Javascript-SDK - 3.4.0-beta – Support Help Center

## [3.4.0-beta] - December 18th, 2019
### Bug fixes
- Fixed incorrect payload for decision notification triggered by calling getVariation on a feature test in a mutex group([#375](https://github.com/optimizely/javascript-sdk/pull/375))

### New Features

- Added a new API to get a project configuration static data.
- Call `getOptimizelyConfig()` to get a snapshot copy of project configuration static data.
- It returns an `OptimizelyConfig` instance which includes a datafile revision number, all experiments, and feature flags mapped by their key values.
- For details, refer to a documention page: https://docs.developers.optimizely.com/full-stack/docs/optimizelyconfig-javascript-node

https://github.com/optimizely/javascript-sdk/releases/tag/v3.4.0-beta

Javascript-SDK - 3.4.0-beta

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