If you recently upgraded to Thunderbird 115 and noticed a smaller font size or a presentation that feels too compact, here’s how to fix it!

Curious how to get that shiny new “Supernova” look? Here’s a step-by-step guide on activating Vertical Layout, Cards View, and Tags Mode in Thunderbird 115.

Ryan, Alex, and Jason get together to talk about the new features and improvements in Thunderbird 115 “Supernova.” But they also share WHY those features were developed, and what’s being worked on right now. Plus, some breaking news about the future of the Thunderbird Project!

During the next several weeks, you should begin to see your installation of Thunderbird 102 automatically update to Thunderbird 115. Whether you’re upgrading or coming in as a brand new user, now is the perfect time to introduce you to the various elements of the software. This guide will introduce you to the main window of Thunderbird (in its Classic layout and new “Vertical Cards” layout), get you familiar with the terminology, and help you navigate Thunderbird like a pro!

With this year’s version, we’re delivering much more than just another yearly release. Supernova represents a modernized overhaul of the software – both visually and technically – while retaining the familiarity and flexibility you expect from Thunderbird.

We asked Jon Hicks, the creator of the original Firefox and Thunderbird logos, to re-imagine his iconic design in light of Thunderbird’s exciting future. 

Mozilla’s Mike Conley joins us to discuss the nostalgia of the early internet, his first task for Thunderbird, and Firefox features that more people need to know about.

Thunderbird 115 “Supernova” will be intuitive and welcoming to new users, while remaining familiar and comfortable for veteran users. See how we’re accomplishing that balance with a preview of the new Folder Pane.

“Why does Thunderbird look so old, and why does it take so long to change?” Let’s answer that burning question with some important history, and a look into the future.

Life gets busy. That’s why the new calendar in Thunderbird Supernova is being designed to look and feel comfortable. It will help you more efficiently sift, sort, and digest all the crucial details of your day.