* Added LibraryLocatorV2 and LibraryUsageLocatorV2 * Added LearningContextKey, UsageKeyV2, and BundleDefinitionLocator * Added the .is_course helper method
1.0.1
* Included test code in the PyPI package so its mixins can be imported into other code
1.0.0
* Remove to_deprecated_string and from_deprecated_string API methods * Support OpaqueKeyField lookups by string * Support more recent versions of the hypothesis Python module * Support Python 3.6 instead of 3.5
0.4.4
* Remove pytest-django as a dependency of the optional Django support; it's only needed for testing, not normal usage
0.4.3
* Remove the accidentally included "settings" package from the distribution
0.4.2
* Added OpaqueKeyField and its subclasses, extracted from edx-platform * Added the "django" installation option to indicate the optional dependency on the Django package