diff --git a/NEWS b/NEWS
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+0.6.0.3
+
+(Released on: Thu Aug 11 22:17:23 UTC 2011)
+
+* Switched from darcs to git on github.
+
+* Support base-4.4 and tested with ghc-7.2.1.
+
+
 0.6.0.2
 
 (Released on: Sat Jan 22 21:45:47 UTC 2011)
diff --git a/System/IO/ExplicitIOModes.hs b/System/IO/ExplicitIOModes.hs
--- a/System/IO/ExplicitIOModes.hs
+++ b/System/IO/ExplicitIOModes.hs
@@ -6,6 +6,10 @@
            , ScopedTypeVariables
   #-}
 
+#if __GLASGOW_HASKELL__ >= 704
+{-# LANGUAGE Trustworthy #-}
+#endif
+
 -------------------------------------------------------------------------------
 -- |
 -- Module      :  System.IO.ExplicitIOModes
@@ -42,14 +46,10 @@
       -- ** IO Modes
 
       -- | Types that represent the IOMode a 'Handle' can be in.
-    , ReadMode
-    , WriteMode
-    , AppendMode
-    , ReadWriteMode
+    , ReadMode, WriteMode, AppendMode, ReadWriteMode
 
       -- *** Grouping the IOMode types.
-    , ReadModes
-    , WriteModes
+    , ReadModes, WriteModes
 
       -- *** A value-level IOMode.
     , IOMode(..)
@@ -61,9 +61,7 @@
       -- | These standard handles have concrete IOModes by default which work
       -- for the majority of cases. In the rare occasion that you know these
       -- handles have different IOModes you can 'cast' them.
-    , stdin
-    , stdout
-    , stderr
+    , stdin, stdout, stderr
 
     , cast
     , CheckMode
@@ -669,6 +667,3 @@
 hSetNewlineMode ∷ Handle ioMode → SIO.NewlineMode → IO ()
 hSetNewlineMode = wrap SIO.hSetNewlineMode
 #endif
-
-
--- The End ---------------------------------------------------------------------
diff --git a/System/IO/ExplicitIOModes/Internal.hs b/System/IO/ExplicitIOModes/Internal.hs
--- a/System/IO/ExplicitIOModes/Internal.hs
+++ b/System/IO/ExplicitIOModes/Internal.hs
@@ -1,4 +1,8 @@
-{-# LANGUAGE NoImplicitPrelude, UnicodeSyntax, DeriveDataTypeable #-}
+{-# LANGUAGE CPP, NoImplicitPrelude, UnicodeSyntax, DeriveDataTypeable #-}
+
+#if __GLASGOW_HASKELL__ >= 704
+{-# LANGUAGE Unsafe #-}
+#endif
 
 module System.IO.ExplicitIOModes.Internal where
 
diff --git a/System/IO/ExplicitIOModes/Unsafe.hs b/System/IO/ExplicitIOModes/Unsafe.hs
--- a/System/IO/ExplicitIOModes/Unsafe.hs
+++ b/System/IO/ExplicitIOModes/Unsafe.hs
@@ -1,4 +1,8 @@
-{-# LANGUAGE NoImplicitPrelude, UnicodeSyntax #-}
+{-# LANGUAGE CPP, NoImplicitPrelude, UnicodeSyntax #-}
+
+#if __GLASGOW_HASKELL__ >= 704
+{-# LANGUAGE Unsafe #-}
+#endif
 
 module System.IO.ExplicitIOModes.Unsafe ( regularHandle
                                         , wrap, wrap2
diff --git a/explicit-iomodes.cabal b/explicit-iomodes.cabal
--- a/explicit-iomodes.cabal
+++ b/explicit-iomodes.cabal
@@ -1,5 +1,5 @@
 name:          explicit-iomodes
-version:       0.6.0.3
+version:       0.6.0.4
 cabal-version: >=1.6
 build-type:    Simple
 license:       BSD3
@@ -31,7 +31,7 @@
 Library
   GHC-Options: -Wall
 
-  build-depends: base                 >= 4     && < 4.5
+  build-depends: base                 >= 4     && < 4.6
                , base-unicode-symbols >= 0.1.1 && < 0.3
                , tagged               >= 0.0   && < 0.3
   exposed-modules: System.IO.ExplicitIOModes