# Changelog
## v0.18.0
### Added
- Added `CollectorPipeline::build_collector_exporter` [#894](https://github.com/open-telemetry/opentelemetry-rust/pull/894).
- Support IPv6 in sync uploader [#938](https://github.com/open-telemetry/opentelemetry-rust/pull/938).
### Changed
- Update `opentelemetry` to 0.19
- Update `opentelemetry-http` to 0.8
- Update `opentelemetry-semantic-conventions` to 0.11.
- Bump MSRV to 1.57 [#953](https://github.com/open-telemetry/opentelemetry-rust/pull/953).
- Include packet length for `SizeLimit` error messages [#938](https://github.com/open-telemetry/opentelemetry-rust/pull/938).
- Update dependencies and bump MSRV to 1.60 [#969](https://github.com/open-telemetry/opentelemetry-rust/pull/969).
- Make `JaegerRemoteSampler` public, revise doc [#975](https://github.com/open-telemetry/opentelemetry-rust/pull/975).
- Add warnings to docs about future deprecation [#996](https://github.com/open-telemetry/opentelemetry-rust/pull/996).
- Fix array encoding length of datadog version v5 exporter(#1002)(https://github.com/open-telemetry/opentelemetry-rust/pull/1002).
## v0.17.0
### Added
- Support rustls in jaeger reqwest collector #834
- Customisation support in Jaeger Propagator. #852
- Add IPv6 support for Jaeger agent addresses #856
- Add `with_batch_processor_config` for jaeger pipline #869
### Changed
- Consolidate the config errors #762
- Better configuration pipeline #748
- Add Timeout Environment Var #729
- add propagator initialisation with custom headers and baggage prefix #852
- Update to opentelemetry v0.18.0
- Update to opentelemetry-http v0.7.0
- Update to opentelemetry-semantic-conventions v0.10.0
### Fixed
- Fix clearing span context in Propagator #810
- Fix reqwest client runs inside a non-tokio runtime #829
## v0.16.0
### Changed
- try split batch if payload size larger than max_package_size #619
- update to thrift 0.15 #697
- Update to opentelemetry v0.17.0
- Update to opentelemetry-http v0.6.0
- Update to opentelemetry-semantic-conventions v0.9.0
### Fixed
- Mapping between Jaeger processes and Otel process. #663
## v0.15.0
### Changed
- Set client-to-agent UDP comm based on runtime #599. Users should change their `tokio` feature to `rt-tokio`. Similar with async-std
- Update to opentelemetry v0.16.0
## v0.14.0
### Changed
- Update to opentelemetry v0.15.0
## v0.13.0
### Changed
- Use follows from instead of child of for links #524
- Remove default surf features #546
- Update to opentelemetry v0.14.0
## v0.12.1
### Fixed
- jaeger span error reporting and spec compliance #489
## v0.12.0
### Added
- Add max packet size constraint #457
### Fixed
- Allow user to use hostname like `localhost` in the `OTEL_EXPORTER_JAEGER_AGENT_HOST` environment variable. #448
### Removed
- Removed `from_env` and use environment variables to initialize the configurations by default #459
### Changed
- Update to opentelemetry v0.13.0
- Rename trace config with_default_sampler to with_sampler #482
## v0.11.0
### Changed
- Update to opentelemetry v0.12.0
- Update tokio to v1 #421
- Make `with_collector_endpoint` function less error prune #428
- Use opentelemetry-http for http integration #415
## v0.10.0
### Added
- Add wasm support #365
- Allow user to use their own http clients or use 4 of the default implementation
(`surf_collector_client`, `reqwest_collector_client`, `reqwest_blocking_collector_client`, `isahc_collector_client`)
- Set `otel.status_code` and `otel.status_description` values #383
### Changed
- Update to opentelemetry v0.11.0
- Use http client trait #378
## v0.9.0
### Added
- Option to disable exporting instrumentation library information #288
### Changed
- Update to opentelemetry v0.10.0
- Update mapping otel events to Jaeger logs attributes #285
- Add MSRV 1.42.0 #296
## v0.8.0
### Added
- Map `Resource`s to jaeger process tags #215
- Export instrument library information #243
### Changed
- Switch to pipeline configuration #189
- Update to opentelemetry v0.9.0
## v0.7.0
### Changed
- Update to opentelemetry v0.8.0
## v0.6.0
### Changed
- Update to opentelemetry v0.7.0
### Fixed
- Do not add `span.kind` tag if it has been set as an attribute #140
## v0.5.0
### Changed
- Update to opentelemetry v0.6.0
### Fixed
- Switch internally to `ureq` from `reqwest` to fix #106
- Fix exported link span id format #118
## v0.4.0
### Added
- Support for resource attributes
### Changed
- Update to opentelemetry v0.5.0
### Removed
- `as_any` method on exporter
## v0.3.0
### Changed
- Update to opentelemetry v0.4.0
## v0.2.0
### Changed
- Update to opentelemetry v0.3.0
## v0.1.0
### Added
- Jaeger agent Thrift UDP client
- Jaeger collector Thrift HTTP client
