Mozilla Thunderbird 115 “Supernova” is announced for today, Monday July 10th (https://mastodon.online/@thunderbird/110668347002294099).
Automatic update hasn’t arrived for me yet, and no downloads for 115 to be found on thunderbird.net. But the TB team is USA based and it’s only 08:48 AM in San Francisco.

Can’t wait to try the new version!

PS1. Anyone else waiting for the 115 release?
PS2. It might be a good idea to back-up your TB profile before upgrading: https://support.mozilla.org/en-US/kb/profiles-where-thunderbird-stores-user-data#w_backing-up-a-profile. Just to be sure.