Differences from 0.0.x
Version 0.1.0 changed the emitted schema text and made map field encoding order deterministic — see below.
Regenerated pacts differ once
Pacts generated by 0.1.0 embed schema text that differs from 0.0.x output (no logicalType attributes, different key order), so the schemaKey changes. Regenerate and republish your consumer pacts after upgrading. Verifying pacts generated by 0.0.x still works, because the schema travels inside the pact.
Map field encoding order
Avro map fields encode their entries sorted by key in UTF-8 byte order, so the same map always produces the same bytes and republishing an unchanged pact does not show a change. Pacts generated by 0.0.x that contain a map with two or more entries can differ once from 0.1.0 output; regenerate them like the pacts described above.