v1.2.0

Changes

• Server Sent Events (SSE) support for real-time feature updates
• Removed versionCompare test cases. These are now included as part of evalCondition.
• Added $inGroup and $notInGroup operators to check Saved Groups by reference
• Added async version of load_features
• Fixed _getOrigHashValue evaluation of an hash attribute that has zero as its value

v1.1.0

Changes

• Support for prerequisite feature flags
• Optional Sticky Bucketing for experiment variation assignments
• SemVer targeting support
• Fixed multiple bugs and edge cases when comparing different data types
• Fixed bugs with the $in and $nin operators
• Now, we ignore unknown fields in feature definitions instead of throwing Exceptions
• Initial support for feature rule ids (for easier debugging)

v1.0.0

Changes

• Update to the official 0.4.1 GrowthBook SDK spec version
• Built-in fetching and caching of feature flags from the GrowthBook API
• Added detailed logging for easier debugging
• New snake case methods to better match PEP standards (old method names still available for backwards compatibility)
• Support for new feature/experiment properties that enable holdout groups, meta info, better hashing algorithms, and more

v0.3.1

Changes

• Return featureId as part of the experiment result
• Fix bug when an experiment's hashAttribute is None (now it will skip the experiment as expected)

v0.3.0

Changes

• Don't skip feature rules when experiment variation is forced

v0.2.0 - Feature flags

Merge pull request #1 from growthbook/features

Feature flags support

v0.1.1

Initial Release