1 # Revision history for `glslang`
3 All notable changes to this project will be documented in this file.
4 This project adheres to [Semantic Versioning](https://semver.org/).
9 * Generate OpLine before OpFunction
10 * Add support for VK_EXT_fragment_shader_barycentric
11 * Add whitelist filtering for debug comments in SPIRV-Remap
12 * Add support for GL_EXT_ray_cull_mask
17 * Add GLSL version override functionality
18 * Add eliminate-dead-input-components to -Os
19 * Add enhanced-msgs option
20 * Explicitly use Python 3 for builds
25 * Add support for SPIR-V 1.6
26 * Add support for Vulkan 1.3
27 * Add --hlsl-dx-position-w option
32 * Add support for targeting Vulkan 1.2 in the C API
37 * Atomic memory function only for shader storage block member or shared variable
38 * Add support for gl_MaxVaryingVectors for ogl
39 * Fix loading bool arrays from interface blocks
40 * Generate separate stores for partially swizzled memory stores
41 * Allow layout(std430) uniform with GL_EXT_scalar_block_layout
42 * Support for pragma STDGL invariant(all)
43 * Support for GL_NV_ray_tracing_motion_blur
48 * Implement GLSL_EXT_shader_atomic_float2
49 * Implement GL_EXT_spirv_intrinsics
50 * Fixed SPIR-V remapper not remapping OpExtInst instruction set IDs
51 * only declare compatibility gl_ variables in compatibility mode
52 * Add support for float spec const vector initialization
53 * Implement GL_EXT_subgroup_uniform_control_flow.
54 * Fix arrays dimensioned with spec constant sized gl_WorkGroupSize
55 * Add support for 64bit integer scalar and vector types to bitCount() builtin
60 * Fix to keep source compatible with CMake 3.10.2
66 * Added --auto-sampled-textures
67 * Now supports InterpolateAt-based functions
68 * Supports cross-stage automatic IO mapping
69 * Supports GL_EXT_vulkan_glsl_relaxed (-R option)
74 * Removed Python requirement when not building with spirv-tools
75 * Add support for GL_EXT_shared_memory_block
76 * Implement GL_EXT_null_initializer
77 * Add CMake support for Fuschia
82 * Added ray-tracing extension support
88 #### Visual Studio 2013 is no longer supported
90 [As scheduled](https://github.com/KhronosGroup/glslang/blob/9eef54b2513ca6b40b47b07d24f453848b65c0df/README.md#planned-deprecationsremovals),
91 Microsoft Visual Studio 2013 is no longer officially supported. Please upgrade
92 to at least Visual Studio 2015.
94 ## 10.15.3847 2020-07-20
98 * The following files have been removed:
99 * `glslang/include/revision.h`
100 * `glslang/include/revision.template`
102 The `GLSLANG_MINOR_VERSION` and `GLSLANG_PATCH_LEVEL` defines have been removed
103 from the public headers. \
104 Instead each build script now uses the new `build_info.py`
105 script along with the `build_info.h.tmpl` and this `CHANGES.md` file to generate
106 the glslang build-time generated header `glslang/build_info.h`.
108 The new public API to obtain the `glslang` version is `glslang::GetVersion()`.
111 * `glslang` shared objects produced by CMake are now `SONAME` versioned using
112 [Semantic Versioning 2.0.0](https://semver.org/).