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Javascript-SDK - 4.0.0-alpha.1

  • March 10, 2022 18:50
## [4.0.0-alpha.1] - April 2, 2020

### Breaking Changes:
- Removed `Promise` polyfill from browser entry point ([417](https://github.com/optimizely/javascript-sdk/pull/417))

https://github.com/optimizely/javascript-sdk/releases/tag/v4.0.0-alpha.1

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