & Management
Oct 9, 2026

OTHER 14

A maintenance release focused on correctness, with fixes for sidecar crashes, data races, resource leaks, request mix-ups, and excessive logging. It does not introduce operator-facing configuration changes.

All 14 other recorded changesfixes 13 · value changes 1

fixes (13)

  • The executor actor refuses calls once its deactivation has started, and the caller retries them on a new executor actor.
  • Starting and closing the gRPC servers are serialized, and a server is not started once shutdown has begun.
  • A closed actor lock refuses new calls and registers calls only while it is open. It records the method once when the call arrives.
  • A workflow instance refuses invocations once deactivated, and the caller retries on a new instance.
  • Closing an input binding waits for events in flight, and refuses later events.
  • The subscriber cancels its retries under its lock on shutdown.
  • The actor lock checks the depth limit before counting the call, so a rejected call no longer changes the depth.
  • Only the send goroutine closes the Scheduler stream, once and after its last send.
  • Hot reload shutdown cancels every Operator stream, including the first one. It waits for the reconnect goroutine to exit before closing the stream.
  • A claim is released at most once, guarded by an atomic flag. The in-flight lock and its event loop are no longer reused, so a late release from a closed placement session is dropped.
  • The pipeline no longer keeps a shared handler. Each request runs the configured middlewares around its own handler.
  • The list of pipelines is read under its lock.
  • Hot reload checks a Subscription's scopes first, and skips Subscriptions scoped to other apps with a debug log.

value changes (1)

  • The sidecar now uses durabletask-go v0.12.6, which keeps every pending execution of a task, so each result and cancellation reaches all of them and none is left pending.
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