SDK versions reaching their end of life (EOL) in April 2023
Scheduled Maintenance Report for LaunchDarkly
The scheduled maintenance has been completed.
Posted Apr 30, 2023 - 13:00 PDT
During the month of April 2023, the following SDK versions will reach their end of life in accordance with LaunchDarkly's End of Life policy (

- C server-side SDK 2.5.x
- Java server-side SDK 5.7.x
- Java server-side SDK 5.8.x
- PHP server-side SDK 4.1.x
- React client-side SDK 2.25.x

Customers using these or older SDK versions should update to supported SDK versions. For more information, read about our supported SDK versions (
Posted Mar 31, 2023 - 14:40 PDT
This scheduled maintenance affected: SDKs.