Portworx Enterprise 2.13.12 is now available. This patch release includes critical fixes as described in the release notes - Portworx Enterprise Release Notes | Portworx Documentation
Note that this release is for customers who are running 2.13.x (extended maintenance version) as outlined here. 3.1.0 is the latest feature release and it is recommended that customers upgrade to newest version especially if they are seeking support for newer Kubernetes versions.