So I think a great feature to add to liquibase would be a sort of comparative diff feature. Let me explain.
Going through the dev process, there are tons of changes made to the database, some might be undoing changes that were made by someone else. But when it comes to releasing a product, all you care about is the state of the database at the time of release. For example,
Releasing v1.0 liquibase generateDiff-> generates change logs for 1.0
Add columns c1 and c3
Rename c3 to c2
Releasing v1.1 liquibase generateDiff against 1.0 -> generate changelogs for 1.1 comparing to 1.0 so it’d just be add columns c1 and c2
It’d just make everything a look better when releasing a product and I think it’d make reading the changelogs significantly easier.