Comment by JJJollyjim

They haven't released the source, and the compiled versions are non-trivial to diff (e.g. there are nondeterministic numbers from the clojure compiler that seem to have changed from one to the other, and .clj files have been removed from the jar).

The old version has `hash=1bb88f5`, which is a public commit: https://github.com/metabase/metabase/commit/1bb88f5

Whereas the new version has `hash=c8912af`, which is not: https://github.com/metabase/metabase/commit/c8912af