I just checked my ePO server software manager. The latest Drive Encryption Agent for Windows is 18.104.22.168. The actual Admin Extension and Go are version 22.214.171.124. I looked at the downloaded zip file (got from grant site) and the extensions are version 126.96.36.199 and the agent 188.8.131.52. Not too sure why different version for agent and extensions. There release notes make no mention of the version differences. We are already using it and having no issues.