v1.102.5 v3.8.51
high risk
cheaper-inference/OmniRouteSep 29, 2026 → Sep 30, 20260 days between releases
What's New
Major release adds GPT-6 models, subscription routing, and security hardening.
Breaking Changes
- Subscription-aware routing logic alters default billing behavior.
- Management-authenticated credential contracts require API updates.
New Features
- Support for GPT-6 Astra, Sol, and Luna models.
- Subscription-first auto groupings for billing-aware routing.
- Proxy for ElevenLabs voices, TTS, and STT.
- Google AI Studio Gemini batch text-to-speech support.
- Synchronous RTK and Caveman request compression in worker pools.
Improvements
- Security hardening with pre-request hooks and OIDC route guards.
- Hardened Video Bridge with improved cache substrate.
- Routing resilience enhancements.
- Performance improvements via request compression.
- Dependency updates for automated security patches.
Upgrade Notes
Review subscription-aware routing configurations as default groupings have shifted. Update authentication flows to accommodate new OIDC route guards and management-authenticated credentials.
The Two Releases
v1.102.5
v1.102.5
Sep 29, 2026· 22 days ago
Minimal release notes: "Please refer to the changelog available at https://tailscale.com/changelog"
Full release notesv3.8.51
v3.8.51
Sep 30, 2026· 22 days ago
A massive release containing 2,022 documented changes, focusing on provider management, routing resilience, and security hardening. It introduces new gateways, GPT-6 models, and subscription-aware routing logic.
Full release notes