Data and AI releases

This month658Companies169

658 this month · 169 companies

Device Posture Monitoring and Alerts

BetayesterdayUnverifiedAdded Oct 9, 2026

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.

Topics: Observability

Tailscale's release notes

More Tailscale releases

Every Tailscale release
Updateunverified

Tailscale 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.

Updateunverified

Declarative node sharing

- New: Declarative node sharing lets tailnet admins use policy to securely share resources between trusted tailnets ( alpha ).

Updateunverified

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.

Updateunverified

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.

Updateunverified

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.

Updateunverified

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.

Updateunverified

Tailscale GitHub Action v4.2.0

- Fixed: The Tailscale GitHub Action properly skips re-downloading binaries on linux if a file with a matching SHA already exists. New: The Tailscale GitHub Action groups log output by default. Use the log-mode parameter to control whether the logging output is grouped, ungrouped, or run in "quiet" mode.

Also shipped on Oct 8, 2026

Tailscale in October 2026
GAunverified

Performance Risks Inbox is now generally available

Performance Risks Inbox is GA Performance Risks Inbox is now generally available (GA). It finds the performance anti-patterns that quietly slow your application down, such as N+1 queries and inefficient database calls, and groups them in one place so your team can fix them before they become incidents.

Betaunverified

CLI v0.9.0 | CLI, Beta

CLI v0.9.0 Manage cloud tasks with cr code , including interactive messages, side questions, plans, and delivery. Complete shell commands and read richer review JSON . Verify signed Linux releases and recover more reliably from login and update failures. Run cr update . See cloud tasks and upgrade details .