Java What changed in 18w48b
Everything below is measured by comparing the game files of 18w48a with 18w48b — not copied from patch notes.
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”.
Development cycle
This build was part of the run-up to 1.14. Everything tested here landed in that release.