K 10 svn:author V 6 ohauer K 8 svn:date V 27 2021-01-12T06:40:23.560980Z K 7 svn:log V 605 - update to 3.6-20210110 Major changes with snapshot 20210109 ==================================== Starting with Postfix version 3.6, the "latest" compatibility level is the Postfix version that introduced the last incompatible change. The level is formatted as 'major.minor.patch', where 'patch' is usually omitted and defaults to zero. Earlier compatibility levels are 0, 1 and 2. This also introduces support for the <=level,