Hi Zack, On 2021-01-29, Zack Weinberg <zackw@xxxxxxxxx> wrote: > Finally, to help us keep the development series on branch and trunk > straight, I tagged the "post-release administrivia" commit on the > trunk as v2.72a and on the branch as v2.72b. This will make the > output of autoconf --version be obviously different between a build > from the trunk and a build from the branch. Think of them as arbitrary > labels (but m4_version_compare greater than 2.71 and less than 2.72). > I don't plan to do releases with either version number. I just pulled the latest autoconf master, and it seems master branch was tagged v2.62a[1], rather than v2.72a as described here. The result is slightly confusing :) [1] https://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=tag;h=refs/tags/v2.62a Cheers, Nick