Add SSH-authenticated transports with independent settings, protocol-aware menus and snippets, and tmux session persistence.
Restore eligible iOS workspaces from encrypted transport checkpoints without adding a macOS recovery entry. Include schema migrations and regression coverage.
Update TailscaleKit to 1.0.2, align the state namespace with the app identifier, and verify scoped cleanup in signed macOS and iOS app hosts.
BREAKING CHANGE: Existing legacy Tailscale Keychain state is not migrated. Sign in again to create device-local Data Protection Keychain state.
Pin libssh2-spm 2.0.3-termind-4 and document the official submodule plus CI-applied patch workflow. Keep the maintenance gitlink and resolved revision aligned.
Validation: native regressions, all ten Apple package builds, remote binary consumer, 1758 macOS app tests, 43 focused SSH/security-key/architecture tests, and localization checks passed. The full shared framework run hit 60-second time limits in assistant conversation tests.
Bind independent Tailnet connections to group IDs while preserving legacy host identities through the V3 sync format. Persist profile cleanup retries, isolate test storage, and reject stale dialers after re-enrollment.
Recover quarantined sync records safely, refresh metrics compatibility, fix multiline shell history, and remove obsolete mobile history gates. Pin libtailscale-spm to 1.0.1 alongside its submodule revision.
Validation: default macOS suites (2679 tests), targeted iOS suites (26 tests), strict Swift formatting, shared AppStrings checks, and Chinese localization checks passed. Both subagent reviews approved.