I have tagged Release-1.2.3.  This is now the recommended stable production 
release. Release notes are below.


Release 1.2.3 (1 Nov 2013)
--------------------------
* 'oiiotool --pattern checker' (and ImageBufAlgo::checker) was
  incorrect when nonzero offsets were used.
* ImageBufAlgo::unsharp_mask() bug when src and dst were different
  data formats.
* PSD: fix handling of associated vs unassociated alpha.
* Fixed bug that caused incorrect ImageBuf::copy_pixels() when the two
  IB's had different data types.
* Add BOOST_HOME and OCIO_HOME controls from the top-level Makefile wrapper.
* Several OpenEXR 2.0 deep file fixes: only some compression types
  supported, write_tiles passed wrong parameters, must suppress some
  attribute names.
* DPX - several fixes to properly handle images with nonzero origins.
* Fixes for recent cmake not finding HDF5 properly.
* Many fixes to make OIIO compile with libc++ (clang's new C++ library,
  and the default on OSX Mavericks).
* Fix OpenEXR write_scanlines handling of per-channel data types.
* Upgraded PugiXML to a more modern version (necessary for clean compile
  with libc++).


The master branch is where new or experimental features go, and at any time we 
may break API or link compatibility.  It will eventually stabilize to become 
the 1.3 release, but not for a while.

The RB-1.2 branch is the top of the stable release branch.  We will fix bugs 
here, but only add features if they are very low risk and do not break API or 
link compatibility. Individual releases are tagged, with Release-1.2.3 being 
the most recent.

Older branches (RB-1.1, RB-1.0, etc.) are deprecated, though they may be 
occasionally patched with critical bug fixes, but only if specifically 
requested from users that are still dependent upon them.


--
Larry Gritz
[email protected]



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