# Changes
## 0.25.2
- Introduce `Transform` trait, add implementations for `geo-types`
- <https://github.com/georust/proj/pull/109>
## 0.25.1
- Fix intermittently wrong results due to memory initialization error.
- <https://github.com/georust/proj/pull/104>
## 0.25.0
- Fix memory leak in network grid functionality
- <https://github.com/georust/proj/pull/94>
- Mark mutable methods with `&mut`
- <https://github.com/georust/proj/pull/102>
- Update `proj::Proj` constructors to return `Result` instead of `Option`
- <https://github.com/georust/proj/pull/98>
- Add `TryFrom` impls for `proj::Proj`
- <https://github.com/georust/proj/pull/100>
- Refactor `proj_create*` calls
- <https://github.com/georust/proj/pull/103>
## 0.24.0
- update to proj-sys 0.21.0
## 0.23.1
- Update docs to refer to correct libproj version
## 0.23
- Update to PROJ 8.1.0 via proj-sys 0.20.0
- Add Debug impl for proj::Proj
## 0.22.1
- Update proj-sys to 0.19.1
- https://github.com/georust/proj/blob/proj-sys-0.19.1/proj-sys/CHANGES.md
## 0.22.0
- Update PROJ to 7.2.1 via proj-sys 0.19.0
## 0.21.0
- geo-types integration is now optional, but enabled by default. If you are
not using the geo-types feature, instead of a `geo_types::Point`, you can
project `(f64, f64)`, or anything conforming to the new `proj::Coord` trait.
- Updated to `geo-types` v0.7.0 and `reqwest` v0.11.0
- TIFF support is now opt-in when building PROJ via the `bundled_proj` feature
- <https://github.com/georust/proj/pull/58>
## 0.20.4
- Incorporate proj-sys repo
- Switch to GH actions
## 0.20.3
* Disable default features in Reqwest
## 0.20.0
* Add network control and grid download functionality
## 0.19.0
* Update to proj-sys 0.17.1
## 0.18.0
* Bump geo-types
## 0.17.1
* Fix docs
* Make Projinfo struct public
* Generalise array ops
## 0.17.0
* More extensive error-handling
* Error enum is now public
## 0.16.3
* add info() and set_search_paths methods (#30)
## 0.16.2
* Enable bundled_proj for macOS target
## 0.16.1
* Update to proj-sys v0.16.3 (PROJ 7.0.1)
* Re-export the bundled_proj feature introduced in proj-sys v0.15.0
* Re-export the pkg_config feature introduced in proj-sys v0.15.0
## 0.16.0
* Update to geo-types v0.5.0
## 0.15.0
* Update to proj-sys v0.13.0
* Update to use PROJ v7.0.0
## 0.14.4
* Add array projection method
* Fix potential leak of PJ object in `new_known_crs`
## 0.14.0
* Normalise input and output coordinate order to Lat, Lon / Easting, Northing for conversions between known CRS (#21)
## 0.13.0
* Updated to proj-sys 0.12.0 (PROJ 6.3)
## 0.12.1
- `convert` and `project` operations now accept any type that has an `Into<Point<T>>`impl. This is a backward-compatible API change
- New `Area` `bbox`es no longer need to be wrapped in an `Option`
## 0.10.9
* add bulk conversion (#17)
## 0.9.7
* Update to PROJ v6.2.
* This requires a minimum PROJ version of 6.2.0
## 0.9.6
* Fix README example
## 0.9.5
* Fix doctests
## 0.9.3
* Destroy threading context before dropping Proj (#15)
## 0.9.2
* Ensure that errors are reset before projection / conversion calls
## 0.9.0
* Update proj-sys to v0.9.0
* This requires a minimum PROJ.4 version of 6.0.0
* Add support for `proj_create_crs_to_crs` for creating a transformation object that is a pipeline between two known coordinate reference systems.
## 0.7.0
* Update proj-sys to v0.8.0
* This requires a minimum PROJ.4 version of 5.2.0
## 0.6.0
* Update proj-sys to v0.7.0
* This requires a minimum PROJ.4 version of 5.1.0
* Deprecate use of `pj_strerrno` in favour of proj_errno_string
## 0.5.0
* [Switch to `geo-types` crate](https://github.com/georust/rust-proj/pull/8)
## 0.4.0
* [Switch to `proj-sys` crate, and PROJ.4 v5.0.0 API](https://github.com/georust/rust-proj/pull/6)
* Split operations into `project` and `convert`
* `project` and `convert` return `Result`
## 0.3.0
* [Use `c_void` instead of unit](https://github.com/georust/rust-proj/pull/5)
* Add example to README