v0.4.6 07/26/2021

- Prevent Authorization header from getting logged. [#270](https://github.com/xmidt-org/caduceus/pull/270)
- Bumped ancla, webpa-common versions. [#271](https://github.com/xmidt-org/caduceus/pull/271)

v0.4.5 05/27/2021

- Add support for acquiring Themis tokens through Ancla. [#267](https://github.com/xmidt-org/caduceus/pull/267)
- Update candlelight version. [#267](https://github.com/xmidt-org/caduceus/pull/267)

v0.4.4 05/05/2021

- Add OpenTelemetry tracing feature. [#263](https://github.com/xmidt-org/caduceus/pull/263) thanks to @utsavbatra5

v0.4.3 03/15/2021

- Fix a bug where the response bodies were not cleaned up when informing a client of a failure. [#250](https://github.com/xmidt-org/caduceus/pull/250)
- Migrate to github actions, normalize analysis tools, Dockerfiles and Makefiles. [#246](https://github.com/xmidt-org/caduceus/pull/246)
- Update buildtime format in Makefile to match RPM spec file. [#245](https://github.com/xmidt-org/caduceus/pull/245)
- Update to use wrp-go v3 to be able to use the MIME constants. [#252](https://github.com/xmidt-org/caduceus/pull/252)
- Remove some unused code. [#254](https://github.com/xmidt-org/caduceus/pull/254)
- Bump webpa-common version with xwebhook item ID format update. [#257](https://github.com/xmidt-org/caduceus/pull/257)
- Update webhook integration to use xmidt-org/ancla. [#259](https://github.com/xmidt-org/caduceus/pull/259)

v0.4.2: 11/11/2020

- Bug in which only mTLS was allowed as valid config for a webpa server. [#242](https://github.com/xmidt-org/caduceus/pull/242)

v0.4.1: 11/04/2020

- update argus integration [#239](https://github.com/xmidt-org/caduceus/pull/239)
- switch webhook configuration from sns to argus [#202](https://github.com/xmidt-org/caduceus/pull/202)
- removed `/hooks` endpoint [#202](https://github.com/xmidt-org/caduceus/pull/202)
- Updated references to the main branch [#227](https://github.com/xmidt-org/caduceus/pull/227)
- Fixed bug of chrysom client not starting [#235](https://github.com/xmidt-org/caduceus/pull/235)
- Empty queue when webhook expires [#237](https://github.com/xmidt-org/caduceus/pull/237)

v0.4.0: 06/18/2020

- Moved and renamed configuration variable for outgoing hostname validation [#223](https://github.com/xmidt-org/caduceus/pull/223)

v0.3.0: 05/29/2020

- added metric for counting when caduceus re-encodes the wrp [#216](https://github.com/xmidt-org/caduceus/pull/216)
- Made outgoing hostname validation configurable [#217](https://github.com/xmidt-org/caduceus/pull/217)
  - **Note:** To be backwards compatable, the configuration value of `allowInsecureTLS: true` will need to be defined, otherwise hostname validation is enabled by default.
- removed contentTypeCounter [#218](https://github.com/xmidt-org/caduceus/pull/218)
- added configuration for which http codes Caduceus should retry on [#219](https://github.com/xmidt-org/caduceus/pull/219)
  - **Note:** This configuration change causes the existing retry logic to change.

v0.2.8: 05/18/2020

- cleaned up shutdown logic for outbound sender [#205](https://github.com/xmidt-org/caduceus/pull/205)
- added resetting queue depth and current workers gauges to outbound sender [#205](https://github.com/xmidt-org/caduceus/pull/205)
- removed queueEmpty variable from outbound sender [#209](https://github.com/xmidt-org/caduceus/pull/209)
- fixed outbound sender's long running dispatcher() goroutine to not exit when a cutoff occurs [#210](https://github.com/xmidt-org/caduceus/pull/210)
- register for specific OS signals [#211](https://github.com/xmidt-org/caduceus/pull/211)

v0.2.7: 04/20/2020

- pared down logging, especially debugging logs [#196](https://github.com/xmidt-org/caduceus/pull/196)
- added dropped events to metric [#195](https://github.com/xmidt-org/caduceus/issues/195)
- removed all calls to logging.Debug(), logging.Info(), and logging.Error() [#199](https://github.com/xmidt-org/caduceus/pull/199)
- bumped webpa-common version to use a webhooks page without those logging calls [#199](https://github.com/xmidt-org/caduceus/pull/199)
- bumped webpa-common version includes a fix to authorization logging issue [#192](https://github.com/xmidt-org/caduceus/issues/192)