diff --git a/libzypp-6.4.0.tar.bz2 b/libzypp-6.4.0.tar.bz2
deleted file mode 100644
index 010c00c..0000000
--- a/libzypp-6.4.0.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a95b5945647f66364df6d0c974a9903e32d129e00cbb5001eccf22f4d3efa9b2
-size 4656398
diff --git a/libzypp-6.6.0.tar.bz2 b/libzypp-6.6.0.tar.bz2
new file mode 100644
index 0000000..5f582e6
--- /dev/null
+++ b/libzypp-6.6.0.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc9cf36b1df175e60fca3838bf27f6916b6e0e46ef6190eb33c40999641f877f
+size 4657466
diff --git a/libzypp.changes b/libzypp.changes
index d55e477..693e496 100644
--- a/libzypp.changes
+++ b/libzypp.changes
@@ -1,3 +1,50 @@
+-------------------------------------------------------------------
+Thu May 28 12:53:02 CEST 2009 - ma@suse.de
+
+- New solver.allowVendorChange expert option in zypp.conf.
+- version 6.6.0 (6)
+
+-------------------------------------------------------------------
+Wed May 20 14:23:07 CEST 2009 - ma@suse.de
+
+- Fix lost housekeeping data in modifyRepo (bnc #503207)
+
+-------------------------------------------------------------------
+Fri May  8 16:43:47 CEST 2009 - ma@suse.de
+
+- Allow service refresh to change a repositories url (bnc #502157)
+
+-------------------------------------------------------------------
+Tue May  5 13:39:08 CEST 2009 - ma@suse.de
+
+- Detect and compile with rpm 4.7 (bnc #444211)
+- version 6.5.2 (5)
+
+-------------------------------------------------------------------
+Mon May  4 16:19:54 CEST 2009 - ma@suse.de
+
+- Improve problem report on broken systemCheck rule (bnc #475144)
+
+-------------------------------------------------------------------
+Mon Apr 27 15:26:54 CEST 2009 - ma@suse.de
+
+- In update repos providing multiple release package versions for 
+  the same product, link a product to the latest version. (bnc #497696)
+
+-------------------------------------------------------------------
+Mon Apr 27 14:28:07 CEST 2009 - ma@suse.de
+
+- New classes wraping satsolver datamatcher (Match and sat::AttrMatcher)
+- Extend LookupAttr to support matching specific string patterns.
+- Rewrote PoolQuery::Iterator (adapt to AttrMatcher, fixes and speedup)
+- version 6.5.0 (5)
+
+-------------------------------------------------------------------
+Thu Apr 16 12:49:40 CEST 2009 - ma@suse.de
+
+- Soft lock packages deleted on behalf of a user request.
+- version 6.4.1 (2)
+
 -------------------------------------------------------------------
 Tue Mar 31 15:51:32 CEST 2009 - ma@suse.de
 
diff --git a/libzypp.spec b/libzypp.spec
index 81e425d..28655d8 100644
--- a/libzypp.spec
+++ b/libzypp.spec
@@ -1,5 +1,5 @@
 #
-# spec file for package libzypp (Version 6.4.0)
+# spec file for package libzypp (Version 6.6.0)
 #
 # Copyright (c) 2009 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
@@ -24,9 +24,9 @@ Group:          System/Packages
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 AutoReqProv:    on
 Summary:        Package, Patch, Pattern, and Product Management
-Version:        6.4.0
+Version:        6.6.0
 Release:        1
-Source:         libzypp-6.4.0.tar.bz2
+Source:         libzypp-6.6.0.tar.bz2
 Source1:        libzypp-rpmlintrc
 Prefix:         /usr
 Provides:       yast2-packagemanager
@@ -80,7 +80,7 @@ Authors:
 
 %package devel
 License:        GPL v2 or later
-Requires:       libzypp == 6.4.0
+Requires:       libzypp == 6.6.0
 Requires:       libxml2-devel curl-devel openssl-devel rpm-devel glibc-devel zlib-devel
 Requires:       bzip2 popt-devel dbus-1-devel glib2-devel hal-devel boost-devel libstdc++-devel
 Requires:       cmake libsatsolver-devel >= 0.13.0
@@ -245,6 +245,29 @@ rm -rf "$RPM_BUILD_ROOT"
 %{_libdir}/pkgconfig/libzypp.pc
 
 %changelog
+* Thu May 28 2009 ma@suse.de
+- New solver.allowVendorChange expert option in zypp.conf.
+- version 6.6.0 (6)
+* Wed May 20 2009 ma@suse.de
+- Fix lost housekeeping data in modifyRepo (bnc #503207)
+* Fri May 08 2009 ma@suse.de
+- Allow service refresh to change a repositories url (bnc #502157)
+* Tue May 05 2009 ma@suse.de
+- Detect and compile with rpm 4.7 (bnc #444211)
+- version 6.5.2 (5)
+* Mon May 04 2009 ma@suse.de
+- Improve problem report on broken systemCheck rule (bnc #475144)
+* Mon Apr 27 2009 ma@suse.de
+- In update repos providing multiple release package versions for
+  the same product, link a product to the latest version. (bnc #497696)
+* Mon Apr 27 2009 ma@suse.de
+- New classes wraping satsolver datamatcher (Match and sat::AttrMatcher)
+- Extend LookupAttr to support matching specific string patterns.
+- Rewrote PoolQuery::Iterator (adapt to AttrMatcher, fixes and speedup)
+- version 6.5.0 (5)
+* Thu Apr 16 2009 ma@suse.de
+- Soft lock packages deleted on behalf of a user request.
+- version 6.4.1 (2)
 * Tue Mar 31 2009 ma@suse.de
 - New zypp.conf option 'download.media_preference': Hint which media
   to prefer when installing packages (download vs. CD).