### 1.0.0.beta4 / 2015-04-22

Whoa there's lots of changes here... Many are outlined below, but there's really
a ton more.

* Improvements
  * Full refactor of FFI/C function wrapper. Closer mapping of Ruby functions
    within modules to the C-header files where the functions actually reside.
  * Full redesign of the error handling mechanism; ffi-gdal now hooks in to
    GDAL's error handling, thus errors raised from GDAL automagically get handed
    over as Ruby exceptions. (GDAL only; OGR doesn't provide this.) This also
    entailed adding a bunch of new exceptions and renaming some old ones.
  * Better library finding on Linux.
  * Wrapped most of GDAL's Grid API.
  * Wrapped some of GDAL's Warp API.
  * GDAL::Dataset can now open PostGISRaster datasets.
  * Lots more OGR love. Much of this API has now been vetted.
  * Added `GDAL::RasterClassifier` for classifying raster bands.
  * Added some wrapper methods for classes that support capability testing.
* Bug fixes
  * Fixed some GDAL::Dataset extension methods (`extract_ndvi` and friends)
    that weren't properly handling various data types.
  * Better handling of large files.
  * Fixed regular crashes when dealing with OGR Geometries and
    SpatialReferences.

### 1.0.0.beta3 / 2014-11-11

* Bug fixes
  * `ogr/exceptions` wasn't being required for `ext/error_symbols.rb`, thus
    any use of an OGR exception was causing a `NameError`.

### 1.0.0.beta2 / 2014-10-23

* Improvements
  * Added more documentation
  * Uncommented `attach_function` calls that had been commented out due to
    lack of support in versions I'd tested on.  These get handled now on load.

### 1.0.0.beta1 / 2014-10-23

* Lots of changes, so just the highlights here...
* API Improvements
  * Added C and Ruby wrapper for most of OGR.
  * Better handling of CPLErr return values.
  * Allow loading, even when C functions aren't defined in the version of
    GDAL that you're using.
  * Split out additions to GDAL/OGR in `*_extensions.rb` modules.  Methods
    contained in `Extentions` modules don't directly wrap GDAL/OGR functions,
    but either provide new functionality or attempt to make library usage more
    Rubyesque.
  * Added `#as_json`, `#to_json` to many classes.
* Internal Improvements
  * Lots of cleanup of class internals.
  * `autoload` child GDAL and OGR Ruby classes.
  * Renamed files under ffi/ that were derived from GDAL/OGR header files to
    include `_h` in the name.

### 0.0.4 / 2014-09-27

* Bug fixes
  * Fixed failure to load on Ubuntu 12.04 (GDAL v1.7.3).

### 0.0.3 / 2014-09-26

* Improvements
  * The `approx_ok` param for `RasterBand#histogram` should default to
    `false` (preferring data exactness over performance).
* Bug fixes
  * Fixed URL silliness introduced in 0.0.2.
  * `Dataset#*_band` methods should return `nil` if the band with that color
    isn't found.
  * `RasterBand#default_histogram` died if the band didn't have any values.
  * `RasterBand#histogram` wasn't returning totals.

### 0.0.2 / 2014-09-26

* New things
  * Added ability to pass a URL into `GDAL::Dataset`.

### 0.0.1 / 2014-09-26

* Happy Birthday!