Moved `should_retry_cqrs` and `get_cqrs_retry_delay` to RawReplicaMixin 82
2.3.0
Added support for non Django-model replicas by RawReplicaMixin 80
2.2.0
Added support for custom and generic metadata in the whole CQRS flow
2.1.3
Bug fixed: integrity errors weren't caught when using PostgreSQL and SQLite.
2.1.2
The following bugs were fixed: - cqrs.bulk_update now supports previous_data - exception on serialization of previous_data if it contains date or datetime
2.1.1
Fixed MESSAGE_TTL in `cqrs_dead_letters retry` command