Thunderbird Stable Releases

Mozilla Thunderbird v78.8.1 Released (March 8, 2021)
Release Notes
Download (Download Thunderbird in your language) / (or: https://ftp.mozilla.org/pub/thunderbird/releases/78.8.1/)

 

Mozilla Thunderbird, Portable Edition 78.8.1 (email client) Released (March 9, 2021) (PortableApps.com)

 

Mozilla Thunderbird v78.9.0 Released (March 23, 2021)
Release Notes
Download (Download Thunderbird in your language) / (or: https://ftp.mozilla.org/pub/thunderbird/releases/78.9.0/)

 

Mozilla Thunderbird v78.9.1 Released (April 8, 2021)
Release Notes
Download (Download Thunderbird in your language) / (or: https://ftp.mozilla.org/pub/thunderbird/releases/78.9.1/)

 

Mozilla Thunderbird, Portable Edition 78.9.1 (email client) Released (April 8, 2021) (PortableApps.com)

 

Mozilla Thunderbird v78.10.0 Released (April 19, 2021)
Release Notes
Download (Download Thunderbird in your language) / (or: https://ftp.mozilla.org/pub/thunderbird/releases/78.10.0/)

 

Mozilla Thunderbird, Portable Edition 78.10.0 (email client) Released (April 19, 2021) (PortableApps.com)

 

Mozilla Thunderbird v78.10.1 Released (May 4, 2021)
Release Notes
Download (Download Thunderbird in your language) / (or: https://ftp.mozilla.org/pub/thunderbird/releases/78.10.1/)

 

Mozilla Thunderbird, Portable Edition 78.10.1 (email client) Released (May 4, 2021) (PortableApps.com)

 

Mozilla Thunderbird 78.10.2 Released (May 17, 2021)
Release Notes
Download (Download Thunderbird in your language) / (or: https://ftp.mozilla.org/pub/thunderbird/releases/78.10.2/)

 

Mozilla Thunderbird, Portable Edition 78.10.2 (email client) Released (May 17, 2021) (PortableApps.com)

 

Thunderbird 78.10.2 is out with security fixes and usability improvements
May 18, 2021
https://www.ghacks.net/2021/05/18/t...th-security-fixes-and-usability-improvements/

 

Mozilla Thunderbird 78.12.0 Released (July 13, 2021)
Release Notes
Download (Download Thunderbird in your language) / (or: https://ftp.mozilla.org/pub/thunderbird/releases/78.12.0/)

 

Thanks mood. Updated.

 

Mozilla Thunderbird, Portable Edition 78.13.0 (email client) Released (August 10, 2021) (PortableApps.com)

 

Mozilla Thunderbird 91.0 Released (August 11, 2021)
Release Notes
Download (Download Thunderbird in your language) / (or: https://ftp.mozilla.org/pub/thunderbird/releases/91.0/)

 

Thunderbird 91 Arrives with Improved Set-Up Wizard, Better Calendar Support
August 11, 2021
https://www.omgubuntu.co.uk/2021/08/thunderbird-91-download-and-new-features

 

I performed the manual upgrade.
For added security I set:

"pdfjs.enableScripting" to false.

Interesting multiprocessing verified with PE.
For IL at "Low" value, it is recommended to added the exe in anti-exploit list.

 

Finally.

 

Mozilla Thunderbird 91.0.1 Released (August 16, 2021)
Release Notes
Download (Download Thunderbird in your language) / (or: https://ftp.mozilla.org/pub/thunderbird/releases/91.0.1/)