User-agent:
Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0
The 6.0 source branch repo has been frozen for the upcoming 6.0.5 stable
release. I plan on tagging the source branch on April 22nd and release
on the 24th. If you have any last minute library or documentation
changes that you would like to make before we have to tag those repos,
now is the time.
