# Changelog

## [3.4.0]

- Optional `valuable` feature to allow populating context fields (by Leonidas
  Loucas).
- Updated APM model (by Leonidas Loucas).
- Exposed APM model for inspection/modification (vy Leonidas Loucas).

## [3.3.0]

- Exposed model to allow layer introspection.

## [3.2.3]

- Fixed a loop with sending spans while sending spans.

## [3.2.2]

- Fixed rare monotonicity bug with recording elapsed time.

## [3.2.1]

- Fixed infinite loop on error.

## [3.2.0]

- Fixed `tracing-subscriber` compatibility.

## [3.1.0]

- Added support for specifying custom trace id to new spans
  via `config::TRACE_ID_FIELD_NAME` field.

## [3.0.0]

### New

- Added possibility to specify root CA path.

### Fixed

- Fixed sending invalid api key to APM.

## [2.2.0]

- Added possibility to allow invalid certificates.

## [2.1.0]

### New

- Added `default-tls` and `rustls-tls` features.

## [2.0.0]

### Changed

- Updated to `tokio` 1.0.

## [1.0.1]

### Fixed

- Fixed duration computation when entering/exiting spans.