What's Changed
* Corrected thrift client to mark 4xx responses as error to match stated implementation
* Fixed thrift client metrics via observer
Pull Requests
* Xaelias in https://github.com/reddit/baseplate.py/pull/681
* krav in https://github.com/reddit/baseplate.py/pull/682
* krav in https://github.com/reddit/baseplate.py/pull/685
* nsheaps in https://github.com/reddit/baseplate.py/pull/688
* Xaelias in https://github.com/reddit/baseplate.py/pull/689
**Full Changelog**: https://github.com/reddit/baseplate.py/compare/v2.4.12...v2.4.13