April 19th, 2019
### Security Fix:
* Removed CurlEventDispatcher. ([#168](https://github.com/optimizely/php-sdk/pull/168))
- ID: [opt-2019-0001](https://www.optimizely.com/security/advisories/opt-2019-0001)
- Overall CVSSv3: 6.0
- Optimizely Severity: High
https://github.com/optimizely/php-sdk/releases/tag/3.0.1