Minecraft 18w45a

Everything below is measured by comparing the game files of 18w44a with 18w45a — not copied from patch notes.

18w45a block and item additions

1 new block and item. Hover a slot for the name; click to open its page.

Mojang’s data generator did not produce the full registry report for one of these two builds, so this comparison covers blocks and items only. The other 0 registries could not be measured this far back — an empty section below means “not measurable”, not “nothing changed”.

Blocks +1

Scaffolding

Items +1

Scaffolding

How to make the new things 1

Hover a slot to see what goes in it.

Result	Made in	Recipe
Scaffolding	Crafting	6

New in-game text 2

This build was part of the run-up to 1.14. Everything tested here landed in that release.