%base hash (+check with +vats %base, =verb %.y):
0v1l.6h9mk.s675m.jmi9q.g5isc.20q0l.g6r86.36v92.1l6db.li3hh.6r68a410k-2 is a minor arvo release intended to fix two issues:
1. A direct upgrade from 411 to 410-1 was impossible. All ships that didn't have already have the initial 410 release were unable to upgrade.
2. A small amount of ships were unable to utilize double boot protection because of a parsing / serialization mismatch.
This release also brings improvements to `/lib/math`.