As far as general releases go, I'll try to keep all the different versions in sync (GitHub, Google Play, TestFlight) to minimize the amount of confusion.
I would like to give a big thanks to @CTalvio for helping with the graphics and screenshots that you see on the listing page, and others for contributing to the overall project! This would not be possible without all their help. Thunder is a community-driven project, and all your contributions towards the project help shape the way it is. If you are interested in contributing to Thunder in any way, feel free to reach out!
Also a former Relay user, I was really bummed it wasn't among the apps making a jump over to Lemmy. A lot less bummed now because I legitimately picked up app development just so I could help turn Thunder into my next Relay. Look forward to doubletap slide to zoom in the image viewer, sliding items away completely to reveal buttons, comment context view when opening a link to a certain one, and more stuff that Relay demonstrated as must have's for me.