Mcreator won't open (2024.1)

Yes. Re-download and re-install MCreator to get the fix for this bug.

Patch update 1

We have released a patch update to fix some bugs found in the 2024.1 release:

2024.1.15821:

• [Bugfix, NF 1.20.4] Pressing the E key when a text field in custom GUI is focused closes it

• [Bugfix] Tag namespace "mod" was not converted to mod ID in cases such as recipes

• [Bugfix] Certain startup notifications could appear behind the splash screen

• [Bugfix] Some other minor fixes and improvements

To install the patch, re-download 2024.1 and install it again. Make sure to uninstall the current version first.

 

Patch update 2

We have released another patch update to fix some more bugs found in the 2024.1 release:

2024.1.17319:

• Plugins can now omit patch number on the supported versions list if the plugin targets full release and its patches

• [Bugfix, NF 1.20.4] The "Get a copy of item from slot of itemstack" procedure block always returned empty itemstack

• [Bugfix, NF 1.20.4] Custom living entity inventory slots did not work correctly and were linked to a wrong inventory

• [Bugfix] World, biome, and feature generation did not work or froze in some cases

• [Bugfix] Custom block harvest level and tool type settings did not work well with certain non-MCreator mods

• [Bugfix] Custom item melee attack did not deal damage to the itemstack correctly

• [Bugfix] Ranged item use animation was shown even if no ammo was available

• [Bugfix] Ranged item use animation was shown even if the additional use condition procedure was false

• [Bugfix] The "Get team of entity" procedure block did not work properly for players

• [Bugfix] Progress dialog flickered in some cases on Linux

• [Bugfix] Some other minor fixes and improvements

To install the patch, re-download 2024.1 and install it again. Make sure to uninstall the current version first.