Version 3.0.1663481299 (from Sep 18, 2022) was the final release, and there will be no further releases.

• compared schemas

• autogenerated migration scripts

• autosynced your development database from your application models

• made your schema changes testable, robust, and (mostly) automatic

migra was a schema diff tool for PostgreSQL, written in Python. You could use it in your python scripts, or from the command line like this:

$ migra postgresql:///a postgresql:///b
alter table "public"."products" add column newcolumn text;

alter table "public"."products" add constraint "x" CHECK ((price > (0)::numeric));

migra magically figured out all the statements required to get from A to B.