Detach managed sessions when native mobile windows are discarded, retain
live reopen references, and fence ordinary startup commands by input and
session generation. Handle noexec helpers, isolate tmux discovery locale,
and count only verified live contexts against the journal limit.
Move actual shell execution coverage into the hostless framework suite.
Validation: 76 focused macOS tests passed; iOS multiplexer regressions
passed with the inherited hosted-test artwork failure still present.
Add extensible remote session backends, safe ownership and restore handling, and pane-scoped shell integration over the existing SSH connection.
Keep iOS workspaces in memory and rebuild expired Activity targets on demand. Integrate session selection into Connection Journey with consistent controls, cancellation behavior, and localized counts.
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.
Centralize transfer state and presentation rules, extract the macOS transfer center, and preserve remote home metadata for compact iOS transfer paths.
Correct the shared Close Others action and extend transfer regression coverage.