# 0.9.6
## New Features
- JetStream consumers are now better supported
through the `Consumer::process*` methods,
which also perform message deduplication
backed by an interval tree.
# 0.9.5
## New Features
- JetStream consumer and message acknowledgement is now
supported via the `jetstream` feature.
# 0.9.4
## Bug Fixes
- #150 fixed a bug with no_echo.
# 0.9.3
## Improvements
- #141 use TCP_NODELAY on the connection to the server.
- #144 support multiple clients in the test server.
# 0.9.2
## Bug Fixes
- #143 Fix a bug preventing nkey authentication.
## Improvements
- #140 Optimize NATS protocol parsing.
# 0.9.1
## Bug Fixes
- #136 Workaround: skip native certificates that can't be loaded.
# 0.9.0
## Breaking Changes
- #130, #132 the async client has been split into its own crate, async-nats
# 0.8.6
## Bug Fixes
- #126 Fix port signedness issue on ServerInfo which
prevented connecting to servers on ports over i16::MAX.
# 0.8.5
## Improvements
- #125 Remove Sync requirement for the handler function
passed to Subscription::with_handler.
# 0.8.4
## Bug Fixes
- #124 Fix regex error when parsing creds due to missing
the `unicode-perl` feature flag on the regex crate.
# 0.8.3
## New Features
- Add `Options::client_cert()`.
# 0.8.2
## Bug Fixes
- Flush outstanding messages when `Connection` is dropped.
- Call callbacks configured by `Options`.
- Shutdown only when the last `Connection` is dropped.
# 0.8.1
## Improvements
- Remove `async-dup` dependency.
- Update dependencies, notably `nkeys` to v0.0.11.
## Bug Fixes
- Fix a bug due to which TLS authentication was not
working.
- Shutdown the client thread when `Connection` is dropped.
# 0.8.0
## New Features
- Add `asynk::Message::respond()`.
- Add `Options::with_nkey()`.
## Improvements
- Update the `smol` dependency.
## Breaking Changes
- Remove `crossbeam-channel` from the public API.
# 0.7.4
## Improvements
* Remove the `MutexGuard` held across await points
inside `cleanup_subscriptions()` to allow futures
returned by async methods to implement `Send`.
# 0.7.3
## New Features
* Expose the `asynk` module with the async client API.
# 0.7.2
## Bug Fixes
* Implement `Subscription::close` and
`Subscription::unsubscribe` correctly, which would
previously do nothing.
# 0.7.1
## Bug Fixes
* Fix a deadlock in `Subscription` when concurrently
receiving the next message and draining.
## Misc
* Add `--auth-token` flag to the `nats-box` example.
# 0.7.0
## New Features
* Support has been added for NATS Headers
via the `Connection::publish_with_reply_or_headers`
method.
## Breaking Changes
* The underlying TLS implementation has been switched
from native-tls to rustls. The previously exported
TLS functionality has been removed, and now you can
supply certificates with the
`Options::add_root_certificate` method.
# 0.6.0
## New Features
* An experimental async `Connection` is now available
to adventurous explorers by calling
`Options::connect_async`.
## Breaking Changes
* `ConnectionOptions` has been renamed `Options`.
* The minimum supported Rust version (MSRV) is now
1.40.0.
# 0.5.0
## Breaking Changes
* #60 `ConnectionOptions` construction has been simplified,
and the `with_user_pass`, `with_token`, and
`with_credentials` methods have been changed to being
constructors for the type, rather than producing
intermediate states.
# 0.4.0
## New Features
* #57 The `drain` method has been added to the
`Connection` and `Subscription` structs.
## Breaking Changes
* #36 `Connection::close` is now infallible and has no
return value
* #36 The redundant `Subscription::close` has been
removed. The same functionality exists in
`Subscription::unsubscribe`.
* bumped the MSRV to 1.39.0 in anticipation of possible
async support.
# 0.3.2
## Misc
* The minimum supported Rust version (MSRV) is now
made explicit, and lowered to version 1.37.0 from
1.42.0. Crate version 0.3.1 has been yanked due to
it having silently broken older Rust versions than
1.42.0.
# 0.3.1
## New Features
* #19 TLS support has been added.
# 0.3
## New Features
* #16 Implement reconnection logic.
* #16 Buffer outbound data when in a disconnected state.
* #16 Learn about new servers using the received INFO block.
* #16 Callback functions may be provided via the new
`Options::set_disconnect_callback` and
`Options::set_reconnect_callback` which will be executed
when the connection to a server has been terminated
or when a new connection has been established afterward.
## Breaking Changes
* #11 `Connection::new` has been renamed `Options::new`.
* #13 The various iterators have been replaced with concrete
implementations: `Iter`, `IntoIter`, `TimeoutIter` which
ensure that the backing `Subscription` is not closed
while they are in use.