diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,8 @@
 # Change Log
 
+## [1.5.1.0] - 2016-03-07
+ - Add enumeration values for VkCompositeAlphaFlagsKHR and VkSurfaceTransformFlagsKHR
+
 ## [1.5.0.0] - 2016-03-01
  - Remove VK_NULL_HANDLE
  - Remove Vulkan.Graphics.HeaderBoilerplate
diff --git a/src/Graphics/Vulkan/KHR/Surface.hs b/src/Graphics/Vulkan/KHR/Surface.hs
--- a/src/Graphics/Vulkan/KHR/Surface.hs
+++ b/src/Graphics/Vulkan/KHR/Surface.hs
@@ -12,6 +12,9 @@
                 )
 import Data.Int( Int32
                )
+import Data.Bits( Bits
+                , FiniteBits
+                )
 import Foreign.Storable( Storable(..)
                        )
 import Text.Read( Read(..)
@@ -25,10 +28,44 @@
                            )
 
 -- ** VkCompositeAlphaFlagsKHR
--- | Opaque flag
-newtype VkCompositeAlphaFlagsKHR = VkCompositeAlphaFlagsKHR VkFlags
-  deriving (Eq, Storable)
 
+newtype VkCompositeAlphaFlagBitsKHR = VkCompositeAlphaFlagBitsKHR VkFlags
+  deriving (Eq, Storable, Bits, FiniteBits)
+
+-- | Alias for VkCompositeAlphaFlagBitsKHR
+type VkCompositeAlphaFlagsKHR = VkCompositeAlphaFlagBitsKHR
+
+instance Show VkCompositeAlphaFlagBitsKHR where
+  showsPrec _ VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR = showString "VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR"
+  showsPrec _ VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR = showString "VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR"
+  showsPrec _ VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR = showString "VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR"
+  showsPrec _ VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR = showString "VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR"
+  
+  showsPrec p (VkCompositeAlphaFlagBitsKHR x) = showParen (p >= 11) (showString "VkCompositeAlphaFlagBitsKHR " . showsPrec 11 x)
+
+instance Read VkCompositeAlphaFlagBitsKHR where
+  readPrec = parens ( choose [ ("VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR", pure VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR)
+                             , ("VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR", pure VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR)
+                             , ("VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR", pure VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR)
+                             , ("VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR", pure VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR)
+                             ] +++
+                      prec 10 (do
+                        expectP (Ident "VkCompositeAlphaFlagBitsKHR")
+                        v <- step readPrec
+                        pure (VkCompositeAlphaFlagBitsKHR v)
+                        )
+                    )
+
+
+pattern VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR = VkCompositeAlphaFlagBitsKHR 0x1
+
+pattern VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR = VkCompositeAlphaFlagBitsKHR 0x2
+
+pattern VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR = VkCompositeAlphaFlagBitsKHR 0x4
+
+pattern VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR = VkCompositeAlphaFlagBitsKHR 0x8
+
+
 -- ** VkPresentModeKHR
 
 newtype VkPresentModeKHR = VkPresentModeKHR Int32
@@ -89,7 +126,61 @@
 pattern VK_COLORSPACE_SRGB_NONLINEAR_KHR = VkColorSpaceKHR 0
 
 -- ** VkSurfaceTransformFlagsKHR
--- | Opaque flag
-newtype VkSurfaceTransformFlagsKHR = VkSurfaceTransformFlagsKHR VkFlags
-  deriving (Eq, Storable)
+
+newtype VkSurfaceTransformFlagBitsKHR = VkSurfaceTransformFlagBitsKHR VkFlags
+  deriving (Eq, Storable, Bits, FiniteBits)
+
+-- | Alias for VkSurfaceTransformFlagBitsKHR
+type VkSurfaceTransformFlagsKHR = VkSurfaceTransformFlagBitsKHR
+
+instance Show VkSurfaceTransformFlagBitsKHR where
+  showsPrec _ VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR = showString "VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR"
+  showsPrec _ VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR = showString "VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR"
+  showsPrec _ VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR = showString "VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR"
+  showsPrec _ VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR = showString "VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR"
+  showsPrec _ VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_BIT_KHR = showString "VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_BIT_KHR"
+  showsPrec _ VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_90_BIT_KHR = showString "VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_90_BIT_KHR"
+  showsPrec _ VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_180_BIT_KHR = showString "VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_180_BIT_KHR"
+  showsPrec _ VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_270_BIT_KHR = showString "VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_270_BIT_KHR"
+  showsPrec _ VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR = showString "VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR"
+  
+  showsPrec p (VkSurfaceTransformFlagBitsKHR x) = showParen (p >= 11) (showString "VkSurfaceTransformFlagBitsKHR " . showsPrec 11 x)
+
+instance Read VkSurfaceTransformFlagBitsKHR where
+  readPrec = parens ( choose [ ("VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR", pure VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR)
+                             , ("VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR", pure VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR)
+                             , ("VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR", pure VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR)
+                             , ("VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR", pure VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR)
+                             , ("VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_BIT_KHR", pure VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_BIT_KHR)
+                             , ("VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_90_BIT_KHR", pure VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_90_BIT_KHR)
+                             , ("VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_180_BIT_KHR", pure VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_180_BIT_KHR)
+                             , ("VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_270_BIT_KHR", pure VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_270_BIT_KHR)
+                             , ("VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR", pure VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR)
+                             ] +++
+                      prec 10 (do
+                        expectP (Ident "VkSurfaceTransformFlagBitsKHR")
+                        v <- step readPrec
+                        pure (VkSurfaceTransformFlagBitsKHR v)
+                        )
+                    )
+
+
+pattern VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR = VkSurfaceTransformFlagBitsKHR 0x1
+
+pattern VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR = VkSurfaceTransformFlagBitsKHR 0x2
+
+pattern VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR = VkSurfaceTransformFlagBitsKHR 0x4
+
+pattern VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR = VkSurfaceTransformFlagBitsKHR 0x8
+
+pattern VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_BIT_KHR = VkSurfaceTransformFlagBitsKHR 0x10
+
+pattern VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_90_BIT_KHR = VkSurfaceTransformFlagBitsKHR 0x20
+
+pattern VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_180_BIT_KHR = VkSurfaceTransformFlagBitsKHR 0x40
+
+pattern VK_SURFACE_TRANSFORM_HORIZONTAL_MIRROR_ROTATE_270_BIT_KHR = VkSurfaceTransformFlagBitsKHR 0x80
+
+pattern VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR = VkSurfaceTransformFlagBitsKHR 0x100
+
 
diff --git a/vulkan.cabal b/vulkan.cabal
--- a/vulkan.cabal
+++ b/vulkan.cabal
@@ -1,5 +1,5 @@
 name:                vulkan
-version:             1.5.0.0
+version:             1.5.1.0
 synopsis:            Bindings to the Vulkan graphics API.
 description:         Please see readme.md
 homepage:            http://github.com/expipiplus1/vulkan#readme