cgltf v1.14

• Add support for writing glb files.
• Add support for KHR_materials_anisotropy.
• Add support for KHR_materials_dispersion.
• Add cgltf_component_size() and cgltf_size cgltf_calc_size() to help calculating required memory.
• Add getter functions for indices of various objects.
• Add cgltf_accessor_unpack_indices() to optimize data extraction.
• Change handling of extras data to make a copy of the data.
• Improve validation.
• Improve parsing robustness.
• Fix support for EXT_mesh_gpu_instancing.
• Fix writing of normal and occlusion texture info.
• Fix writing extras data for lights.
• Fix handling 2GB+ files.
• Fix undefined behavior when converting negative floats.
• Fix detection of whether the cgltf is being compiled with MSVC.
• Fix unnecessary usage of variable length arrays.
• Remove support for extras and extensions in cgltf_accessor_sparse and cgltf_texture_view.

cgltf v1.13

• Added support for KHR_materials_iridescence.
• Added support for EXT_mesh_gpu_instancing.
• Added custom vertex attributes handling.
• Added *_max_enum suffixes to enumerated types.
• Fixed unpack_floats() for signed integers.
• Fixed to allow preprocessor overwrite of free/alloc.
• Some documentation fixes.

cgltf v1.12

• Added support for KHR_materials_emissive_strength.
• Added cgltf_decode_string for decoding escaped JSON strings.
• Changed tests to be built with AddressSanitizer.
• Fixed Intellisense define in cgltf_write.h.

cgltf 1.11

• Added support for KHR_texture_basisu.
• Added support for files > 2GB.
• Added extras data to lights.
• Added a flag for the texture transform's texcoord to be able to tell if it's actually present.
• Fixed memory possibly being freed using the wrong function (when parsing base64 data and/or file data).
• Fixed light default values when loading.
• Fixed writer to write light diffuse factor correctly and only write alpha cutoff when using alpha mask mode.

cgltf 1.10

• Added support for KHR_materials_variants.
• Added support for KHR_materials_volume.
• Added support for optional camera properties: aspect ratio, zfar,
• Added support for the "name" property to accessor, buffer, buffer view, and sampler.
• Added support for raising asserts from within the cgltf_validate() function.
• Updated support for KHR_materials_specular to support specularTexture and specularColorTexture.
• Fixed parsing of files with targetNames:null.
• Fixed some crashes on invalid inputs.

cgltf 1.9

• Added support for KHR_materials_sheen.
• Added support for EXT_meshopt_compression.

cgltf 1.8

• Added support for KHR_materials_ior.
• Added support for KHR_materials_specular.
• Increased precision when writing floats.

cgltf 1.7

• Added support for KHR_materials_transmission.
• Added decoding URIs (which may be percent encoded).
• Added support for unsupported extension (can now get access to the underlying JSON).
• Fixed writing extras in root.

cgltf 1.6

• Added KHR_draco_mesh_compression extension.
• Added KHR_materials_clearcoat extension.
• Fixed some warnings.
• Fixed some memory leaks.

cgltf 1.5

• Added callbacks for file read operations that can now be specified via cgltf_options.
• Added cgltf_accessor_read_uint() that can be used to read integer vertex data.
• Added support for writing extras data.
• Added detection for glTF version 1 files so that we can return a more specific error for these unsupported files.
• Changed reading of data to fail and not crash in case buffers have not been loaded.
• Changed malloc() and free() not to be used and stdlib.h not to be included if CGLTF_MALLOC and CGLTF_FREE macros are defined.
• Fixed writing the correct mime type property name for images.
• Fixed writing of the correct property name for light colors.
• Fixed some warnings.