ChangeLog

> **Changelog moved**
>
> We now publish release notes on **GitHub Releases** instead of maintaining this file.
> For the latest changes visit:
>
> https://github.com/InternationalColorConsortium/iccDEV/releases


2026-JAN-04 David Hoyt
* Update IccProfLib and IccXml to version v2.3.1.2
* Security Patches
* Bug Fixes

2025-DEC-02 David Hoyt
* Update IccProfLib and IccXml to version to 2.3.1.1
* Security Patches
* Bug Fixes

2025-OCT-17 Max Derhak
* Update IccProfLib and IccXml to version to 2.3.1
* Update licenses in source code to match LICENSE.md
* Add CIccCmmSearch object allowing for color management using forward transforms
* Add IccApplySearch command line tool allowing for spectral reproduction using forward transforms
* Add support and examples for hybrid ICC/iccMAX profiles
* Add IccV5DspObsToV4Dsp command line tool allowing for creation of V4 display profiles using V5/hybrid observer specific color managment 
* Add example 2015 observer and Asano categorical observer PPC profiles
* Added support for multispectral images in IccApplyProfiles using hybrid ICC/iccMAX profiles
* Various bug fixes

2025-MAY-02 David Hoyt
* Align Cmakelists.txt
* Add IccProfLib/IccSignatureUtils.h debug helper
* Add research branch for CICD

2025-APR-12 David Hoyt
* Align Cmake X-Platform, Code Refactoring, Code Coverage + AFL

2024-10-08 Max Derhak
* Fixed bug with selecting transform type in CIccCmmConfig
* Allow auto selection of spectral xform when PCS is NULL
* Add CMY colorspace support for it8 files

2024-10-02 Max Derhak
* Incorporate changes from Bug Tracker analysis
* Added version of ValidateProfile() function to validate embedded in memory profiles
* Fixed minor offset sync problem with LutAtoB reading

2024-09-25 Max Derhak
* Refactor PCS operation to improve performance

2024-05-10 Max Derhak
* Added JSON config file ultility code for use by applications (added new dependency on JSON for Modern C++ - see https://github.com/nlohmann/json_
* Modified IccApplyNamedCmm and iccApplyProfiles to optionally use JSON configuraiton files to control behavior resulting in new features
* Added limited support to read/write from CGATS IT8 files using iccApplyNamedProfiles
* PCC processing elements can now have access to CMM environment variables
* Modified N-Dimensional LUT interpolation to be thread safe (Moved modification of LUT object to apply LUT object)

2023-03-24 Max Derhak
* Added iccApplyToLink tool that applies a sequence of profiles to create a device link profile or .cube file
* Various bug fixes related to HToS tag support

2023-03-10 Max Derhak
* Add support for HToS tags
* Add iccFromCube tool to convert .cube files to Device Link ICC profiles
* Update utf8 handling of text
* Various bug fixes

2021-09 to 2021-10 Peter Wyatt
* Fixed MSVC Solution files for MSVC v19 due to name change to DemoIccMAX
* Fixed various compiler errors for newer versions of LLVM and CLANG
* Validation will now explicitly report duplicate tags, names and elements with correct error text
* The iccDumpProfile -v option now takes an optional integer argument which controls verbosity. Default is 100 where all data is verbosely dumped (old behaviour; 75 will dump everything except LUTs; 50 is no data dumping; etc.
* Corrected hex value for 'War1'
* Corrected hex value for 'bcpr'
* Corrected for m_Header.illuminant.Z check in CIccProfile::CheckHeader()
* Fleshed out some missing Describe() methods to get better reporting
* Made line endings consistent and platform independent for easier post-processing from iccDumpProfile
* More robust Unicode to UTF-8 support using <codecvt>
* Added IccProfLib version to output from iccDumpProfile
* Fix various compiler warnings
* Fix comments and README.md
* Replace 'ZXML' (X-Rite) with 'zxml' as per ICC.2 spec
* Removed 'dwmp' as not documented
* Corrected 'monc' to 'mono'

2021-02-23 Max Derhak
* Changed name of project from RefIccMAX to DemoIccMAX
* 2.1.19 Release of IccProfLib and related tools
* Fix bug related to parsing badly sized UTF8 text tag

2021-01-15 Max Derhak
* 2.1.18 Release of IccProflib and related tools
* 2.1.18 Release of IccLibXml and related tools
* Added VS2019 projects
* Fixed bugs related to improve parsing security

2020-01-09 Max Derhak
* 2.1.17 Re-release
* Fixed bug in GamutBoundaryType XML parsing

2019-12-20 Max Derhak
* 2.1.17 Release of IccProflib and related tools
* 2.1.17 Release of IccLibXML and related tools
* Fixed bugs related to round tripping between XML and ICC profiles with nan values in arrays
* Improved formatting profile header when generating of IccXML
* Fixed verification bug related to mediaWhitePoint in v5 profiles
* Added profiles associated with ICS documents in Testing\ICS folder
* Fixed naming of XML nodes to match those in iccMAX specification
* Implemented ProfileDeviceSubClass version parsing of IccXML files
* Implemented ProvidDeviceSubClass signature parsing of IccXML files
* Extended Data/Array parsing form XML files
* Update sample profiles to be agree with XML parsing changes and ICS requirements
* Improvements to iccApplyNamedCMM related to Lab/XYZ device channel encoding
* Display of SubClass version in wxProfileDump

2019-06-05 Max Derhak
* 2.1.16 Release of IccProflib and related tools
* 2.1.16 Release of IccLibXML and related tools
* Added support for surfaceMapTag and associated embeddedHeightImageType and embeddedNormalImageType
* Fixed bugs with error/warning repoorting during profile validation (refactored messaging variable names)
* Updated example profiles to incorporate various changes to match specification
* Added parsing line information when reporting errors while parsing XML
* Fixed verification bug parsing Named Color zero tint struct

2019-04-28 Max Derhak
* 2.1.15 Release of IccProflib and related tools
* Added selection of Colorimetric and spectral transform types
* Modified calls to AddXform to use desired transform type
* Added CIccProfile::ReadProfileID() member function
* Refactored icSigSpectralMediaWhitePointTag to icSigSpectralWhitePointTag to match specification

2018-10-10 Max Derhak
* 2.1.14 Release of IccProflib and related tools
* Add ZLIB configurations to build projects in MSVC
* Fixed issues with using ZLIB compression with text tags
* Added time calculation and dE<1 calculations to round trip tests

2018-08-15 Max Derhak
* 2.1.13 Release of IccProflib and related tools
* 2.1.13 Release of IccLibXML and related tools
* Change of Sinlgle Sampled Curve Segment to Single Sampled Curve to match specification
* Remove requirement for GamutTag in v5 profiles (as per Spec)
* Fixed bug with Absolute processing of MPE based Relative tags
* Added Calculator Operation test profiles
* Fixes for Calculator Operation test profiles

2018-07-31 Max Derhak
* 2.1.12 Release of IccProflib and related tools
* 2.1.12 Release of IccLibXml and reated tools
* Fix bugs with CLUT precision during XML parsing and creation
* Fix bug with CIccMpeCalculator copy construction
* Improve signature path text conversion
* Display reason for RoundTrip failure to wxProfileDump
* Added static function to CIccCmm to get text representation of icStatusCMM values

2018-06-06 Max Derhak
* Addition of Support matrix element inversion during XML parsing to 2.1.11
  release.

2018-04-15 Max Derhak
* 2.1.11 Release of IccProfLib and related tools
* 2.1.11 Release of IccLibXml and related tools
* Support embedded iccMAX profiles within v2/v4 profiles
* Add command line option to debug calculator element in iccApplyNamedCmm
* Improve RefIccMAX XML generation and parsing of tag structures and arrays
* Improve validation of tag structures and arrays
* Add example overprint simulation profile based on ICS

2018-02-15 Max Derhak
* 2.1.10 Release of IccProfLib and related tools
* 2.1.10 Release of IccLibXml and related tools
* IccXmlLib: fixed bug with parsing default rendering intent in
  header
* IccXmlLib: Added vector based named channel specificaiton and
  parsing with CalculatorElement
* Revised DecRefC, DecRefH, IncRefw profiles in SpecRef

2018-02-15 Kai-Uwe Behrmann
* Updated build scripts for MacOS

2018-01-01 Max Derhak
 * 2.1.9 Release of IccProfLib and related tools
 * 2.1.9 Release of IccLibXml and related tools
 * IccApplyNamedCmm: Fixed bug with application of very
   large spectral reflectance vectors (1nm sampling)

2017-12 Kai-Uwe Behrmann
* Updated cmake build system for linux
* Made changes for better platform/complier independence

2017-11-7 Max Derhak
 * 2.1.8 Release of IccProfLib and related tools
 * 2.1.8 Release of IccLibXML and related tools
 * Syncronization with ICC.2:2017
 * IccProfLib: Added support for 'sign' calc element operator
 * IccProfLib: Added support for Luminance matching PCS adjustement
 * IccProfLib: Completed implementation of BRDF tags and structure
   elements
 * IccProfLib: Various improvements to profile validation and reporting
 * IccProfLib: Cleanup of some type conversion warnings
 * IccApplyNamedCmm: Added option for precision in reporting and option
   for luminance matching
 * IccApplyProfiles: Added option for luminance matching

2017-2-21 Max Derhak
 * 2.1.7 Release of IccProfLib and related tools
 * 2.1.7 Release of IccLibXML and related tools
 * IccLibXML: Added extensions to CalcElement parsing to support
   Macros, named variables, named sub-lements, naming of input/output
   channels, and importing from IccCalcImport files
 * iccApplyProfiles: Fixed bug in TiffImg.cpp related to parsing
   Extra Sample count from tiff header
 * IccProfLib: modified CIccCmm::FromInternalEncoding to allow NC0004
   to be matched with CMYK color space
 * Modified IccProflib and profiles to support ColorEncoding Class
   signature 'cenc' instead of pre-release 'enc3'