Welcome to the Proxmox Release Newsletter!

We're happy to announce the new version of our open-source enterprise backup solution:

Proxmox Backup Server 4.2

Some of the highlights

Based on Debian 13.4 “Trixie” with Linux kernel 7.0 as new stable default - includes ZFS 2.4, enterprise-grade storage, improved hardware support and enhanced security
Move groups and namespaces within a datastore
Server-side encryption/decryption for sync jobs
Improved sync performance with concurrent group processing
S3-compatible object stores supported as backup storage backend, with request statistics and notifications
Numerous performance, usability, and backend improvements
And much more...

Read the Forum Announcement →

Press release

Click here for the press release

Download

Get the new version: Download Backup Server 4.2

Documentation

Access the documentation via the contextual help buttons in your GUI or in different formats here: Documentation

Ransomware Protection & Recovery

Reliable backups and fast recovery can help limit the damage of a ransomware attack. Proxmox Backup Server includes several features to efficiently respond to a ransomware incident; with fine-grained access control, data integrity verification, and the possibility to create off-site backups through remote sync and tape backups, the Proxmox solution helps you plan your ransomware defense strategy and ensures that your critical data stays protected.