Changes
=======

0.35.0 (2016-05-04)
-------------------
- Requirements: affine requirement upped to >=1.3.0 (#430).
- Bug fix: passing an empty JSON object to `crs.from_string()` raises CRSError
  instead of passing silently (#628, #642).
- Bug fix: GDAL errors are no longer written to stderr; we no longer undefine
  error handlers (#649, #658).
- Bug fix: the Rasterio library only configures a NullHandler, applications
  must configure their own handlers to see Rasterio's log messages (#649,
  #658).
- Bug fix: AWS credentials are only sought by Rasterio when s3:// URLs are
  passed to `rasterio.open()` (#650, #665).
- Bug fix: window comparison functions now raise a ValueError when windows do
  not intersect instead of returning an empty sequence (#651, #656, #662).
- Bug fix: upgrade from deprecated Numpy usage in `read()` by explicitly
  converting window offsets to ints (#678, #680).
- Refactoring: window comparison functions may now take a variable number of
  windows as positional arguments in addition to a sequence of windows.
- Refactoring: logging is much finer grained now because we've changed to the
  `logger = logging.getLogger(__name__)` pattern throughout Rasterio (#649,
  #658).
- Refactoring: replaced old `drivers()` implementation with a new `Env` class
  and more consistent usage of it through the library and command line
  interface (#665, #682).

0.34.0 (2016-04-04)
-------------------
- Bug fix: S3 support was found missing in several of the CLI commands 
  mentioned below. This is corrected in 0.34 and we have the tests to prove it
  (#633).

0.33.0 (2016-04-01)
-------------------

I played a lot of One-on-One on the computers of the mid-1980s and dedicate
this release to the best #33 of all time, Larry Bird.

- Bug fix: YCbCr JPEG-in-TIFF files no longer break rio-info (#617, #618).
- New feature: the ability to read dataset metadata and imagery from S3 objects
  is an extra feature that can be installed like this `pip install -U
  rasterio[s3]`. AWS Credentials are handled by boto3 (and botocore) and so can
  be provided by environment variables, session arguments, `~/.aws/credentials`
  file, or EC2 instance metadata. S3 access is enabled in the following CLI
  commands: rio-clip, rio-info, rio-insp, rio-bounds, rio-shapes, rio-sample
  and may be expanded in future versions. S3 objects are identified on the
  command line and in API functions by URIs following the pattern
  `s3://bucket/object`. Extra thanks to Rob Emanuele and Even Rouault for
  helping on this one (#551, #610).
- New feature: new and improved documentation coming soon to a website near
  you (#588).
- Refactoring: commands for the rio CLI have been moved to their own
  modules so that they're easier to find (#594).
- Refactoring: we've changed our primary pattern for checking errors set by
  GDAL API functions (#600).

0.32.0.post1 (2016-03-27)
-------------------------
- No changes to the library in this post-release version, but there is a
  significant change to the distributions on PyPI: to help make Rasterio more
  compatible with Shapely on OS X, the GDAL shared library included in the
  macosx (only) binary wheels now statically links the GEOS library. See
  https://github.com/sgillies/frs-wheel-builds/issues/5.

0.32.0 (2016-03-22)
-------------------
- Bug fix: geometry factories and warp operations are properly deallocated
  in normal and error situations (#494, #568).
- Bug fix: a code block in rio-merge's help has been better formatted (#535).
- Bug fix: the rasterio.vfs module is imported in __init__.py to assist
  cx_Freeze (#536).
- Bug fix: old usage of `read_band()` has been replaced by `read()` throughout
  the docs (#537).
- Bug fix: accidental overwriting of existing files is now prevented by the
  `resolve_inout()` function in `rasterio.rio.helpers`. Commands that take
  one or more input files plus an output file should use this helper and force
  overwrite either by using a `--force-overwrite` option or by using the
  `-o output` option, which implicitly forces overwriting (#539, #540).
- Bug fix: missing support for NaN nodata value in rio-warp added (#542, #544).
- Bug fix: missing documentation of `rasterize()`'s `fill` parameter added
  (#543).
- Bug fix: raster dataset bounds are densified before transforming so that
  the projected output of rio-bounds is correct (#556, #557).
- Bug fix: add 'line' to the `Interleaving` enum (#560).
- Bug fix: convert `matplotlib` import errors to a `RuntimeWarning` (#562).
- Bug fix: deallocate CPL strings in error cases (#573).
- Bug fix: non-invertable affine transforms are prevented using
  `__future__.division` *#580).
- Bug fix: rio-warp clips output regions to the limits of the destination
  CRS unless disabled with `--no-check-invert-proj` (#597).
- New feature: the functionality previously available only in rio-mask is now
  available as `rasterio.tools.mask.mask()` (#552).
- New feature: raster bounds are used to label axes in `rasterio.tool.show()`
  (#553).
- New feature: GDAL's suggested warp bounds algorithm is wrapped and exposed
  for use in `warp()` and rio-warp (#574).
- Breaking change: align rio-warp's `--bounds` option with rio-merge's: these
  are in destination CRS units (#541, #545).

0.31.0 (2015-12-18)
-------------------
- Warn when rasters have no georeferencing and when the default identity
  transform will be applied by GDAL (#524, #527).
- Build OS X wheels using numpy>=1.10.2 (#529).
- When reading image windows in previous versions, given a window with
  ((row_start, row_stop), (col_start, col_stop)) if the stop index is greater
  than the width/height the start index effectively shifts as well. This can
  manifest itself in pixel misalignment if, e.g. you read block windows with
  a bit of padding to avoid edge effects. Now the window offsets are determined
  solely by row_start and col_start.(#532, #533).

0.30.0 (2015-11-16)
-------------------
- Added window utilities: get_data_window(), window_union(),
  window_intersection(), windows_intersect() (#496, #506).
- Warn when an alpha band that might provide a dataset mask is shadowed by a
  nodata attribute (#508, #523).
- IPython is not the default interpreter for rio-insp and the documentation 
  saying it is has been corrected (#518).
- Guard against creating datasets with block sizes larger than the dataset
  width and height. Such datasets are semi-broken and are likely to be 
  mangled when read (#521).
- Refactor of the `rasterio.features` tests (#522).

0.29.0 (2015-10-22)
-------------------
- Fill masked arrays in rio-calc when using Numpy 1.10.x as well as with 1.8.x
  (#500).
- When a raster dataset is not tiled, blockxsize and blockysize items are no
  longer included in its `profile` property. This prevents meaningless block
  size parameters from stripped, not tiled, datasets from being used when
  creating new datasets (#503).

0.28.0 (2015-10-06)
-------------------
- Ensure that tools module is packaged (#489, #490). The rio-merge command was
  broken in 0.27.0 and is restored to working order in version 0.28.0.
- Add `precision` keyword argument to `index()` method (#492).

0.27.0 (2015-09-25)
-------------------
- Ensure local uniqueness of the rio-shapes feature ids (#479).
- Surface compression and interleaving as dataset properties and in rio-info
  (#481). In the module, these are enums (`enums.Compression` and 
  `enums.Interleaving`); the values of the enums correspond to GDAL terms
  (i.e, "DEFLATE") and the names are what surface in the CLI ("deflate").
- Change get_window() and DatasetReader.window() to return a window guaranteed
  to cover the input bounding box (#464, #485).
- Bug fix for improperly computed transforms of output file in tools.merge and
  rio-merge (#485).
- More robust determination of dataset nodata values. In particular, the 
  absence of a nodata value is much more clear: dataset.nodata should never
  return an out of range value when there is no nodata value, it should always
  return `None` (#485).

0.26.0 (2015-08-11)
-------------------
- Add dependency on click-plugins, a new project that takes over the plugin
  duties formerly assigned to cligj (#426).
- Change rio-stack's --photometric=RGB option to --rgb (#429). Other 
  photometric interpretations should be assigned using the --co option 
  added in 0.25.0.
- Allow for ndarray-like objects (like xray arrays), not just numpy arrays,
  in warp() and elsewhere (#436).
- Add --rgb flag to rio-convert (#439).
- Fixed resampling algorithm enumeration bug (#441).
- Colormap handling was made too strict in 0.24.1 and has been made more
  forgiving. Callers are now warned when alpha values will be ignored instead
  of receiving exceptions (#444).
- Add a .gitignore (#445). Better late than never!
- Add a checksum() method to base dataset class and checksums to output of
  rio-info (#449).

0.25.0 (2015-07-17)
-------------------
- New rio-warp command (#264, #404).
- Add driver-specific creation options (`--co`) to many commands (#379, #403).
- Add support for arbitrary CRS output to rio-bounds (#385, #392).
- Add support for getting values from template files in rio-edit-info with a
  `--like` option (#387, #399).
- New rio-overview command (#388, #408).
- Fix rounding error in extracting shapes from decimated data (#391).
- Remove creation options from meta property and move them to new profile
  property (#405, #406).
- Fix for bug in passing affine keyword argument to open() in 'w' mode (#411).
- New rio-convert command (#414, #417), a replacement for gdal_translate 
  with more features to come by 1.0.
- Improved error messages when seeking a driver when none are registered 
  (#415).
- Replace read_band() with read() in the rio-insp banner (#418).
- Fix an indexing error that prevented window() and window_bounds() from 
  round-tripping properly (#419).

0.24.1 (2015-06-30)
-------------------
- Improve safety of the sample() generator (#378).
- Provide array masking features missing from Numpy<1.9 (#380, #389).
- Guard against attempts to write RGBA colormap entries to TIFFs, which the
  format can not support (#394, #395).

0.24.0 (2015-05-27)
-------------------#408).
- New rio-edit-info command (#358).
- Add option to package GDAL data in distributions (#362).
- Remove check that the path given to `rasterio.open()` in read mode is an
  existing file, turning on some non-file formats (#364).
- Addition of a `window_bounds()` method to dataset objects (#366).
- Delegation of command exiting to Click (#367).

0.23.0 (2015-05-08)
-------------------
- Redesign CLI as dynamically loaded entry points (#346).

0.22.0 (2015-05-01)
-------------------
- Return masked arrays in the boundless read case (#338).
- Add -o/--output option to rio-calc,merge,stack,mask,shapes,rasterize (#333).

0.21.0 (2015-04-22)
-------------------
- New rio-mask command (#323).
- Masking bug fix for rio-shapes (#335).
- Addition of single valued nodata property to be used instead of nodatavals
  (#329).

0.20.0 (2015-04-08)
-------------------
- Switch read() default to masked=False (#300, #317).
- Fix documentation of masking throughout module (#305).
- Remove option for in place nodata filling (#309).
- Enhancements for valid data footprint extraction in rio-shapes (#316, #318).

0.19.1 (2015-03-30)
-------------------
- Add missing blockxsize, blockysize, tiled keywords (#301).

0.19.0 (2015-03-25)
-------------------
- New rio-calc command (#175).
- Added a file band shortcut to fillnodata() (#271).
- Added fillnodata() to rio-calc functions (#277).
- New approach to masking arrays on read that conforms more closely to GDAL's
  RFC 15 (#282, #284, #285).
- New read_masks() method (#284).
- Deprecation of read_mask() and read_band (#284).
- New affine transform factory functions from_origin(), from_bounds() (#287).
- Improve correctness of indexing and rio-merge logic (#288, #290).

0.18.0 (2015-02-10)
-------------------
- New rio-rasterize command (#187).
- New window_transform method (#215).
- New sample method and rio-sample command (#251, #275).
- New fillnodata function based on GDAL's rasterfill.cpp (#253).
- Speedups for _features and _warp modules (#259).
- Enhancements for rio-info: 'res', 'lnglat', and 'stats' (#269, #270).

0.17.1 (2015-01-20)
-------------------
- Properly handle metadata tags with values that contain "=" (#254).

0.17.0 (2015-01-15)
-------------------
- Enhancements to rio-merge: relaxation of same-extent and same-resolution
  constraints, addition of --bounds and --res options (#242, 247).
- Data files in support of binary wheels (#239).
- Fix for reading bands with undefined nodata (#237, #240).

0.16.0 (2014-12-16)
-------------------
- More graceful, slice-like handling of windows (#191).
- Addition of optional z coordinate to warp.transform() (#199).
- Relax excessively strict transform guard, allowing translation of rasters
  with no georeferencing (#210).
- Removal of setuptools from the package's install_requires (#222).

0.15.1 (2014-11-03)
-------------------
- Fix incorrect use of output.dtype (#196).

0.15 (2014-10-11)
-----------------
- Support for more data types in seive() (#159).
- Handle unexpected PROJ.4 values like "+no_defs=True" (#173).
- Support for writing PNG, JPEG, etc using GDALCreateCopy (#177).
- New rio-stack command (#180).
- Moved rio CLI main entry point to rasterio/rio/main:cli.
- Add rio-env command and --version option to rio.
- Make -f and --format aliases for --driver in CLI options (#183).
- Remove older rio_* scripts (#184).
- `out` keyword arg supercedes `output` in rasterio.features (#179).

0.14.1 (2014-10-02)
-------------------
- Allow update of nodata values in r+ mode (#167).

0.14 (2014-10-01)
-----------------
- Fixed tag update crasher (#145).
- Add --mask and --bidx options to rio shapes (#150).
- Faster geometry transforms and antimeridian cutting (#163).
- Support for more data types in shapes() and rasterize() (#155, #158).
- Switch to Cython 0.20+ for development (#151).

0.13.2 (2014-09-23)
-------------------
- Add enum34 to requirements (#149).
- Make rasterize() more robust (#146).
- Pin Cython>=0.20 and Numpy>=1.8 (#151).

0.13.1 (2014-09-13)
-------------------
- Read unprojected images with less flailing (#117).

0.13 (2014-09-09)
-----------------
- Add single value options to rio info command (#139, #143).
- Switch to console scripts entry points for rio, &c (#137).
- Avoid unnecessary imports of Numpy in info command, elsewhere (#140).

0.12.1 (2014-09-02)
-------------------
- Add missing rasterio.rio package (#135).

0.12 (2014-09-02)
-----------------
- Add --mercator option for rio bounds (#126).
- Add option for RS as a JSON text sequence separator (#127).
- Add rio merge command (#131).
- Change layout of tests (#134).

0.11.1 (2014-08-19)
-------------------
- Add --bbox option for rio bounds (#124).

0.11 (2014-08-06)
-----------------
- Add rio shapes command (#115).
- Accept CRS strings like 'EPSG:3857' (#116).
- Write multiple bands at a time (#95).

0.10.1 (2014-07-21)
-------------------
- Numpy.require C-contiguous data when writing bands (#108).

0.10 (2014-07-18)
-----------------
- Add rio bounds command (#111).
- Add rio transform command (#112).

0.9 (2014-07-16)
----------------
- Add meta and tag dumping options to rio_insp.
- Leave GDAL finalization to the DLL's destructor (#91).
- Add pad() function (#84).
- New read() method, returns 3D arrays (#83).
- New affine attribute and AffineMatrix object (#80, #86).
- Removal of rasterio.insp script (#51).
- Read_band() is now a special case of read() (#96).
- Add support for multi-band reprojection (#98).
- Support for GDAL CInt16 datasets (#97).
- Fix loss of projection information (#102).
- Fix for loss of nodata values (#109).
- Permit other than C-contiguous arrays (#108).

0.8 (2014-03-31)
----------------
- Add rasterize(), the inverse of shapes() (#45, #62).
- Change the sense of mask for shapes(). Masks are always positive in
  rasterio, so we extract shapes only where mask is True.

0.7.3 (2014-03-22)
------------------
- Fix sieve() bug (#57).

0.7.2 (2014-03-20)
------------------
- Add rio_insp, deprecation warning in rasterio.insp (#50, #52).
- Fix transform bug in shapes() (#54).

0.7.1 (2014-03-15)
------------------
- Source distribution bug fix (#48).

0.7 (2014-03-14)
----------------
- Add a Band object, providing a shortcut for shapes() and sieve() functions
  (#34).
- Reprojection of rasters (#12).
- Enhancements to the rasterio.insp console: module aliases, shortcut for
  show().
- Add index() method.
- Reading and writing of GDAL mask bands (#41).
- Add rio_cp program.
- Enable r+ mode for GeoTIFFs (#46).

0.6 (2014-02-10)
----------------
- Add support for dataset and band tags (#32).
- Add testing dependence on pytest (#33).
- Add support for simple RGBA colormaps (#34).
- Fix for a crasher that occurs when a file is sent through a write-read
  revolving door.
- New docs for tags and colormaps.

0.5.1 (2014-02-02)
------------------
- Add mask option to shapes() function (#26).
- Add rasterio.insp interactive interpreter.

0.5 (2014-01-22)
----------------
- Access to shapes of raster features via GDALPolygonize (#20).
- Raster feature sieving (#21).
- Registration and de-registration of drivers via context managers (#22).

0.4 (2013-12-19)
----------------
- Add nodatavals property (#13).
- Allow nodata to be set when opening file to write (#17).

0.3 (2013-12-15)
----------------
- Drop six dependency (#9)
- Add crs_wkt attribute (#10).
- Add bounds attribute and ul() method (#11).
- Add block_windows property (#7).
- Enable windowed reads and writes (#6).
- Use row,column ordering in window tuples as in Numpy (#13).
- Add documentation on windowed reading and writing.

0.2 (2013-11-24)
----------------
- Band indexes start at 1 (#2).
- Decimation or replication of pixels on read and write (#3).
- Add rasterio.copy() (#5).

0.1 (2013-11-07)
----------------
- Reading and writing of GeoTIFFs, with examples.

