• Changes to the Aggregate::handle interface to support applying events in real time during command handling (see migration guide).
• Remove async-trait from a number of traits.

• Commits with no produced events will not invoke downstream queries.
• Updates per Clippy due to Rust compiler changes.
• Rust minimum version changed to 1.71.0

• Updated dependencies.
• Rust minimum version changed to 1.63.0

• Added the when_async and and methods to the test executor to support async test frameworks and Gherkin testing.

• The primary branch is now set to main.
• Makes the runtime and TLS library configurable for the SQL based persistence crates.
  • Postgres
  • Mysql

Not released.

• Changes required for Rust 1.63 clippy additions.

• Dependency updates including moving to sqlx v0.6 in postgres-es and mysql-es crates.

• Added a QueryReplay component to assist in replaying events across a query.
• Made the QueryErrorHandler convenience type public.
• Set consistent reads in dynamo-es to reduce optimistic locking errors.

• Add append_query method to the framework.

• Modified the aggregate handle method to expect a reply of Self::Error. Previously AggregateError was returned which allowed overloading enum branches other than the UserError, this is no longer allowed.
• Added Services type to the aggregate trait. Any external services used should now be configured with the CqrsFramework rather than attached to a command.
• The TestFramework now provides the expect_error validator that is available if the Self::Error implements PartialEq.
• Removed deprecated EventEnvelope methods and UserErrorPayload struct from use in examples.

• Removed deprecated methods and structs from use in examples.

• Removed the timestamp field from the database tables. This field is not needed by the framework or repositories and its use in examples led to confusion.
• Deprecated UserErrorPayload, this will be removed in v0.4.0. User should create a custom error for their aggregate.
• Deprecated helper methods on EventEnvelope. These methods will be removed in v0.4.0 however the fields on EventEnvelope will remain public.

See the v0.2.5 ==> v0.3.0 migration guide for more details.

• Published a new persistence repository, dynamo-es, providing an underlying persistence layer based on AWS' DyanomoDb.
• The handle method within the Aggregate trait is now async. This will greatly simplify calling asynchronous clients and services from the aggregate logic.
• Deprecation of common peristence crate persist-es, all logic has moved to the persist module of cqrs-es.
• The event and snapshot table names are now configurable in the persistence packages.
• Corrected a bug that caused mysql-es to return the wrong error when an optimistic lock violation was encountered.
• In AggregateTestExecutor the method then_expect_error_message was added to replace the now deprecated then_expect_error.

See the v0.2.4 ==> v0.2.5 migration guide for more details.

• The payload for user errors in the aggregate is now configurable.
• Additional enumerations for AggregateError.
• Unexpected errors now return with the root cause rather than just the message.

• Move to Rust 2021 edition.
• Audit and update dependencies.

• Added upcasters to event stores.

• Consolidated repositories to a single trait encompassing all functionality.

• Moved generic persistence logic in from postgres-es package.
• Added event context information to event envelope.

Moved to async/await for better tool support.

Aggregates now consume events on apply.

Require Send + Sync for queries.

Require Send + Sync for support of multi-threaded applications.

Corrected to move all command and event logic into the aggregate.