My TB-portable is on 60.9.1 the latest downloadable version on this site. The updater reminds me since about some weeks. Latest version out is 68.5.0. When will TB-portable will be updated to this an be available as download here?
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Update?
February 19, 2020 - 7:29am
#1
Update?
February 19, 2020 - 7:45am
#2
Problem with Thunderbird that means we can't release it
There is an issue with Thunderbird 68+ that prevents us from making it fully portable, so until we get the problem figured out 60.9.1 is our most up-to-date release.
If you want more information on the issue you can check the bug thread.