diff --git a/.gitignore b/.gitignore
index 40484c2..9215037 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,4 @@
 /libpinyin-1.9.91.tar.gz
 /libpinyin-1.9.92.tar.gz
 /libpinyin-2.0.0.tar.gz
+/libpinyin-2.0.91.tar.gz
diff --git a/libpinyin-2.0.x-head.patch b/libpinyin-2.1.x-head.patch
similarity index 100%
rename from libpinyin-2.0.x-head.patch
rename to libpinyin-2.1.x-head.patch
diff --git a/libpinyin.spec b/libpinyin.spec
index 30a611b..4f1aa33 100644
--- a/libpinyin.spec
+++ b/libpinyin.spec
@@ -1,7 +1,7 @@
 %global snapshot 0
 
 Name:           libpinyin
-Version:        2.0.0
+Version:        2.0.91
 Release:        1%{?dist}
 Summary:        Library to deal with pinyin
 
@@ -9,7 +9,7 @@ License:        GPLv3+
 URL:            https://github.com/libpinyin/libpinyin
 Source0:        http://downloads.sourceforge.net/libpinyin/libpinyin/%{name}-%{version}.tar.gz
 %if %snapshot
-Patch0:         libpinyin-2.0.x-head.patch
+Patch0:         libpinyin-2.1.x-head.patch
 %endif
 
 BuildRequires:  kyotocabinet-devel, glib2-devel
@@ -23,6 +23,8 @@ for intelligent sentence-based Chinese pinyin input methods.
 %package        devel
 Summary:        Development files for %{name}
 Requires:       %{name} = %{version}-%{release}
+Provides:       libzhuyin-devel = %{version}-%{release}
+Obsoletes:      libzhuyin-devel < %{version}-%{release}
 
 %description    devel
 The %{name}-devel package contains libraries and header files for
@@ -43,6 +45,13 @@ Requires:       %{name} = %{version}-%{release}
 %description tools
 The %{name}-tools package contains tools.
 
+%package -n     libzhuyin
+Summary:        Library to deal with zhuyin
+Requires:       %{name} = %{version}-%{release}
+
+%description -n libzhuyin
+The libzhuyin package contains libzhuyin compatibility library.
+
 
 %prep
 %setup -q
@@ -52,7 +61,9 @@ The %{name}-tools package contains tools.
 %endif
 
 %build
-%configure --disable-static --with-dbm=KyotoCabinet
+%configure --disable-static \
+           --with-dbm=KyotoCabinet \
+           --enable-libzhuyin
 make %{?_smp_mflags}
 
 %check
@@ -70,15 +81,17 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 
 %files
 %doc AUTHORS COPYING README
-%{_libdir}/*.so.*
+%{_libdir}/libpinyin*.so.*
 %dir %{_libdir}/libpinyin
 
 %files devel
 %doc
 %dir %{_includedir}/libpinyin-%{version}
 %{_includedir}/libpinyin-%{version}/*
-%{_libdir}/*.so
+%{_libdir}/libpinyin.so
 %{_libdir}/pkgconfig/libpinyin.pc
+%{_libdir}/libzhuyin.so
+%{_libdir}/pkgconfig/libzhuyin.pc
 
 %files data
 %doc
@@ -90,8 +103,14 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 %{_bindir}/gen_unigram
 %{_mandir}/man1/*.1.*
 
+%files -n libzhuyin
+%{_libdir}/libzhuyin*.so.*
 
 %changelog
+* Thu Jun  8 2017 Peng Wu <pwu@redhat.com> - 2.0.91-1
+- Update to 2.0.91
+- merge libzhuyin code
+
 * Thu Apr 20 2017 Peng Wu <pwu@redhat.com> - 2.0.0-1
 - Update to 2.0.0
 
diff --git a/sources b/sources
index caf51c6..ff20462 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libpinyin-2.0.0.tar.gz) = 89805477d3f219c3a324bc2091edb940b74eca2b2e9b842552492fe4a6b6c0bf05bb04414b5decf455fd8c9a429ab1c3c2a8fccd1342c9a4df6c4c2a878281a8
+SHA512 (libpinyin-2.0.91.tar.gz) = 597c8813d498550cf4b613cc944d76826e5df9030c93f8c223dba73f33584a0edc98090a59b9da3b48f9d2efc2edc1758e44c6856287e6524760fe9318129503