Log Message:
opencolorio: Update to 2.2.1

* 2.3.0 is not ready for Blender 3.6.4 yet.

Changelog:
v2.2.1

This is an ABI compatible update for the 2.2.x series that includes the relevant \ 
fixes since the 2.2.0 release.

Bug fixes and minor enhancements:

PR #1743, Fix inverse Lut1D optimization issue (may affect identity Look \ 
transforms in camera log process spaces)
PR #1742, Improve naming of ICC-based virtual displays on Windows
PR #1741, Fix Python ARM Wheel (now works on M1-based Macs)
PR #1738, Update documentation for 2.2 release
PR #1734, Fix issue with isColorSpaceLinear function (to avoid crash when color \ 
space doesn't exist)
PR #1726, Processor cache does not detect context variable changes in \ 
FileTransform cccid string
PR #1723, Replace "texture2D" function with "texture" for \ 
GLSL 1.3 (allows use of GLSL 1.3)

Build enhancements:

PR #1736, OCIO CMake improvements
PR #1729, Hiding minizip-ng symbols on Mac
PR #1725, Fix issue with minizip build
PR #1721, CheckSupportSSE2: Fix sse flags unexpected propagation
PR #1720, Configure the OpenColorIO.pc file on Windows

v2.1.3

This is an ABI compatible update for the 2.1.x series that includes the relevant \ 
fixes since the 2.1.2 release.

Bug fixes:

PR #1743, Fix inverse Lut1D optimization issue (may affect identity Look \ 
transforms in camera log process spaces)
PR #1726, Processor cache does not detect context variable changes in \ 
FileTransform cccid string
PR #1723, Replace "texture2D" function with "texture" for \ 
GLSL 1.3 (allows use of GLSL 1.3)
PR #1712, Fix atan2 argument order for HLSL (may affect ACES output transforms \ 
on Windows)
PR #1697, MinGW: Work around lack of strtof_l for local-independent parsing \ 
(allows compiling with MinGW)

v2.0.5

This is an ABI compatible update for the 2.0.x series that includes the relevant \ 
fixes since the 2.0.4 release.

Bug fixes:

PR #1743, Fix inverse Lut1D optimization issue (may affect identity Look \ 
transforms in camera log process spaces)
PR #1726, Processor cache does not detect context variable changes in \ 
FileTransform cccid string
PR #1723, Replace "texture2D" function with "texture" for \ 
GLSL 1.3
PR #1712, Fix atan2 argument order for HLSL (may affect ACES output transforms \ 
on Windows)

v2.2.0

This is the main new feature release for this year and is the base version for \ 
the CY2023 VFX Reference Platform (which specifies 2.2.x).

We anticipate making an ABI-compatible 2.2.1 release near the end of the year \ 
that will fix any bugs found with the new features as the 2.2.0 library gets \ 
more widely tested.

New features:

PR #1659, Build the new ACES CG and Studio configs into the library itself
PR #1696, Allow OCIO configs to be archived, introducing the .ocioz file format
PR #1710, Convert to or from a known external color space
PR #1703, Add a method to query whether a color space is linear
PR #1637, Address circular build dependency between OCIO and OpenImageIO

Noteworthy bug fixes and enhancements:

PR #1711, Make the interchange roles required for config versions 2.2 or higher
PR #1691, Add support for ICC Parametric curves type 1-4
PR #1689, Add getProcessor calls that take a NamedTransform
PR #1604, Add preliminary support for ACES Metadata Files (AMF)
PR #1693, Add NamedTransform support for Baking and fix crosstalk issue
PR #1704, Add Built-in Transforms for ARRI LogC4 and Canon curves
PR #1706, Add Python 3.11 wheels
PR #1712, Fix atan2 issue with ACES viewing transforms in HLSL
PR #1656, Speed up config ID hashing (replace md5 with xxhash)
PR #1684, Allow ocioconvert, ociowrite, ocioperf to invert a DisplayViewTransform
PR #1646, Provide scripts to facilitate building OCIO on Windows
PR #1630, Improve iridas_cube parsing speed
PR #1605, Add Python source distribution package for PyPI
PR #1598, Add DisplayViewTransform support to Baker
PR #1516, Default to C++ 14 and remove OIIO from ocioperf
PR #1532, Update default branch name to "main"

Other fixes and minor enhancements:

PR #1715, Fix missing warnings issue with ociocheck command-line tool
PR #1713, Update Built-in configs with official 1.0.0 CG and Studio release
PR #1708, Enforce GL_NEAREST with GPU tetrahedral interpolation
PR #1697, Built fix (strtof_l) for MinGW
PR #1695, Add anchorpoint to supported applications
PR #1694, Log OCIO version for debugging purposes
PR #1692, Fix OpenEXR build on ninja
PR #1684, Fix for const literals in HLSL
PR #1678, Build fix (from_chars, strtol_l) for those using the musl-libc library
PR #1669, Correct http links to https
PR #1647, Build fixes for MS Visual Studio 2022
PR #1636, Print version in cmake find_package
PR #1635, Adjust 'family' description in OpenColorIO.h
PR #1632, Fix "requirement" typo in installation.rst
PR #1599, Minor build and CI fixes
PR #1594, Fix cmake issue with Windows Unicode support
PR #1542, Build fixes for C++ 20
PR #1596, Update Carol Payne as TSC Chair in GOVERNANCE.md
PR #1498, Add Rémi Achard to GOVERNANCE.md & COMMITTERS.md

v2.1.2

This is an ABI compatible update for the 2.1.x series that includes the relevant \ 
fixes since the 2.1.1 release.

Noteworthy bug fixes and enhancements:

PR #1626, Fix half-domain Lut1D issue for certain values above HALF_MAX (#1614)
PR #1589, Python copy support (#1575)
PR #1585, Fix support for ARM64 macOS Python wheels (#1574)

Other fixes and minor enhancements:

PR #1610, Improve OpenImageIO dependency management of Imath headers (#1572)
PR #1592, Improve CMake and library install step (#1578)
PR #1591, Remove "expat" symbols (#1582)
PR #1587, Improve the GPU unit test framework (#1562)
PR #1586, Improve the OSL integration (#1561)
PR #1584, Propagate Android CMake configuration to external projects (#1579)
PR #1571, #1653, Update library name to 2.1.2

v2.0.4

This is an ABI compatible update for the 2.0.x series that includes the relevant \ 
fixes since the 2.0.3 release.

Noteworthy bug fixes and enhancements:

PR #1625, Fix half-domain Lut1D issue for certain values above HALF_MAX (#1614)
PR #1612, Python copy support (#1589)
PR #1611, Add virtual display Python bindings (#1464)

Other fixes and minor enhancements:

PR #1570, #1652, Update library name to 2.0.4

v2.1.1

This is an ABI compatible update for the 2.1.x series that includes important \ 
fixes and improvements over the 2.1.0 release.

New capabilities:

PR #1557, Adds Metal Shading Language generation support to the GPU renderer (#1520)
PR #1504, Adds OpenGL ES generation support to the GPU renderer (#1497)

Noteworthy bug fixes and enhancements:

PR #1565, After Effects plug-in updates
PR #1559, Adds Metal support to ociodisplay and enables running GPU tests with \ 
Metal backend (#1538)
PR #1551, Fix issue resulting in NaNs when inverting ACES Output Transforms (#1539)
PR #1548, Implement locale-agnostic number parsing (#1496)
PR #1545, Fix issue causing configs to fail validation with certain LUT search \ 
paths (#1535)
PR #1544, Python 3.10 macOS wheels
PR #1529, Remove extra commas when writing a CDL in CLF file format (#1526)
PR #1527, Fixes Unicode paths on Windows (#1363)
PR #1524, Fix issues with OSL generation and improve the OSL unit test framework \ 
(#1514)
PR #1518, Add Python GPU renderer implementation example (#1493)
PR #1511, Improvement to color space metadata in ocioconvert exports (#1500)
PR #1488, Better manage Imath dependency (#1478)

Other fixes and minor enhancements:

PR #1568, Update library name to 2.1.1
PR #1567, Update CLF test image from CLF working group (#1563)
PR #1534, Fix add_test calls and change temporary file creation (#1522)
PR #1528, ConfigTest - Virtual display python unit test (#1481)
PR #1523, CMake: remove duplicate find_package(pybind11 ...) (#1521)
PR #1517, Update to new cibuildwheel location (#1513)
PR #1512, Remove Python wheel workflow running on every pull request (#1503)
PR #1510, Fix install paths regressions (#1502)
PR #1506, Fix the analysis workflow (#1492)
PR #1505, Support for valgrind and related fixes, OIIO cmake tweak (#1489)
PR #1501, Add support for MinGW (#1485)
PR #1499, FindExpat: allow usage of expat 2.2.9 (#1483)
PR #1494, Remove the useless cmake target on oiiotool (#1477)
PR #1490, Remove OpenColorIOHeaders target and hardcoded install paths (#1471)

v2.0.3

This is an ABI compatible update for the 2.0.x series that includes the relevant \ 
bug fixes from the 2.1.1 release.

Noteworthy bug fixes and enhancements:

PR #1554, Fix issue resulting in NaNs when inverting ACES Output Transforms (#1539)
PR #1552, Fix issue causing configs to fail validation with certain LUT search \ 
paths (#1535)
PR #1531, Improvement to color space metadata in ocioconvert exports (#1500)
PR #1530, Remove extra commas when writing a CDL in CLF file format (#1526)

Other fixes and minor enhancements:

PR #1560, Update library name to 2.0.3

v2.0.2

This is an ABI compatible update for the 2.0.x series that includes the relevant \ 
bug fixes from the 2.1 release.

Noteworthy bug fixes and enhancements:

PR #1445, Allow apps to use getColorSpaceFromFilePath even for v1 configs and \ 
deprecate parseColorSpaceFromString
PR #1459, Fix problem rendering to integer pixel layouts when there is a no-op
PR #1447, Update CLF test files, add Python scripts for CLF implemenation guide

Other fixes and minor enhancements:

PR #1445, Various fixes and plug-in updates (integrate PRs #1391, #1373)
PR #1425, Minor SonarCloud related fixes
PR #1426, Add OpenColorIOConfig.cmake generation
PR #1428, Use CMake visibility flags
PR #1409, Hide dependency symbol visibility
PR #1427, Improve DX11 & Cg fragment shader support
PR #1444, Minor code & docs enhancements
PR #1430, Minor FixedFunctionTransform fix
PR #1431, Fix VisualC++ compilation flags
PR #1410, Allow choice of building against a specific Python release
PR #1443, Fix problem in LegacyViewingPipeline using a look that is a no-op
PR #1470, Fix problem with DisplayViewTransform using a look that is a no-op
PR #1467, Improve CMake for Pystring
PR #1463, Add half directory for ociodisplay, ociolutimage
PR #1412, GPU build fix

v2.1.0

This is the main new feature release for this year and is the base version for \ 
the CY2022 VFX Reference Platform (which specifies 2.1.x).

New features:

PR #1404, Add ACES 1.3 Gamut Compression implementation
PR #1371, Add OpenFX OCIO plug-in framework and examples
PR #1401, Add Python wheel generation and support for PyPI (pip install)
PR #1462, Add preliminary support for emitting Open Shading Language (OSL)

Noteworthy bug fixes and enhancements:

PR #1432, Add Imath 3 support for Half dependency and update CI workflow
PR #1472, Increment version number for the config file and CTF formats to 2.1
PR #1417, Allow apps to use getColorSpaceFromFilePath even for v1 configs and \ 
deprecate parseColorSpaceFromString
PR #1422, Add getDefaultView(display, colorspaceName) method
PR #1446, Fix problem rendering to integer pixel layouts when there is a no-op
PR #1436, Update CLF test files, add Python scripts for CLF implemenation guide

Other fixes and minor enhancements:

PR #1391, Minor GPU build fix
PR #1403, Minor SonarCloud related fixes
PR #1373, After Effects & Photoshop plug-in updates
PR #1397, Add OpenColorIOConfig.cmake generation
PR #1411, Use CMake visibility flags
PR #1416, Hide dependency symbol visbility
PR #1406, Improve DX11 & Cg fragment shader support
PR #1414, Minor code & docs enhancements
PR #1418, Minor FixedFunctionTransform fix
PR #1419, Fix VisualC++ compilation flags
PR #1424, Allow choice of building against a specific Python release
PR #1421, Test CMake Config script
PR #1437, Fix problem in LegacyViewingPipeline using a look that is a no-op
PR #1460, Fix problem with DisplayViewTransform using a look that is a no-op
PR #1438, Correct error in installation documentation
PR #1407, Improve debugging of multiple threads
PR #1449, Improve CMake for Pystring
PR #1450, Fix for Windows library name
PR #1464, Add Python bindings for virtual display methods
PR #1469, Fix minor template instantiation issue

v2.0.1

This is a patch release containing the following fixes and minor enhancements:

PR #1303, Update the After Effects and Photoshop plug-ins to OCIO v2.
PR #1352, Fix a problem with allocation vars not being used for the legacy GPU \ 
processing path. This provides a new getOptimizedLegacyGPUProcessor call for \ 
developers to access the legacy GPU processing (although you should be using the \ 
new GPU processor anyway!) and deprecates the previous CreateLegacyShaderDesc \ 
method.
PR #1387, Fix an issue where the environment section of the config was not being \ 
validated correctly for vars without a default. This also introduces stricter \ 
rules for validation of this part of the config and prevents a possible crash \ 
affecting both v1 and v2.
PR #1394, After Effects and Photoshop plug-in build updates.
PR #1370, Fix a minor issue with how CDL ops are optimized.
PR #1365, Enable gcc -Wextra build flag and clean up the resulting warnings.
PR #1353, Re-enable support for negative stride values for packed and planar \ 
ImageDescs.
PR #1351, Improve C++ version detection and fix some compilation issues.
PR #1350, Fix and update 'setup_ocio' script.
PR #1339, Correct a typo in the OCIO_USER_CATEGORIES environment variable name.
PR #1338, Fix an issue with the RPATH that was impacting the Python binding.
PR #1336, Improvements to cmake scripts and remove the OCIO_ADD_EXTRA_BUILTINS flag.
PR #1306, Correct the minimum GLSL version specified in some places (is now \ 
GPU_LANGUAGE_GLSL_1_2).

v2.0.0

This is the official release of OpenColorIO v2! The noteworthy changes relative \ 
to v2.0.0rc1 are:

PR #1291, Fixed a bug in the single-pixel applyRGB call.
PR #1281, Additional ACES Built-in Transforms -- The built-ins now include all \ 
transforms identified by the config working group for the initial ACES config, \ 
including all of the ACES Output Transforms.
PR #1280, Add to Python binding Uniform_Float3 and setStrictParsingEnabled.
PR #1277, Fixed pybind issue to allow children of Transform class to have the \ 
correct type.
PR #1275, Restructure PyOpenColorIO -- Completed PyGpuShaderDesc and moved \ 
declarations. Fixed a number of issues with the Python documentation.
PR #1274, Added lots of new Python unit tests, adjusted a few bindings as a \ 
result. Reserved some enums for future work.
PR #1272, Avoid NaN values during Lut1D composition.
PR #1271, Python dynamic property fixes and added unit tests. Warn if more than \ 
one property is active.
PR #1270, Modify Python LogCameraTransform and FixedFunctionTransform \ 
constructors to require arguments. Direct operator<< to Python repr rather \ 
than str.
PR #1268, Make shader textures available via the Python API.
PR #1267, Add constants for new roles to the API. Have parseColorSpaceFromString \ 
include inactive spaces. Modify ociocheck to warn if roles are missing, rather \ 
than error. Fix exception propagation issue from FileRules.
PR #1266, Use OIIO-provided CMake find module to fix build issue.

v2.0.0-rc1

This is the first release candidate for OCIO v2. The final release is about two \ 
weeks away, we request people test this thoroughly and help us find any issues. \ 
Here are the noteworthy changes relative to beta2:

PR #1241, Color Space Aliases -- It is now possible to define several alternate \ 
names for a color space, for example, a full name and an abbreviated name \ 
appropriate for use in image file paths. An optional "name" attribute \ 
was also added to the config.
PR #1220, App Helpers and Category improvements -- The App Helpers functions to \ 
ease use of the library have been moved into OCIO core. Also, the options for \ 
filtering color spaces based on category is now more powerful, implementing \ 
issue #1222.
PR #1197, New API Docs implementation -- This overhauls the way the API \ 
documentation for both C++ and Python are generated. Contributors now need to \ 
manually update the frozen Python .rst files and should review the issue for \ 
details.
PR #1249, Improved Python apply functions -- This fixed several Python applyRGB \ 
issues and the unit test for PyCPUProcessor now requires NumPy.
PR #1244, Improved version handling and config synonyms -- The parser will now \ 
throw if reading a minor version higher than current (i.e. a config version 2.1 \ 
or higher will now throw). This also fixed a bug when writing v1 configs that \ 
caused them to not load correctly. Several syntax enhancements requested related \ 
to view transforms were added: - The from/to_reference color space attributes \ 
are now written as from/to_scene_reference in v2 configs, although the old \ 
syntax is also supported. - The config also now has an attribute to identify the \ 
default view transform.
PR #1221, CDLTransform cleanup -- The code for reading and writing CDLs was \ 
refactored and the API changed so that they are written more like CLF and CTF \ 
files. The write method on Processor was moved to GroupTransform. The way CDL \ 
metadata is handled was made more consistent with CLF/CTF. Files with several \ 
CDLS (e.g. ccc) may now be loaded into a single GroupTransform.
PR #1245, Finish inversion of new look ops -- This complete the work on issue \ 
#1100, these operators all work in both forward and inverse direction.
PR #1251, Fix ACEScc and XYZ built-in transforms -- Addresses issues with \ 
several built-in transforms.
PR #1252, Misc fixes -- The ColorSpaceMenuHelpers code no longer warns on v1 \ 
configs. An edge case of using LegacyViewingPipeline with named transforms was \ 
addressed.
PR #1214, Minor file rules fixes.

v2.0.0-beta2

This is the second beta for OCIO v2. The release candidate is not far off, we \ 
request people test this thoroughly and help us find any issues. Here are the \ 
noteworthy changes relative to beta1:

PR #1189, Named Color Transforms -- It is now possible to include color \ 
transforms in a config separately from color spaces.
PR #1229, Data bypass fix -- Critical bug fix for an issue where conversions on \ 
data color spaces were sometimes not bypassed.
PR #1205, Remove dynamic properties from configs -- It is not possible to use \ 
dynamic properties in configs, configs are intended to be fixed representations.
PR #1228, Bump pybind11 required version to 2.6.1 -- Moving from 2.4.3 to 2.6.1 \ 
removes a dependency that was causing build issues.
PR #1204, Some API cleanup -- Capitalization change for three functions used for \ 
iterating over available LUT file formats.
PR #1208, Remove the 'unknown' shader language -- Minor cleanup of GPU renderer API.

v2.0.0-beta1

That's the beta1 step for the coming version 2 release.