Changes compared to 26.1.0
New Features
Proxmox Guest Quotas
Comet Admins can now set per-user quotas that limit how many Proxmox VMs and LXC containers a Comet User may protect. Quotas are enforced via the UI and API and will block and log attempts that would exceed the configured limit.

Enhancements
Proxmox 9.1 Support
Proxmox 9.1 introduced/store tpmstate disks (TPM-saved state) as qcow2 images and changed how TPM-backed guests are represented.
Comet now supports Proxmox 9.1. Tpmstate disks stored as qcow2 can be backed up and restored, and tpmstate backups are more reliable.
Bug Fixes
- Fixed an issue where Proxmox to Proxmox restore does not have correct boot order
- Fixed an issue causing misleading warnings during normal SSH tunnel shutdown for Proxmox tasks
- Fixed an issue with EFI disks being created incorrectly during Proxmox restore
- Fixed an issue with the Comet Backup desktop app where changing a Protected Item type from Proxmox to another type would cause the application to crash
- Fixed an issue with Proxmox node connections where SSH accepts connections on ports other than 22
- Fixed an issue preventing Comet Backup from installing on Synology DSM