- Updated all platforms to Go 1.21.4 and boosted Linux UDP‑over‑TUN throughput on recent kernels.
- Added UI and management enhancements such as regular‑click Windows menu, iOS banner for lone devices, key‑expiry warning bubble, VPN‑state widget updates, and an “Allow Local Network Access” option for exit nodes.
- Implemented MDM support and update mechanisms for the macSys app, added tailscale‑update support for macSys and QNAP, and fixed macOS tail‑drop cleanup loop behavior.