Previously present file "buf/validate/expression.proto" was deleted.

Previously present file "buf/validate/priv/private.proto" was deleted.

File syntax changed from "proto3" to "proto2".

Extension "1160" with name "buf.validate.shared_field" on message "google.protobuf.FieldOptions" changed type from "buf.validate.priv.FieldConstraints" to "buf.validate.FieldConstraints".

Extension "1160" on message "google.protobuf.FieldOptions" changed name from "buf.validate.priv.field" to "buf.validate.shared_field".

Message "Constraint" JSON format support changed from ALLOW to LEGACY_BEST_EFFORT.

Field "1" with name "id" on message "Constraint" changed cardinality from "optional with implicit presence" to "optional with explicit presence".

Field "1" with name "id" on message "Constraint" changed Java string UTF8 validation from "VERIFY" to "NONE".

Field "1" with name "id" on message "Constraint" changed UTF8 validation from VERIFY to NONE.