diff --git a/fcitx-4.2.1.tar.xz b/fcitx-4.2.1.tar.xz
new file mode 100644
index 0000000..e377f09
--- /dev/null
+++ b/fcitx-4.2.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f8b1972ae179ca6fb1febe5becd27adb71696fa9ee056839991378e6ed18372
+size 569824
diff --git a/fcitx-4.2.tar.bz2 b/fcitx-4.2.tar.bz2
deleted file mode 100644
index 480a4ff..0000000
--- a/fcitx-4.2.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ecfe3b29fd04de2c34f2db095f4148af70e967d81ad700bcf1d15b3e73a1391f
-size 785764
diff --git a/fcitx.changes b/fcitx.changes
index d941cec..4fabd4a 100644
--- a/fcitx.changes
+++ b/fcitx.changes
@@ -1,3 +1,29 @@
+-------------------------------------------------------------------
+Fri Mar 09 13:11:40 UTC+8 2012 - hillwood@linuxfans.org
+
+- update to 4.2.1
+  * Changes related to API:
+    Cleanup Unused macro and API
+    Some new FcitxInputState series API for get the origin key event 
+    for frontend.
+    Portable with custom path, hide two path related API that may 
+    break portable.
+    Make FcitxHotkeyGetKey process latin letter and strip shift 
+    modifier for them.
+    Ability to bind menu with a status.
+    Ability to update client preedit with formatted string.
+  * Change related to user:
+    Update Taiwan punctuation
+    Quick Phrase can use grave as trigger key.
+    ctrl rshift can switch input method in reverse order.
+    2nd 3rd candidate choosing key will not conflict with same 
+    switch key.
+    AutoEng can accept upper case english key which is not the 
+    initial key.
+    Add Zenkaku_Hankaku and Hangul as default trigger key when 
+    locale is ja and ko.
+    Add Symbolic icon for gnome-shell’s kimpanel.
+    
 -------------------------------------------------------------------
 Wed Feb 29 21:04:39 UTC 2012 - i@marguerite.su
 
diff --git a/fcitx.spec b/fcitx.spec
index 7043488..99485c8 100644
--- a/fcitx.spec
+++ b/fcitx.spec
@@ -18,19 +18,20 @@
 %define libver -4_2_0
 
 Name:           fcitx
-Version:        4.2
+Version:        4.2.1
 Release:        1
 Summary:        A Flexible Input Method Framework for CJK
 Url:            http://code.google.com/p/fcitx
 Group:          System/I18n/Chinese
 License:        GPL-2.0+
-Source:         %{name}-%{version}.tar.bz2
+Source:         http://fcitx.googlecode.com/files/%{name}-%{version}.tar.xz
 Source1:        xim.d-fcitx
 Source2:        fcitx-README.suse
 Source3:        xim.fcitx.suse.template
 Source5:	pinyin.tar.gz
 Source6:	table.tar.gz
 Patch1:		fix_fcitx_googlecode_resolv_error.patch
+BuildRequires:  xz
 BuildRequires:  cairo-devel
 BuildRequires:  pango-devel
 BuildRequires:  dbus-1-devel