Improve compatibility with macOS 26. macOS 26 reports itself as macOS 16 for binaries that were built using the macOS 15 SDK. This affected the updater.

Fix rare kernel panic when re-parenting "dangling" vnodes. Dangling vnodes were removed from the file hierarchy, but each retained a reference to its previous parent directory. This could trigger a kernel panic under certain conditions. For details, see#1085.

Add support for updating the bundled Launch Services when mounting a volume.

Add--force option to re-install the bundled Launch Services even though they are already up to date.