Alifix 1.4
If you have old Finder aliases that need to be checked and repaired, Alifix will do that job with you. Use it to scan a folder containing those aliases, and it will warn you which can’t be resolved any longer, and can rewrite those that need to be updated.
I’d forgotten about this utility, which just added support for macOS Tahoe, but it’s a good tool to have in your belt, as aliases sometimes break when copying between volumes or restoring from backup.
See also: more about aliases and bookmarks.