There is no new content in this release.
It just fixes a number of issues that have accumulated.
It adds a better UI to display error tracebacks and copy them to the clipboard. This should help us debug issues so we don't need to the user to copy it from the console.
Added better warning messages for common issues to help users solve the problems.
Fixes:
Fixed an issue with 1.17 chunks taller than 512 blocks. #331 #344
Fixed an issue converting 1.16 worlds to 1.13. #326
Fixed an issue with wx 4.1.1 on linux. #247
Fixed an crash when pressing the close world button within the edit canvas and saving.
Fixed an issue with OpenGL on macOS Big Sur #226
Fixed an issue with structure_void in mcstructure files #356
Added a more backwards compatible leveldb library for macOS #327
Improved linux setup #335 #354
Fixed errors if operation did not load correctly #346
Improve error reporting
Added a UI to display a traceback to users and enable copying rather than referring to the console.
Added better error reporting if a sub-program failed to enable correctly. #308
Added a better warning to macOS users that need to install internet certificates.
Added a better error message when trying to edit marketplace worlds.
Added a dialog when closing worlds to reassure users with large worlds. #321