If It Ain't Broke, Don't Fix It... Or Should You? The Real Debate Around Upgrading to Proxmox 9

# “If It Ain’t Broke, Don’t Fix It”… Or Should You? The Real Debate Around Upgrading to Proxmox 9 Every homelab eventually reaches the same moment. The system is stable. Virtual machines are running smoothly. Backups work. Nothing is broken. Then a new version of your virtualization platform appears. Suddenly the question pops up: **should you upgrade, or just leave everything alone?** That exact dilemma sparked a discussion among Proxmox users running version 8 at home. One user summed up the feeling perfectly: if the current setup works fine, is there really any reason to go through the effort of upgrading to version 9? The responses revealed something interesting. The answer depends less on exciting new features and more on how people think about stability, security, and long-term maintenance. And the community ended up splitting into a few very different camps. ## The Security Crowd: Upgrade Before It’s Too Late One group didn’t hesitate at all. For them, the biggest reason to upgrade wasn’t new functionality—it was **support and security updates**. Several people pointed out that Proxmox 8.4 will eventually reach end-of-life, which means no more security patches after that point. One commenter put it bluntly: upgrade before the current version reaches the end of its support window. Once updates stop, the system may still run, but it slowly becomes more vulnerable over time. Another participant challenged the classic “don’t fix what isn’t broken” mindset. In the past, administrators often celebrated servers that ran for hundreds of days without rebooting. But today that mentality can mean something very different: hundreds of days of unpatched software. From their perspective, staying current with updates isn’t optional anymore. It’s basic operational hygiene. For these users, the question isn’t whether to upgrade. The only real question is **when**. ## The Pragmatists: Upgrades Are Usually Safe Anyway Another group had a more relaxed take. They didn’t claim Proxmox 9 included any single “must-have” feature. But they pointed out something important about the platform’s upgrade process. Compared with many infrastructure systems, Proxmox upgrades tend to be relatively straightforward. One experienced user explained that the upgrade path is well documented and supported by tools designed specifically for the transition. Running the provided upgrade scripts and following the official documentation usually results in a smooth process—as long as you’ve prepared backups first. This perspective treats upgrades less like risky operations and more like routine maintenance. Instead of waiting for a groundbreaking feature, they simply upgrade when it’s convenient and supported. It’s the infrastructure equivalent of keeping your operating system updated rather than skipping multiple generations. ## The Feature Hunters: What’s Actually New in Version 9? Of course, some users were curious about actual improvements. Even if the upgrade process is safe, people still want to know what they gain from moving to the new version. One feature that caught attention involves container workflows. Proxmox 9 introduced the ability to **import Docker images directly into LXC containers**. That capability may sound small at first, but it solves a common annoyance. Many Proxmox users previously ran Docker inside a full virtual machine. The new approach allows administrators to take Docker images and convert them into LXC containers directly, avoiding the overhead of running a separate VM just to host Docker. It’s not a perfect replacement for Docker yet, but it opens an interesting door: running prebuilt container images in Proxmox’s native container environment. For homelab users who rely heavily on containers, that feature alone might make the upgrade worthwhile. ## Storage Improvements That Matter to Homelab Users Another topic that surfaced quickly was **ZFS improvements**. Proxmox relies heavily on ZFS for storage, and newer versions of the platform typically include updated ZFS releases. Those updates bring performance improvements and new capabilities. One highly anticipated feature mentioned in the discussion was **RAID-Z expansion**. For years, expanding a RAID-Z pool required rebuilding the entire array. With newer ZFS versions, administrators can gradually expand a pool by adding additional disks. For home lab environments—where storage upgrades often happen gradually rather than all at once—that capability can be extremely valuable. Instead of replacing an entire storage array, you can grow it over time. That alone makes the upgrade appealing for people who rely on ZFS heavily. ## The “Wait for 9.1” Philosophy Despite the excitement around new features, some users still preferred patience. Their strategy is simple: wait for the first point release before upgrading. Version 9.0 might introduce major changes, but a release like 9.1 often includes bug fixes, stability improvements, and minor adjustments discovered after the initial launch. For administrators running production environments—even small home labs—waiting a little longer can feel like a safer path. It’s not about distrust in the platform. It’s simply about letting the broader communi