Please consider 'snapshots'

[angelladel]

Please consider the feature of having versioned snapshots, perhaps with dated folders like the current versioning system, but creating a full set of symlinks so it's possible to restore a replica of the folder from that date.

[Plerry]

Recognized by the FFS author already quite a while ago (see here), but apparently still on the "to do" list.

[angelladel]

Very good