# PROJ 0.4.5

* New function `proj_version()`. 

* reinstated proj function! 

* `ok_proj6()` is now meaningful again. 

* Deprecated old `proj_trans_generic()`. 

# PROJ 0.3.1

* New function 'proj_crs_text()' to convert from one CRS text format to another.

* No set up on load now, all handled by libproj. Package should always function,
always with version 7 or above.

* FIXME:  (should deprecate) Removed `ok_proj6()`

* Now importing libproj, to provide cross platform access to PROJ version 7 and above and for
 configuration of metadata files. 

* Incorporated fixes and improvements from Dewey Dunnington.


# PROJ 0.2.0

* Now using Github Actions to test linux, windows, macos. Many thanks to James Balamuta for guidance on how to do this. 

* The internal C functionality calling the PROJ library now uses .Call rather than .C. The .C function
 `PROJ_proj_trans_generic()` is now not used and will be removed. 

* On load behaviour has changed, on Windows and MacOS a check is made for a local copy of the proj/
 PROJ data directory with metadata files. If this is present, the path to that folder is set using the
 underlying PROJ library function `proj_context_set_search_paths()`. 
 
 This is only relevant to Windows and MacOS **static builds**, these are self-contained, the R package contains the
 PROJ library and everything it needs. Generally in other installations (brew on MacOS, apt install, or from source builds 
 on Linux) the PROJ library self-configures and knows where to find this directory. 
 
 This is automatic for source builds on Windows which download pre-built binaries and data from https://github.com/rwinlib, and
 so will be using a given PROJ version. 
 
 On MacOS, this only occurs if configure options `--with-data-copy=yes` and `--with-proj-data=DIR` are used. This 
 is done manually on CRAN by admins. The current version used can be found at https://mac.r-project.org/libs-4/. 
 
* Need proj version 6.1.0 or above, and a configuration fix on MacOS for libsqlite thanks to Brian Ripley, and CRAN. 

* Fixed bug not returning transformed z or t. 

* Windows: update to proj 6.3.1

# PROJ 0.1.6

* We now use the PROJ::proj_trans internally, and just loop over vectors. 
(so proj_trans_generic is a misnomer, technically). 

* Prevent error on out of bounds values from `proj_trans_generic()`. We get `Inf`. 

# PROJ 0.1.5

* Attempt to fix errors on CRAN, add missing test for functionality 
 with required lib-proj version and use more generic initialization string. 
 
* New function [proj_create()] to generate CRS formats from various input types. 

# PROJ 0.1.0

* Removed CPP variable from configure thanks to CRAN. 

* Sorted out .C registration. 

* Now set data directory for installed share files, thanks to Jeroen Ooms for the nudge in the right
 direction with the R API. 

* Cleaned up CI testing, so we get tested on versions 5, 6, and 7 of PROJ on travis. 

* Removed proj_trans(), only function is proj_trans_generic() more closely aligned to the
 API of PROJ itself (=> 6). 

* Included PROJ library tooling for Windows, thanks to Jeroen Ooms. 

# PROJ 0.0.1.9001

* Remove Rcpp. 

# PROJ 0.0.1

* R function `proj_trans()` gains a `quiet` argument to control output of warnings about missing
 values. 
 
* New C functions `R_proj_trans_FWD()` and `R_proj_trans_INV()` using the base R API. Interface is matrix in, matrix out always with three columns out as per reproj.  

* First working code with Rcpp function `proj_trans_cpp()`. 
