Optimizely-sdk

October 1st, 2020

New Features:
* Version targeting using semantic version syntax. [293](https://github.com/optimizely/python-sdk/pull/293)
* Datafile accessor API added to access current config as a JSON string. [283](https://github.com/optimizely/python-sdk/pull/283)

Bug Fixes:
* Fixed package installation for Python 3.4 and pypy. [298](https://github.com/optimizely/python-sdk/pull/298)

July 14th, 2020

Bug Fixes:
* Fixed handling of network and no status code errors when polling for datafile in `PollingConfigManager` and `AuthDatafilePollingConfigManager`. ([287](https://github.com/optimizely/python-sdk/pull/287))

July 10th, 2020

Bug Fixes:
* Fixed HTTP request exception handling in `PollingConfigManager`. ([285](https://github.com/optimizely/python-sdk/pull/285))

July 9th, 2020

New Features:
* Introduced 2 APIs to interact with feature variables:
* `get_feature_variable_json` allows you to get value for JSON variables related to a feature.
* `get_all_feature_variables` gets values for all variables under a feature.
* Added support for fetching authenticated datafiles. `AuthDatafilePollingConfigManager` is a new config manager that allows you to poll for a datafile belonging to a secure environment. You can create a client by setting the `datafile_access_token`.

Bug Fixes:
* Fixed log messages for targeted rollouts evaluation. ([268](https://github.com/optimizely/python-sdk/pull/268))

June 11th, 2020

Bug Fixes:
* Adjusted log level for audience evaluation logs. ([267](https://github.com/optimizely/python-sdk/pull/267))

March 19th, 2020

Bug Fixes:
* Updated `jsonschema` to address [installation issue](https://github.com/optimizely/python-sdk/issues/232).