diff --git a/vulkan/api/templates/vulkan_h.tmpl b/vulkan/api/templates/vulkan_h.tmpl
index b2a77ec..83a5e40 100644
--- a/vulkan/api/templates/vulkan_h.tmpl
+++ b/vulkan/api/templates/vulkan_h.tmpl
@@ -17,7 +17,7 @@
 #endif
 ¶
 /*
-** Copyright (c) 2015 The Khronos Group Inc.
+** Copyright (c) 2015-2016 The Khronos Group Inc.
 **
 ** Permission is hereby granted, free of charge, to any person obtaining a
 ** copy of this software and/or associated documentation files (the
@@ -47,12 +47,16 @@
 #define VK_VERSION_1_0 1
 #include "vk_platform.h"
 ¶
-#define VK_MAKE_VERSION(major, minor, patch) ((major << 22) | (minor << 12) | patch)
+#define VK_MAKE_VERSION(major, minor, patch) (((major) << 22) | ((minor) << 12) | (patch))
 ¶
 // Vulkan API version supported by this file
 #define VK_API_VERSION \
     VK_MAKE_VERSION({{Global "VERSION_MAJOR"}}, {{Global "VERSION_MINOR"}}, {{Global "VERSION_PATCH"}})
 ¶
+#define VK_VERSION_MAJOR(version) ((uint32_t)(version) >> 22)
+#define VK_VERSION_MINOR(version) (((uint32_t)(version) >> 12) & 0x3ff)
+#define VK_VERSION_PATCH(version) ((uint32_t)(version) & 0xfff)
+¶
 #if defined(__cplusplus) && ((defined(_MSC_VER) && _MSC_VER >= 1800 || __cplusplus >= 201103L)
     #define VK_NULL_HANDLE nullptr
 #else
diff --git a/vulkan/api/vulkan.api b/vulkan/api/vulkan.api
index 9b1e684..10565ab 100644
--- a/vulkan/api/vulkan.api
+++ b/vulkan/api/vulkan.api
@@ -28,7 +28,7 @@
 // API version (major.minor.patch)
 define VERSION_MAJOR 1
 define VERSION_MINOR 0
-define VERSION_PATCH 2
+define VERSION_PATCH 3
 
 // API limits
 define VK_MAX_PHYSICAL_DEVICE_NAME_SIZE 256
@@ -75,7 +75,7 @@
 @extension("VK_KHR_win32_surface") define VK_KHR_WIN32_SURFACE_SPEC_VERSION     5
 @extension("VK_KHR_win32_surface") define VK_KHR_WIN32_SURFACE_NAME             "VK_KHR_win32_surface"
 
-@extension("VK_EXT_debug_report") define VK_EXT_DEBUG_REPORT_SPEC_VERSION       2
+@extension("VK_EXT_debug_report") define VK_EXT_DEBUG_REPORT_SPEC_VERSION       1
 @extension("VK_EXT_debug_report") define VK_EXT_DEBUG_REPORT_NAME               "VK_EXT_debug_report"
 
 
@@ -1299,9 +1299,9 @@
 type VkFlags VkDebugReportFlagsEXT
 @extension("VK_EXT_debug_report")
 bitfield VkDebugReportFlagBitsEXT {
-    VK_DEBUG_REPORT_INFO_BIT_EXT                            = 0x00000001,
-    VK_DEBUG_REPORT_WARN_BIT_EXT                            = 0x00000002,
-    VK_DEBUG_REPORT_PERF_WARN_BIT_EXT                       = 0x00000004,
+    VK_DEBUG_REPORT_INFORMATION_BIT_EXT                     = 0x00000001,
+    VK_DEBUG_REPORT_WARNING_BIT_EXT                         = 0x00000002,
+    VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT             = 0x00000004,
     VK_DEBUG_REPORT_ERROR_BIT_EXT                           = 0x00000008,
     VK_DEBUG_REPORT_DEBUG_BIT_EXT                           = 0x00000010,
 }
@@ -5130,7 +5130,7 @@
 cmd VkResult vkGetPhysicalDeviceWin32PresentationSupportKHR(
         VkPhysicalDevice                        physicalDevice,
         u32                                     queueFamilyIndex) {
-    physicalDeviceObject := GetPhysicalDevice(physicalDevice)    
+    physicalDeviceObject := GetPhysicalDevice(physicalDevice)
     return ?
 }