Releasesby Ibistailscale 1.104.1
Update3 days agoUnverifiedAdded Oct 10, 2026
Please refer to the changelog available at https://tailscale.com/changelog
Topics: Observability
More Tailscale releases
Every Tailscale releaseTailscale v1.104.1
All Platforms Changed: WireGuard packet buffering uses less memory while waiting for peer handshakes. Changed: WireGuard packet queue depth scales with CPU core count, reducing peak memory usage under heavy traffic. Linux New: Client-side netmap caching improves start up speed and connectivity when the Tailscale control plane is unreachable.
Device Posture Monitoring and Alerts
Configure monitoring and alerts for device posture (beta) to help admins and end-users diagnose connectivity problems caused by failing posture. New: Badges can be shown on the Machines page of the admin console when a device is failing a posture (beta) . New: The Failing Posture filter on the Machines page shows devices that are failing selected postures.
Declarative node sharing
- New: Declarative node sharing lets tailnet admins use policy to securely share resources between trusted tailnets ( alpha ).
Tailscale v1.102.5
Linux Fixed: The client no longer stops tailscaled when it falls behind on status updates and the connection is closed, which was common on large tailnets. It reconnects instead, and exits only if it cannot reconnect within one minute.
Tailscale 1.102.5
Please refer to the changelog available at https://tailscale.com/changelog
Tailscale PAM
- Changed: The PAM web client at my.tailscale.com runs as a single browser-based Tailscale device that is shared across all of your browser tabs. After authenticating once, connecting to a service in a new tab no longer requires you to reauthenticate for every subsequent connection.
Tailscale container image v1.102.5
A new release of the Tailscale container image is available. You can download it from Docker Hub or from our GitHub packages repository . Fixed: The container no longer stops tailscaled when it falls behind on status updates and the connection is closed, which was common on large tailnets.
View device posture status
- When checking the device posture status of a machine on the Machines page of the admin console, you can see the assertions the posture requires, each machine's value, and whether it's passing. For each posture, you can also see a count of policy file rules that affect a machine and require this posture.
Also shipped on Oct 7, 2026
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Gemini 3.7 Flash is deprecated for your app's AI features
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