8.4.6 is the final patch within the 8.4.x release stream and has now entered extended support.
Issues which were resolved in the Pega 8.4.6 Patch Release can be found here.
Please note that patch releases are cumulative. Pega 8.4.6 includes all fixes made in previous Pega Infinity patch releases. Pega 8.4.6 is the highest quality 8.4.x version available!
In 2018, with the release of Pega 8.1, we announced our shift from hotfixes to Patch Releases. The patch release program approach allows us to bundle, test, & release bug and security fixes over a given period into a cumulative patch that will be made available to all clients. This new process provides value to your business through improved overall quality and better dependency management. Look for a new cumulative patch release to be made available every month.