For issues you find with the Switch and Console releases, please follow this link and give as much detail as possible. This is the speediest way to get info to Pipeworks and get a hotfix in the works.
For issues you find with the Mobile 1.3 update, please follow this link and give as much detail as possible. This is the speediest way to get info to DR Studios to look at your issue. Also, some troubleshooting hints here.
OfficialA Short Time From Now...in a Minecart Not Too Far Away...
*Ahem* Sorry about that. I had a little episode in the Underworld (if you know what I mean). Anyway, I'm really excited to see that the Underworld (and hopefully the caves as well) is finally getting the background it deserves. Now we won't be trapped in an ant farm anymore.
Spoilers: Hotbar weapons, Backgrounds, retextured or new blocks, BETTER BACKGROUNDS BELOW CAVERN LEVEL, new breakable things for hell, new purplish block or new paint, minecarts, armor, lightning in rainstorms, sections, new block at the end.