https://portableapps.com/development/outdated#comment-248312
scriptdaemon wrote "Mozilla Thunderbird 91.3.0 (John building for Stable release in line with local Stable push...)"
What will the actual version of Thunderbird Portable be that replaces the 78.14 version?
Firefox 91 ESR portable has been released, but nothing for Thunderbird which basically has the same Mozilla stable release
schedule as Firefox.