# Changelog
All notable changes to this crate will be documented in this file.
The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## v0.21.0 - 2021-07-26
### Added
- Add support for multiple accept addresses for router.
### Changed
- Dependencies updated.
## v0.20.0 - 2021-07-19
### Changed
- Dependencies updated.
## v0.19.0 - 2021-07-12
### Added
- Stream Worker implementation and creation.
- Stream API example.
- Service builder for Ockam Transport implementations.
### Changed
- Dependencies updated.
- Bring Streams implementation up to date with the newly introduced LocalMessage type.
- Return an error instead of panicking when a protocol parser fails.
- Incoming messages now have access to stream routing information.
## v0.18.0 - 2021-07-06
### Changed
- Dependencies updated.
## v0.17.0 - 2021-06-30
### Added
- Identity trait for defining Profile behavior.
### Changed
- Entity and Profile implementation restructured.
- Fix clippy warnings.
- Dependencies updated.
## v0.16.0 - 2021-06-21
### Added
- Added LocalMessage for locally routed messages.
### Changed
- TransportMessage constructor has been extended to use recent routing changes.
- Dependencies updated.
## v0.15.0 - 2021-06-14
### Added
- `route!` macro to simplify construction of message routes.
## v0.14.0 - 2021-05-30
### Added
### Changed
- Dependency updates.
- Fix clippy issues.
## v0.13.0 - 2021-05-17
### Added
- Modular and configurable protocol parser.
- result_message type.
### Changed
- Dependencies updated.
- Worker shutdown is now async.
## v0.12.0 - 2021-05-10
### Added
### Changed
- Renamed `async_worker` to `worker`.
### Deleted
## v0.11.2 - 2021-05-03
### Changed
- Dependencies updated.
## v0.11.1 - 2021-04-26
### Changed
- Dependencies updated.
## v0.11.0 - 2021-04-19
### Changed
- Dependencies updated.
- Updated a routing error internal domain code.
## v0.10.0 - 2021-04-14
### Changed
- Improved debug printability of addresses.
- Improved TCP transport initialisation.
## v0.9.0 - 2021-04-13
### Changed
- Dependencies updated.
- Renamed Context address functions.
- Improved printability of messages and payloads.
## v0.8.0 - 2021-04-12
### Added
- `Any` message type added to ockam_core crate.
### Changed
- Dependencies updated.
- `Routed` message wrapper function APIs renamed.
- `Passthrough` type renamed to `Any`.
- `msg_addr` moved from `Context` to `Routed`.
- `Context` address renamed to `primary_address`.
- Transport message fields renamed.
## v0.7.0 - 2021-04-05
### Added
- Expose onward route information to user workers.
- Random address generation.
### Changed
- Switch payload encoding from bincode to bare.
- Split forwarding examples into two binaries.
- Dependencies updated.
- Rename route fields in transport message.
### Removed
- RemoteMailbox has been moved to the `ockam` crate.
## v0.6.0 - 2021-03-22
### Added
- Routable message abstraction.
- Builder for Routable messags.
- Route metadata for messages.
- Generic transport message.
### Changed
- Dependencies updated.
- Core dependencies, such as hashbrown and hex have been re-exported from this crate.
## v0.5.0 - 2021-03-04
### Added
- Support multiple addresses per worker.
## v0.4.0 - 2021-03-03
### Added
- Auto-implementation of the `Message` trait for certain types.
### Changed
- The `Worker` trait and its methods are now async.
- Dependencies updated.
## v0.3.0 - 2021-02-16
### Added
- Explicit `alloc`, `no_std`, and `std` features.
- Generalized `Address` implementation.
- Global crate lib facade wrapper around `std` and `core` re-exports, for cross-feature compatibility.
- Message trait base implementation.
### Changed
- Dependencies updated.
- Improved documentation.
## v0.2.0 - 2021-02-04
### Added
- Runs Worker `initialize` function when the Worker is started.
- Uses `From` trait in place of `Into` in Node error
- Create Worker example
### Removed
- Worker Builder
### Changed
- Moved Worker and Address types to this crate.
- Renamed executor commands to messages
## v0.1.0 - 2021-01-30
### Added
- `Error` - an error type that can be returned is both `std` and `no_std` modes.
- `Result` - a result type that can be returned is both `std` and `no_std` modes.