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.
1.4 will bring many changes to the PC version. We strongly advise making plans to back up your worlds and players prior to updating your game. More details here.
Begin your search for Journey's End information here and here. Please report bugs and issues for Journey's End here.
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.
What was Old is Made New Again: Revisting the Terraria Experience
Hey, now I might keep my copper shortsword for a few minutes longer!
Seriously though awesome stuff. Now the only thing I need for Terraria to be truly finished... is Band of Starpower in Crimson worlds. Seriously, mages in Crimson worlds are gimped right now and that's a big problem.