Changelog

0.3.0.0 — 2026-04-24

Version bumped to track the shared release version. No user-visible changes to shibuya-core itself.

0.2.0.0 — 2026-04-22

Breaking Changes

• Shibuya.Telemetry.Semantic: rename processMessageSpanName :: Text to processSpanName :: Text -> Text. The span name is now built from the destination (processor id), yielding e.g. "shibuya-consumer process", in line with the OpenTelemetry messaging-spans recommendation.
• Shibuya.Telemetry.Semantic: remove attrMessagingDestinationPartitionId (replaced by the Shibuya-specific attrShibuyaPartition).
• Shibuya.Telemetry.Semantic: remove eventHandlerException.

New Features

• Shibuya.Telemetry.Semantic: add attrMessagingOperation and attrShibuyaPartition attribute keys. Messaging attribute keys are now sourced from the typed AttributeKey values exported by OpenTelemetry.SemanticConventions, so upstream renames surface as compile errors rather than silent wire-format drift.
• Shibuya.Core.Types: add NFData instances for MessageId, Cursor, and Envelope a (when a itself has an NFData instance). Benchmark authors no longer need to declare these as orphans.

0.1.0.0 — 2026-02-24

Initial release.

New Features

• Multi-queue processing with runApp and QueueProcessor API
• Backpressure via bounded inbox
• AckHalt support to stop processing on halt decision
• Serial, Ahead, and Async concurrent processing modes
• Policy validation enforcement (StrictInOrder requires Serial)
• Graceful shutdown with configurable drain timeout
• NQE-based supervision via Master/Supervisor
• OpenTelemetry tracing integration with W3C trace context propagation
• Mock adapter for testing

Bug Fixes

• Fix race conditions and incomplete cleanup in runner
• Fix data races in concurrent test handlers using atomicModifyIORef'

Other Changes

• Consolidate error handling with unified error types
• Define own SupervisionStrategy type to decouple from NQE
• Use registerDelay for cleaner timeout handling
• Replace polling with STM blocking in waitApp