Happy February!

I have tagged "Release-1.7.11" (and moved the "release" branch to match) as the 
latest stable production release of OpenImageIO. This is API/ABI/link 
compatible with previous 1.7.x releases and contains only bug fixes and 
low-risk modifications. Release notes are below.

Meanwhile, the "master" branch is still undergoing constant improvement. It's 
very stable software and is used in production every day, but we don't make any 
guarantees about API stability within master.



Release 1.7.11 (1 Feb 2017) -- compared to 1.7.10
----------------------------------------------
* maketx fix: two textures that had identical source pixels but differed
  in whether they resized with "highlight compensation" incorrectly
  ended up with identical hashes, and thus could be confused by the
  TextureSystem at runtime into thinking they were duplicates. The hash
  is now fixed.  (1599)
* OpenEXR: Allow compression "none" for deep exr files.
* Fix unimplemented python ImageBufAlgo.computePixelStats. (1596)
* IBA::draw_rectangle (and oiiotool --box) wasn't drawing properly for
  the degenerate case of a rectangle that takes up just one
  pixel. (1601)
* Fixed several (so far unnoticed) buffer overruns and memory leaks. (1591)
* ImageInput::read_tiles when only a channel subset is read, fixed case
  with certain data sizes where the copy to user buffer got mangled. (1595)
* oiiotool -iconfig fixed, did not in all cases correctly propagate the
  input config attribute to the file read. (1605)
* TIFF: now has a way to read raw pixel values from CMYK files, without
  the automatic conversion to RGB (pass configuration attribute
  "oiio:RawColor" set to nonzero). (1605)
* imageio.h: Fix incorrect declaration of declare_imageio_format(). (1609)
* `oiiotool --crop` did not properly honor the `-a` flag and apply the crop
  to all subimages. ((1613)


--
Larry Gritz
l...@larrygritz.com


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