Release v2.0.0

What's Changed

Breaking Changes

See the migration guide for upgrade instructions from 1.x to 2.x.

• StepConfig.semantics(...) has been removed. Use semanticsPerRetry(...) instead, and add retryStrategy(RetryStrategies.Presets.NO_RETRY) when preserving old AT_MOST_ONCE_PER_RETRY behavior by @zhongkechen in #476
• Logger MDC fields were renamed to align with the other Durable Execution SDKs: durableExecutionArn -> executionArn, contextId -> operationId, and contextName -> operationName by @zhongkechen in #465
• Replay-sensitive logging and replay APIs were updated to use per-context replay state. isReplaying() now belongs on DurableContext, and StepContext no longer exposes replay state by @zhongkechen in #481
• Invalid context usage now throws IllegalStateException instead of IllegalDurableOperationException by @zhongkechen in #477
• Serialized operation results and exceptions are now deserialized before checkpointing by default, so custom SerDes implementations must support SDK-managed round trips by @zhongkechen in #480

New Preview Feature: OpenTelemetry Plugin

See the OpenTelemetry plugin documentation.

• Added the plugin-otel preview artifact for OpenTelemetry instrumentation, with support for X-Ray context extraction and trace ID priority by @ayushiahjolia in #464
• Prepared plugin-otel for independent publishing to Maven Central by @ayushiahjolia in #494
• Renamed the OpenTelemetry plugin artifact to plugin-otel by @ayushiahjolia in #496
• Renamed OpenTelemetryDurablePlugin to OtelPlugin by @ayushiahjolia in #497
• Added X-Ray end-to-end integration tests for span validation by @ayushiahjolia in #444
• Fixed span emission for cross-invocation operations and replay by @ayushiahjolia in #482

Features

• Added a linear retry strategy by @nanookclaw in #468

Fixes and Improvements

• Added a user-friendly message for StepInterruptedException by @zhongkechen in #495
• Moved Javadoc publishing to GitHub Actions-based GitHub Pages by @zhongkechen in #473
• Fixed the new Javadoc jobs by @zhongkechen in #478
• Consolidated milestone badge publishing into the Pages build by @zhongkechen in #483
• Added notifications for discussions by @zhongkechen in #460
• Updated Dependabot schedule to weekly by @zhongkechen in #490

New Contributors

• @nanookclaw made their first contribution in #468

Full Changelog: v1.2.1...v2.0.0