TrueNAS 25.10.2 brings 100+ fixes, OpenZFS 2.3.4, and NVMe-oF support

TrueNAS 25.10.2, codenamed "Goldeye," has arrived as a major maintenance update. It delivers over 100 fixes and enhancements, focusing on stability, security, and advanced storage features. This release is designed for enterprise environments and is expected to be supported throughout 2026.

Core Component Updates

The update brings significant foundational upgrades to the TrueNAS platform. It includes the latest stable version of the powerful OpenZFS 2.3.4 filesystem, offering improved performance and data integrity.

An updated Linux Kernel 6.12.33 provides better hardware support and security patches. The major addition is native NVMe over Fabrics (NVMe-oF) support, enabling high-performance, low-latency storage networking.

This allows NVMe storage devices to be accessed over network fabrics like Ethernet. It's a key feature for modern, scalable data centers requiring fast storage access.

Enhanced Security and Management

TrueNAS 25.10.2 places a strong emphasis on security and manageability. Additional security hardening measures have been implemented to fortify the system against potential threats.

Improved audit logging provides better visibility and compliance tracking for security-sensitive operations. The cloud-based TrueNAS Connect management service has also been streamlined.

It now offers both a Foundation Tier for basic remote management and a Plus Tier with advanced features. This simplifies setup and ongoing administration for users.

Focus on Stability

With over 100 fixes addressing various bugs, TrueNAS 25.10.2 is primarily a stability release. These corrections span the user interface, storage subsystems, virtualization, and networking.

The goal is to provide a more reliable experience for both home lab users and large-scale enterprise installations. This update follows the major TrueNAS 25.10 release which introduced a refreshed UI and other features.

25.10.2 builds upon that foundation, refining and solidifying the platform. For users managing complex server management or data backup systems, this update is significant.

Advantages and Disadvantages

Advantages:

• Massive Stability Improvements: Over 100 fixes address bugs across the system, leading to a more reliable platform for critical deployments.
• Cutting-Edge Storage Technology: Native NVMe-oF support future-proofs storage infrastructure for high-performance data center needs.
• Enhanced Security Posture: Additional hardening and improved audit logging help meet compliance requirements for enterprise environments.
• Updated Core Components: The latest OpenZFS and Linux kernel versions bring performance benefits and support for newer hardware.

Disadvantages:

• Potential Upgrade Complexity: As with any major update, testing in a staging environment is required, which can delay production rollout.
• Feature Focus on Enterprise: Some new features like NVMe-oF are most beneficial in large-scale setups, offering less immediate value for simple home labs.
• Learning Curve for New Features: Administrators may need time to understand and properly implement new capabilities like the tiered TrueNAS Connect service.

For users running TrueNAS in production, applying the 25.10.2 update is highly recommended. This is especially true for those leveraging ZFS or planning to deploy NVMe-oF.

The update delivers critical fixes and security enhancements that benefit all deployments. It represents a solid step forward in refining a powerful open-source storage platform.