K 10 svn:author V 3 gbe K 8 svn:date V 27 2020-07-17T21:26:19.030379Z K 7 svn:log V 232 Handbook: Jails, add upgrade instructions. PR: 247927 Submitted by: Chris Jordan Reviewed by: debdrup, bcr (mentor) Approved by: bcr (mentor) Differential Revision: https://reviews.freebsd.org/D25668 END