Changelog
v1.2.0 Latest
January 9, 2026
- Added WASM transform plugins for in-flight data manipulation
- New
FanOutAPI 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