diff --git a/ColPack-1.0.3.tar.bz2 b/ColPack-1.0.3.tar.bz2
new file mode 100644
index 0000000..64e2685
--- /dev/null
+++ b/ColPack-1.0.3.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2911c42ba889afee54fe83eadd7ed534fd3e3c99ef6327fdcd83ea8a6a245f15
+size 1003059
diff --git a/ColPack.tar.gz b/ColPack.tar.gz
deleted file mode 100644
index 09abaf0..0000000
--- a/ColPack.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f56132aeb14fdf2032433f5bed9378c0bfe8d31012db94f881bcd79d4aaa9534
-size 400073
diff --git a/adolc-2.1.12.tar.bz2 b/adolc-2.1.12.tar.bz2
deleted file mode 100644
index 05f30f0..0000000
--- a/adolc-2.1.12.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4275acc3b16b0938606c787260efc751a9c71acab3b976c599ee3b2ad85df1ba
-size 12692424
diff --git a/adolc-2.2.0.tar.bz2 b/adolc-2.2.0.tar.bz2
new file mode 100644
index 0000000..2d62d35
--- /dev/null
+++ b/adolc-2.2.0.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:921630903e9292869b277f3094f6a3d88b136a4eaca280aab17daa4f45fdf1f4
+size 12702565
diff --git a/adolc.changes b/adolc.changes
index 7ce8cf9..7ac1df0 100644
--- a/adolc.changes
+++ b/adolc.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue Apr 12 11:36:09 UTC 2011 - kkhere.geo@gmail.com
+
+- update to upstream release 2.2.0
+  * numerous bugfixes
+  * memory leak fixes
+  * new revamped internal memory manager 
+
 -------------------------------------------------------------------
 Thu Nov 11 12:09:19 UTC 2010 - kshitij@math.upb.de
 
diff --git a/adolc.spec b/adolc.spec
index 067f2dd..56e1610 100644
--- a/adolc.spec
+++ b/adolc.spec
@@ -17,18 +17,19 @@
 
 # norootforbuild
 
-%define packver 2.1.12
+%define packver 2.2.0
 
 Name:           adolc
-Version:        2.1.12
+Version:        2.2.0
 Release:        1
 License:        GPLv2 or CPL
 Summary:        Algorithmic Differentiation Library for C/C++
 Url:            http://projects.coin-or.org/ADOL-C
 Group:          Development/Languages/C and C++
 Source:         %{name}-%{packver}.tar.bz2
-Source1:        ColPack.tar.gz
+Source1:        ColPack-1.0.3.tar.bz2
 BuildRequires:  gcc-c++ libstdc++-devel
+BuildRequires:  texlive texlive-latex
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 AutoReqProv:    on
 
@@ -113,6 +114,14 @@ popd
 autoreconf -v --install --force
 %configure --prefix=/usr
 make %{_smp_mflags}
+pushd ADOL-C/doc
+for ((i=0; i < 3; i++)); do
+    pdflatex adolc-manual.tex
+done
+for ((i=0; i < 3; i++)); do
+    latex adolc-manual.tex
+done
+dvips adolc-manual.dvi
 
 %install
 %makeinstall