diff --git a/bamboo.cabal b/bamboo.cabal
--- a/bamboo.cabal
+++ b/bamboo.cabal
@@ -1,7 +1,7 @@
 Name:                 bamboo
-Version:              2010.1.1
+Version:              2010.1.26
 Build-type:           Simple
-Synopsis:             A simple blog engine on Hack
+Synopsis:             A blog engine on Hack
 License:              GPL
 License-file:         LICENSE
 Author:               Wang, Jinjing
@@ -37,10 +37,9 @@
                   , parsec >= 2
                   , gravatar >= 0.3
                   , data-default >= 0.2
-                  , mps >= 2009.9.18
-                  , hcheat >= 2009.6.25
+                  , mps >= 2009.1.26
                   , hack >= 2009.10.30
-                  , hack-contrib >= 2009.11.1
+                  , hack-contrib >= 2010.1.26
   hs-source-dirs: src/
   exposed-modules:  
                     Bamboo
diff --git a/readme.md b/readme.md
--- a/readme.md
+++ b/readme.md
@@ -2,6 +2,8 @@
 
 Bamboo is a port of [Panda](http://github.com/nfjinjing/panda/tree), but runs on top of Hack. It's an experimental project but quite portable.
 
+Only supports GHC <= 6.10.4 for now.
+
 ## Features
 
 ### plain text as data source
diff --git a/src/Bamboo/Model/Post.hs b/src/Bamboo/Model/Post.hs
--- a/src/Bamboo/Model/Post.hs
+++ b/src/Bamboo/Model/Post.hs
@@ -4,13 +4,15 @@
 
 import Bamboo.Helper.StateHelper hiding (uri)
 import Bamboo.Model.Counter
-import Bamboo.Model.Env hiding (match)
+import Bamboo.Model.Env hiding (match, gsub)
 import Bamboo.Type.Reader
 import System.Time (CalendarTime)
 import Text.XHtml.Strict ((+++), (<<), hotlink, p)
 import qualified Bamboo.Helper.ByteString as BS
 import qualified Data.ByteString.Char8 as S
 import qualified MPS as MPS
+import MPSUTF8 (gsub)
+-- import Hack.Contrib.Utils (unescape_uri, escape_uri)
 
 data Post = Post 
   { uid           :: String     -- blog/08-09-04 blog title
@@ -132,6 +134,7 @@
   title' = 
     static_config
       .url_title_subs
+      .reverse
       .map (\(a,b) -> gsub b a)
       .inject raw_title apply