Mozilla Thunderbird 147 open-source email client is out with a new full folder path option, improved localization, performance fixes, and more.

Mozilla has released Thunderbird version 147 of its widely adopted free and open-source desktop email client, now available for download.

One of the most visible additions is a new “Show Full Path” option for the folder pane when using compact view modes. This makes it easier to navigate complex mail setups by displaying the full folder hierarchy instead of truncated names.

Alongside this, Thunderbird 147.0 introduces a new preference, mail.useLocalizedFolderNames, allowing users to control whether special folder names are localized. In addition, special folders are now localized using a restricted and more predictable set of names.