Modern infrastructure doesn’t stay still. Devices move, users shift, networks grow, and the tools managing all of it need to keep pace without adding friction.
Today, we’re releasing ZeroTier One 1.16.2, a housekeeping update with some real operational weight. It brings important cleanup, customer-driven fixes, broader platform support, and another step forward for the new Central experience. This release makes the platform cleaner, sharper, and easier to trust at scale.
A New Look for Central
The biggest visible changes start within the new Central navigation, which is now ready, active, and live in the UI. It’s a cleaner, more modern foundation for how customers move through ZeroTier, and it begins the path toward higher data density across the main interface. That matters for teams managing more users, more devices, more networks, and more operational detail inside a single view.
For older ZeroTier customers already comfortable with ZeroTier’s single-pane-of-glass experience in Central, the new Central navigation preserves that familiar usability while opening the door to the next generation of features.
Core Updates That Clean Up the Edges
The 1.16.2 update to ZeroTier One includes several core updates that make day-to-day use smoother. On Windows ARM, we fixed an issue in the .msi installer that could block clean installation. That patch is now included, giving Windows ARM users a more reliable setup path.
We’ve also increased the bridge node limit from 256 to 512. This change came from real-world customer needs and is already in the branch. For larger bridged deployments, that higher ceiling gives teams more room to scale without changing how they build around ZeroTier.
This release also rolls up all public ZeroTier One changes since 1.16.1. That means a batch of accumulated fixes and improvements have now been merged into the release line, keeping the core cleaner and more current.
This release also closes out several behind-the-scenes PRs that keep ZeroTier One moving cleanly. We added workflow support for building controller Docker images, updated dependencies flagged by Dependabot, refreshed additional Rust dependencies, and merged the 1.16.2 private branch into the public release line.
Improved OS Support
Windows users get additional polish, too. Intermittent multi-minute delays that could occur when leaving one network and joining another have been fixed.
We also prevented multiple instances of DesktopUI from running at the same time, reducing confusion and avoiding unnecessary state issues. DesktopUI and Daemon sync on Windows has also been improved, helping the local experience feel more consistent and predictable.
Finally, 1.16.2 adds Ubuntu 26.04 build support, giving teams a cleaner path as they prepare for newer Linux environments.
This is the kind of release that makes the platform stronger without asking customers to rethink how they work. It fixes rough edges, expands useful limits, and modernizes the UX. It keeps ZeroTier moving toward a more scalable, enterprise-ready future.
What’s Ahead
Next up, we’re busy continuing to work on compliance and certifications, including further expansion around defense-grade security. We’re also evaluating possible IGMP snooping support and planning the migration path that carries older customers forward into the arc of the new Central UI and capabilities.
More polish is coming. More capability is coming. And the next generation of Central is already available and taking shape.
Want to learn more about ZeroTier One? Contact sales today.
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