All Platforms
- improve netstack performance via better GC tuning
- Initial support for site-relative IPv4 addressing using IPv6
- MagicDNS: PTR records for TS service IPs
- First for-keepsies deployment of ts2021 protocol
- build with Go 1.18
- tsnet now supports providing a custom ipn.StateStore.
Linux
- taildrop: add file get --loop
- taildrop: add file get --conflict=(skip|overwrite|rename)
- default to userspace-networking mode on gokrazy
- set tailscale0 link speed to UNKNOWN, not 1Gbps.
- Attempt to load the xt_mark kernel module when it is not present.
Windows
- improve HTTPS proxy handling
- fix naming in MSI installer
macOS
- fix CLI in macSys build
- make quit on termination more reliable, helps with restart after upgrade
iOS
- make quit on termination more reliable, helps with restart after upgrade
Android
- add Android TV support
- fix and reintroduce Talkback support
Synology
- improve HTTPS proxy handling
FreeBSD
- fix portmapping support