KhronosGroup · mikes-lunarg · Feb 6, 2026 · Feb 6, 2026
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -18,7 +18,7 @@
 cmake_minimum_required(VERSION 3.22.1)
 
 # The VERSION field is generated with the "--generated-version" flag in the generate_source.py script
-project(Vulkan-Tools VERSION 1.4.342)
+project(Vulkan-Tools VERSION 1.4.343)
 
 # This variable enables downstream users to customize the target API
 # variant (e.g. Vulkan SC)

diff --git a/icd/VkICD_mock_icd.json.in b/icd/VkICD_mock_icd.json.in
@@ -2,6 +2,6 @@
     "file_format_version": "1.0.1",
     "ICD": {
         "library_path": "@JSON_LIBRARY_PATH@",
-        "api_version": "1.4.342"
+        "api_version": "1.4.343"
     }
 }
diff --git a/icd/generated/function_declarations.h b/icd/generated/function_declarations.h
@@ -101,6 +101,9 @@ static const std::unordered_map<std::string, uint32_t> instance_extension_map =
 #ifdef VK_USE_PLATFORM_OHOS
     {"VK_OHOS_surface", VK_OHOS_SURFACE_SPEC_VERSION},
 #endif
+#ifdef VK_USE_PLATFORM_UBM_SEC
+    {"VK_SEC_ubm_surface", VK_SEC_UBM_SURFACE_SPEC_VERSION},
+#endif
 };
 // Map of device extension name to version
 static const std::unordered_map<std::string, uint32_t> device_extension_map = {
@@ -2960,7 +2963,15 @@ static VKAPI_ATTR void VKAPI_CALL CmdBeginCustomResolveEXT(VkCommandBuffer comma
 
 static VKAPI_ATTR void VKAPI_CALL CmdSetComputeOccupancyPriorityNV(VkCommandBuffer commandBuffer,
                                                                    const VkComputeOccupancyPriorityParametersNV* pParameters);
+#ifdef VK_USE_PLATFORM_UBM_SEC
+
+static VKAPI_ATTR VkResult VKAPI_CALL CreateUbmSurfaceSEC(VkInstance instance, const VkUbmSurfaceCreateInfoSEC* pCreateInfo,
+                                                          const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
 
+static VKAPI_ATTR VkBool32 VKAPI_CALL GetPhysicalDeviceUbmPresentationSupportSEC(VkPhysicalDevice physicalDevice,
+                                                                                 uint32_t queueFamilyIndex,
+                                                                                 struct ubm_device* ubm_device);
+#endif /* VK_USE_PLATFORM_UBM_SEC */
 static VKAPI_ATTR VkResult VKAPI_CALL CreateAccelerationStructureKHR(VkDevice device,
                                                                      const VkAccelerationStructureCreateInfoKHR* pCreateInfo,
                                                                      const VkAllocationCallbacks* pAllocator,
@@ -3955,6 +3966,12 @@ static const std::unordered_map<std::string, void*> name_to_funcptr_map = {
     {"vkCmdEndRendering2EXT", (void*)CmdEndRendering2EXT},
     {"vkCmdBeginCustomResolveEXT", (void*)CmdBeginCustomResolveEXT},
     {"vkCmdSetComputeOccupancyPriorityNV", (void*)CmdSetComputeOccupancyPriorityNV},
+#ifdef VK_USE_PLATFORM_UBM_SEC
+    {"vkCreateUbmSurfaceSEC", (void*)CreateUbmSurfaceSEC},
+#endif
+#ifdef VK_USE_PLATFORM_UBM_SEC
+    {"vkGetPhysicalDeviceUbmPresentationSupportSEC", (void*)GetPhysicalDeviceUbmPresentationSupportSEC},
+#endif
     {"vkCreateAccelerationStructureKHR", (void*)CreateAccelerationStructureKHR},
     {"vkDestroyAccelerationStructureKHR", (void*)DestroyAccelerationStructureKHR},
     {"vkCmdBuildAccelerationStructuresKHR", (void*)CmdBuildAccelerationStructuresKHR},

diff --git a/icd/generated/function_definitions.h b/icd/generated/function_definitions.h
@@ -4456,6 +4456,20 @@ static VKAPI_ATTR void VKAPI_CALL CmdSetComputeOccupancyPriorityNV(VkCommandBuff
                                                                    const VkComputeOccupancyPriorityParametersNV* pParameters) {
     // Not a CREATE or DESTROY function
 }
+#ifdef VK_USE_PLATFORM_UBM_SEC
+static VKAPI_ATTR VkResult VKAPI_CALL CreateUbmSurfaceSEC(VkInstance instance, const VkUbmSurfaceCreateInfoSEC* pCreateInfo,
+                                                          const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface) {
+    unique_lock_t lock(global_lock);
+    *pSurface = (VkSurfaceKHR)global_unique_handle++;
+    return VK_SUCCESS;
+}
+static VKAPI_ATTR VkBool32 VKAPI_CALL GetPhysicalDeviceUbmPresentationSupportSEC(VkPhysicalDevice physicalDevice,
+                                                                                 uint32_t queueFamilyIndex,
+                                                                                 struct ubm_device* ubm_device) {
+    // Not a CREATE or DESTROY function
+    return VK_SUCCESS;
+}
+#endif /* VK_USE_PLATFORM_UBM_SEC */
 static VKAPI_ATTR VkResult VKAPI_CALL CreateAccelerationStructureKHR(VkDevice device,
                                                                      const VkAccelerationStructureCreateInfoKHR* pCreateInfo,
                                                                      const VkAllocationCallbacks* pAllocator,

diff --git a/icd/generated/vk_typemap_helper.h b/icd/generated/vk_typemap_helper.h
@@ -13012,6 +13012,19 @@ struct LvlSTypeMap<VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_PARTITIONED
     typedef VkPhysicalDeviceShaderSubgroupPartitionedFeaturesEXT Type;
 };
 
+#ifdef VK_USE_PLATFORM_UBM_SEC
+// Map type VkUbmSurfaceCreateInfoSEC to id VK_STRUCTURE_TYPE_UBM_SURFACE_CREATE_INFO_SEC
+template <>
+struct LvlTypeMap<VkUbmSurfaceCreateInfoSEC> {
+    static const VkStructureType kSType = VK_STRUCTURE_TYPE_UBM_SURFACE_CREATE_INFO_SEC;
+};
+
+template <>
+struct LvlSTypeMap<VK_STRUCTURE_TYPE_UBM_SURFACE_CREATE_INFO_SEC> {
+    typedef VkUbmSurfaceCreateInfoSEC Type;
+};
+
+#endif  // VK_USE_PLATFORM_UBM_SEC
 // Map type VkAccelerationStructureGeometryTrianglesDataKHR to id
 // VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_GEOMETRY_TRIANGLES_DATA_KHR
 template <>

diff --git a/scripts/known_good.json b/scripts/known_good.json
@@ -7,7 +7,7 @@
             "sub_dir": "Vulkan-Headers",
             "build_dir": "Vulkan-Headers/build",
             "install_dir": "Vulkan-Headers/build/install",
-            "commit": "v1.4.342"
+            "commit": "v1.4.343"
         },
         {
             "name": "MoltenVK",
@@ -56,7 +56,7 @@
             "cmake_options": [
                 "-DLOADER_USE_UNSAFE_FILE_SEARCH=ON"
             ],
-            "commit": "v1.4.342",
+            "commit": "v1.4.343",
             "build_platforms": [
                 "windows",
                 "linux",

diff --git a/vulkaninfo/generated/vulkaninfo.hpp b/vulkaninfo/generated/vulkaninfo.hpp
@@ -1750,6 +1750,12 @@ std::string VkFormatString(VkFormat value) {
             return "FORMAT_ASTC_6x6x6_SFLOAT_BLOCK_EXT";
         case (VK_FORMAT_R8_BOOL_ARM):
             return "FORMAT_R8_BOOL_ARM";
+        case (VK_FORMAT_R16_SFLOAT_FPENCODING_BFLOAT16_ARM):
+            return "FORMAT_R16_SFLOAT_FPENCODING_BFLOAT16_ARM";
+        case (VK_FORMAT_R8_SFLOAT_FPENCODING_FLOAT8E4M3_ARM):
+            return "FORMAT_R8_SFLOAT_FPENCODING_FLOAT8E4M3_ARM";
+        case (VK_FORMAT_R8_SFLOAT_FPENCODING_FLOAT8E5M2_ARM):
+            return "FORMAT_R8_SFLOAT_FPENCODING_FLOAT8E5M2_ARM";
         case (VK_FORMAT_R16G16_SFIXED5_NV):
             return "FORMAT_R16G16_SFIXED5_NV";
         case (VK_FORMAT_R10X6_UINT_PACK16_ARM):
@@ -12302,7 +12308,7 @@ auto format_ranges = std::array{
     FormatRange{0, VK_IMG_FORMAT_PVRTC_EXTENSION_NAME, static_cast<VkFormat>(1000054000), static_cast<VkFormat>(1000054007)},
     FormatRange{0, VK_EXT_TEXTURE_COMPRESSION_ASTC_3D_EXTENSION_NAME, static_cast<VkFormat>(1000288000),
                 static_cast<VkFormat>(1000288029)},
-    FormatRange{0, VK_ARM_TENSORS_EXTENSION_NAME, static_cast<VkFormat>(1000460000), static_cast<VkFormat>(1000460000)},
+    FormatRange{0, VK_ARM_TENSORS_EXTENSION_NAME, static_cast<VkFormat>(1000460000), static_cast<VkFormat>(1000460003)},
     FormatRange{0, VK_NV_OPTICAL_FLOW_EXTENSION_NAME, static_cast<VkFormat>(1000464000), static_cast<VkFormat>(1000464000)},
     FormatRange{0, VK_ARM_FORMAT_PACK_EXTENSION_NAME, static_cast<VkFormat>(1000609000), static_cast<VkFormat>(1000609013)},
 };