The Revive Adserver project team just released version 3.0.0 of the free open source ad serving software. The most important changes are the new name, but it also includes several new features, and fixes for many bugs and a security issue that was recently uncovered. The new version is available for download from the Revive Adserver website.
Current version
The most recently released version of the Revive Adserver REST API is v5.1.0 (publication date April 15, 2022).
See Release Notes
Compatibility
Revive Adserver REST API is compatible with all versions of Revive Adserver v4.x, and v5.x. It may also be compatible with Revive Adserver v3.x (and also with OpenX Source v2.8 and higher), but this can not be guaranteed.
Revive Adserver REST API is compatible with all supported versions of PHP, including PHP 7 and PHP 8.
Also see Technical Requirements, Product Content, and Installation Instructions.