In this month’s Thunderbird Development Digest, Alex shares updates on a 25-year-old bug, the Linux system tray, Exchange support, and more.

In space, a supernova creates the building blocks of creation. In a nebula, those elements nurture new possibilities. Thunderbird 128 Nebula brings together and builds on the best of Supernova! Find out what’s new in our initial 2024 release.