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Join UsVersion 102.7.0, first offered to channel users on January 19, 2023
Enterprise policies now support Thunderbird-specific preferences
Localized builds and langpacks now use "comm-l10n" repository; downstream builds using official langpacks should not need to make changes
Having too many folders open at startup caused loss of MSF files
Copying an email from one local folder to another local folder sometimes caused "Another Operation is using the folder" error on Windows 7
Email address pill allowed for incorrectly formatted email addresses
Creating security exceptions for messages sent using a self-signed certificate failed if hostname contained uppercase letters
S/MIME certificate verification was prohibitively slow
OpenPGP key import failed for key blocks with comments that contain Unicode characters
Chat conversation sidebar was too wide under certain circumstances, making scrollbar unusable
On Mac, deleting events from Today Pane with "Backspace" key deleted selected messages instead
Various security fixes
OAuth2 authentication not working for Microsoft 365 Enterprise accounts. See the Blog post for additional information. Bug 1810760