Upgrade esr 128 from 115
I am a very long term Thunderbird user with gigabytes of historical emails w/attachments currently running esr 115 on my primary Windows 11 (upgraded from Windows 7 to Windows 10 to Windows 11) workstation. I need to migrate to a newer host which also runs Windows 11, so I installed release 144 over the weekend to get prepared for the migration. I know that the basic rule is that the From and To Thunderbird apps must be running the same version, but out of an abundance of caution, I would like to do that at the version of the production system which is on ESR at version 128.5.2. The download page is only offering a 140.something on the esr channel. Is there anyway to get 128.5.2 to accomplish the migration?
Modified by Wayne Mery
All Replies (2)
Thanks you a quick, helpful reply. I do see related posts with folks having trouble with that release and asking for assistance in getting back to the regular channel. I have not had problems with that release on the current production host and am therefore hopeful that I will be able to go down level in order to get through the important migration and then bring the new system up back up to 144.
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