CISA added Windows Shell CVE-2026-32202 to KEV. Patch Windows workstations and Windows Server hosting machines, then verify update coverage.
Upgrade Proxmox Mail Gateway from 8.2 to 9.0 with pmg8to9 checks, Trixie repository changes, service masking, PostgreSQL 17 upgrade, and post-upgrade mail checks.
Upgrade Proxmox Backup Server from 3.4 to current 4.2 with config backups, maintenance mode, pbs3to4 checks, Trixie repositories, and post-upgrade verification.
A full Proxmox VE 8.4 to 9.1 upgrade path with pve8to9 checks, repository changes, Ceph notes, HA group migration, and post-upgrade verification.
A Proxmox VE 8.x catch-up path for admins still on 8.2 or 8.3, with commands to reach 8.4 safely before planning Proxmox VE 9.x.
