v0.2.1

What's Changed

Major Changes

• NodeBridge Unification (ADR-0001): OptimizedNodeBridge merged into NodeBridge (#136)
  • Single implementation supporting both single-process and multi-process modes
  • Configure via minProcesses/maxProcesses options
  • OptimizedNodeBridge now a deprecated re-export alias
  • No breaking changes - full backward compatibility

Features

• BoundedContext Abstraction: New unified abstraction for cross-boundary concerns (#150)
• BridgeProtocol Architecture: Complete bridge migration to new protocol (#152, #153)
• SafeCodec Integration: NaN/Infinity rejection in Python bridge (#159)
• Process-IO Hardening: Stream error handling and configurable write queue timeout (#160)
• Protocol Version Validation: SafeCodec now validates codec version (#158)

Bug Fixes

• Arrow Encoding: Handle multi-dimensional ndarrays with flatten+reshape (#162)
• Arrow Decoding: Extract values as plain arrays, not typed arrays (#163)

Issues Closed

#93, #54, #53, #60, #92, #99, #95, #45, #41, #107, #91, #59, #161

Chores

• Remove ADR-002 documentation after implementation complete (#164)

Full Changelog: v0.2.0...v0.2.1