Changelog

v1.2.0 Latest

January 9, 2026

• Added WASM transform plugins for in-flight data manipulation
• New FanOut API for sending signals to multiple exporters simultaneously
• Improved gRPC connection pooling for OTLP exporter
• Python SDK now supports async/await natively

v1.1.0

September 17, 2025

• Hot-reload configuration without agent restart
• Added Zipkin exporter with batch support
• New routing predicates: SeverityGte, SignalType, TagMatch
• Reduced memory allocation by 40% in trace collector hot path

v1.0.0

May 22, 2025

• Stable release — production-ready API surface
• Rust SDK reaches feature parity with Go
• Added structured logging with automatic trace context injection
• File exporter for offline collection and replay

v0.10.0

January 14, 2025

• Added configurable pipeline routing with filter rules
• New Jaeger exporter (Thrift HTTP and gRPC)
• Introduced agent.Status() for health checks and pipeline statistics
• Fixed context propagation across goroutine boundaries

v0.9.0

September 3, 2024

• Added Python SDK with full trace, log, and metric support
• OTLP exporter now supports gRPC compression (gzip, zstd)
• YAML configuration file support with environment variable overrides
• Improved sampling with head-based and tail-based strategies

v0.8.0

March 28, 2024

• Initial release
• Go agent with trace and metric collection
• OTLP and stdout exporters
• Basic pipeline with configurable buffer size and flush interval
• Apache 2.0 License