2019-03-06 03:03:36 +00:00
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# Change Log
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2019-06-30 04:43:50 +00:00
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## v0.4.0-rc.3 - 2019-06-29
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2019-06-30 04:18:28 +00:00
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### Fixed
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* Significantly improved the performance of `query` and `copy_in`.
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### Changed
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* The items of the stream passed to `copy_in` must be `'static`.
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2019-06-30 04:43:50 +00:00
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## v0.4.0-rc.2 - 2019-03-05
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2019-03-06 05:49:41 +00:00
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### Fixed
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* Fixed Cargo features to actually enable the functionality they claim to.
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2019-06-30 04:43:50 +00:00
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## v0.4.0-rc.1 - 2019-03-05
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2019-03-06 03:03:36 +00:00
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### Changed
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* The client API has been significantly overhauled. It now resembles `hyper`'s, with separate `Connection` and `Client`
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objects. See the crate-level documentation for more details.
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* The TLS connection mode (e.g. `prefer`) is now part of the connection configuration rather than being passed in
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separately.
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* The Cargo features enabling `ToSql` and `FromSql` implementations for external crates are now versioned. For example,
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`with-uuid` is now `with-uuid-0_7`. This enables us to add support for new major versions of the crates in parallel
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without breaking backwards compatibility.
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* Upgraded from `tokio-core` to `tokio`.
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### Added
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2019-04-07 03:59:01 +00:00
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* Connection string configuration now more fully mirrors libpq's syntax, and supports both URL-style and key-value style
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strings.
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2019-03-06 03:03:36 +00:00
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* `FromSql` implementations can now borrow from the data buffer. In particular, this means that you can deserialize
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values as `&str`. The `FromSqlOwned` trait can be used as a bound to restrict code to deserializing owned values.
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* Added support for channel binding with SCRAM authentication.
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* Added multi-host support in connection configuration.
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* The client now supports query pipelining, which can be used as a latency hiding measure.
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* While the crate uses `tokio` by default, the base API can be used with any asynchronous stream type on any reactor.
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* Added support for simple query requests returning row data.
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### Removed
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* The `with-openssl` feature has been removed. Use the `tokio-postgres-openssl` crate instead.
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* The `with-rustc_serialize` and `with-time` features have been removed. Use `serde` and `SystemTime` or `chrono`
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instead.
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## Older
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Look at the [release tags] for information about older releases.
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[release tags]: https://github.com/sfackler/rust-postgres/releases
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