Radiant Optimizer versions & releases

The download route covered by this guide leads to v3.3.8. Screenshots and older product videos can show earlier interfaces. An update announcement does not make a new executable available.
Downloadable release records
Use the publisher’s release list to check for an available package before downloading. Publication time is shown in UTC below. This is a release index, rather than a claim that each version improves performance.
Match a picture to a version
A version label matters when an interface walkthrough describes a particular menu. The seven application pictures used here display v3.3.5. The feature overview explains their categories; it does not promise that the installed package has identical controls.
For the executable filename and published digest, use the download details. If a version change affects activation, use license and support with your exact version and error message.