# Changelog

## 0.4.0

- **breaking**: Refactoring the code ([#130])
- **added**: opentelemetry instrument support capturing HTTP request and response headers ([#130])

[#130]: https://github.com/spring-rs/spring-rs/pull/130

## 0.3.1

- **added**: support export trace id ([#127])
- **changed**: upgrade opentelemetry `0.26` to `0.29` ([#127])

[#127]: https://github.com/spring-rs/spring-rs/pull/127

## 0.3.0

- **breaking**: refactor dependency inject ([#105])

[#105]: https://github.com/spring-rs/spring-rs/pull/105

## 0.2.1

- **added**: fix `get_env` ([#74])

[#74]: https://github.com/spring-rs/spring-rs/pull/74

## 0.2.0

- **added**: add OpenTelemetry Plugin ([#65])

[#65]: https://github.com/spring-rs/spring-rs/pull/65