diff --git a/changelog.markdown b/changelog.markdown
new file mode 100644
--- /dev/null
+++ b/changelog.markdown
@@ -0,0 +1,10 @@
+0.0.0.1
+--------
+
+relax pandoc version
+
+0.0.0.1
+--------
+
+compatible with newest Pandoc
+added more helpers
diff --git a/mps.cabal b/mps.cabal
--- a/mps.cabal
+++ b/mps.cabal
@@ -1,5 +1,5 @@
 Name:                 mps
-Version:              0.0.0.1
+Version:              0.0.0.1.1
 Build-type: 		      Simple
 Synopsis:             message passing style helpers
 Description:          message passing style helpers
@@ -8,11 +8,11 @@
 Maintainer:           Wang, Jinjing <nfjinjing@gmail.com>
 Build-Depends:        base
 Cabal-version:        >= 1.2
-data-files:			      README.markdown
+data-files:			      README.markdown, changelog.markdown
 category:			        Development
 license-file:	        LICENSE
 homepage:             http://github.com/nfjinjing/mps/
 
 library
-  build-depends: base, containers, array, parallel, fgl, QuickCheck, time, bytestring >= 0.9.1.2, pandoc >= 1.0.0.1, regexpr >= 0.2.9, parsec >= 2.1.0, utf8-string >= 0.3.1, directory >= 1.0.0.1
+  build-depends: base, containers, array, parallel, fgl, QuickCheck, time, bytestring >= 0.9.1.2, pandoc >= 0.46, regexpr >= 0.2.9, parsec >= 2.1.0, utf8-string >= 0.3.1, directory >= 1.0.0.1
   exposed-modules: MPS, MPS.Snippets, MPS.Hack.Dot
