diff --git a/Nemesis b/Nemesis
new file mode 100644
--- /dev/null
+++ b/Nemesis
@@ -0,0 +1,36 @@
+nemesis = do
+  
+  clean
+    [ "**/*.hi"
+    , "**/*.o"
+    , "manifest"
+    , "main"
+    , "nemesis-tmp.*"
+    , "Test"
+    ]
+  
+
+  desc "prepare cabal dist"
+  task "dist" $ do
+    sh "cabal clean"
+    sh "cabal configure"
+    sh "cabal sdist"
+
+
+  desc "put all .hs files in manifest"
+  task "manifest" $ do
+    sh "find . | grep 'hs$' > manifest"
+
+
+  desc "start console"
+  task "i" (sh "ghci -isrc src/Hack/Handler/Hyena.hs")
+
+  desc "test"
+  task "test" $ do
+    sh "ghc --make -isrc src/Test.hs -o Test"
+    sh "echo ready..."
+    sh "./Test"
+  
+  desc "show sloc"
+  task "stat" $ do
+    sh "cloc -match-f=hs$ --quiet src"
diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,17 @@
+2009.6.23
+---------
+
+### Feature
+
+* compatible with hack 5.19 and hyena 0.1
+
+2009.5.19
+---------
+
+### Feature
+
+* Compatible with hack 5.19
+
 2009.4.51
 ---------
 
diff --git a/hack-handler-hyena.cabal b/hack-handler-hyena.cabal
--- a/hack-handler-hyena.cabal
+++ b/hack-handler-hyena.cabal
@@ -1,5 +1,5 @@
 Name:                 hack-handler-hyena
-Version:              2009.4.51
+Version:              2009.6.23
 Build-type:           Simple
 Synopsis:             Hyena hack handler
 Description:          Hyena hack handler
@@ -11,11 +11,11 @@
 Cabal-version:        >= 1.2
 category:             Web
 homepage:             http://github.com/nfjinjing/hack/tree/master
-data-files:           readme.md, changelog.md
+data-files:           readme.md, changelog.md, known-issues.md, Nemesis, src/Test.hs
 
 library
   ghc-options: -Wall
-  build-depends: base, cgi, network, bytestring, data-default >= 0.2, hack >= 2009.4.51, hyena, containers
+  build-depends: base >= 4.0 && < 5, network, bytestring, data-default >= 0.2, hack >= 2009.5.19, hyena >= 0.1, containers
   hs-source-dirs: src/
   exposed-modules:  
                     Hack.Handler.Hyena
diff --git a/known-issues.md b/known-issues.md
new file mode 100644
--- /dev/null
+++ b/known-issues.md
@@ -0,0 +1,1 @@
+* there is a bug in the handler, which prevents hack to server large binary files, e.g. `Hack.Contrib.Middleware.Static` won't work properly
diff --git a/readme.md b/readme.md
--- a/readme.md
+++ b/readme.md
@@ -1,1 +1,5 @@
-Hyena handler
+to use a different port, start with
+
+    ./main -p 3456
+
+It's the same as the hyena config.
diff --git a/src/Hack/Handler/Hyena.hs b/src/Hack/Handler/Hyena.hs
--- a/src/Hack/Handler/Hyena.hs
+++ b/src/Hack/Handler/Hyena.hs
@@ -3,7 +3,7 @@
 
 module Hack.Handler.Hyena (run) where
 
-import Hack as Hack
+import qualified Hack as Hack
 import Hyena.Server
 import Network.Wai as Wai
 
@@ -17,6 +17,7 @@
 import Data.Char
 import qualified Data.ByteString.Char8 as C
 import qualified Data.ByteString as S
+import qualified Data.ByteString.Lazy.Char8 as L
 import qualified Data.Map as M
 
 (.) :: a -> (a -> b) -> b
@@ -39,17 +40,26 @@
 hyena_env_to_hack_env e = return $
   def
     {   
-       request_method = requestMethod.show.map toUpper.read
-    ,  script_name    = e.scriptName.to_s
-    ,  path_info      = e.pathInfo.to_s
-    ,  query_string   = e.queryString .fromMaybe (to_b "") .to_s
-    ,  http           = e.Wai.headers .map both_to_s
-    ,  hack_errors    = e.errors
+       Hack.requestMethod = convertRequestMethod (e.requestMethod)
+    ,  Hack.scriptName    = e.scriptName.to_s
+    ,  Hack.pathInfo      = e.pathInfo.to_s
+    ,  Hack.queryString   = e.queryString .fromMaybe (to_b "") .to_s
+    ,  Hack.http          = e.Wai.headers .map both_to_s
+    ,  Hack.hackErrors    = e.errors
     }
+  where
+    convertRequestMethod Wai.Options     =     Hack.OPTIONS
+    convertRequestMethod Wai.Get         =     Hack.GET
+    convertRequestMethod Wai.Head        =     Hack.HEAD
+    convertRequestMethod Wai.Post        =     Hack.POST
+    convertRequestMethod Wai.Put         =     Hack.PUT
+    convertRequestMethod Wai.Delete      =     Hack.DELETE
+    convertRequestMethod Wai.Trace       =     Hack.TRACE
+    convertRequestMethod Wai.Connect     =     Hack.CONNECT
 
-enum_string :: String -> IO Enumerator
+enum_string :: L.ByteString -> IO Enumerator
 enum_string msg = do
-  let s = msg.to_b
+  let s = msg.L.unpack.to_b
   let yieldBlock f z = do
          z' <- f z s
          case z' of
@@ -62,8 +72,8 @@
 
 hack_response_to_hyena_response :: Enumerator -> Hack.Response -> WaiResponse
 hack_response_to_hyena_response e r =
-    (   r.status
-    ,   r.status.show_status_message.fromMaybe "OK" .to_b
+    (   r.Hack.status
+    ,   r.Hack.status.show_status_message.fromMaybe "OK" .to_b
     ,   r.Hack.headers.map both_to_b
     ,   e
     )
@@ -75,7 +85,7 @@
   
   r <- app hack_env
   
-  enum <- r.body.enum_string
+  enum <- r.Hack.body.enum_string
   let hyena_response = r.hack_response_to_hyena_response enum
   
   return hyena_response
diff --git a/src/Test.hs b/src/Test.hs
new file mode 100644
--- /dev/null
+++ b/src/Test.hs
@@ -0,0 +1,14 @@
+module Main where
+
+import Hack
+import Hack.Handler.Hyena
+import Hack.Contrib.Middleware.Inspect
+import Hack.Contrib.Middleware.Debug
+import Hack.Contrib.Utils
+import Data.ByteString.Lazy.Char8 (pack)
+
+app :: Application
+app = \env -> return $
+  Response 200 [ ("Content-Type", "text/plain") ] (pack "Hello World")
+
+main = run $ use [debug (\e r -> print e), inspect] app