diff --git a/libxudp-1.0.1.tar.gz b/libxudp-1.0.1.tar.gz
deleted file mode 100644
index d0c16a66a95665f4661598caadcb347e61e082ff..0000000000000000000000000000000000000000
Binary files a/libxudp-1.0.1.tar.gz and /dev/null differ
diff --git a/libxudp-1.0.3.tar.gz b/libxudp-1.0.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..9ad6506b0e4925c6da0195d00b886e310fb3dd2e
Binary files /dev/null and b/libxudp-1.0.3.tar.gz differ
diff --git a/libxudp.pc b/libxudp.pc
index 98894ffa2638ac6a1a960a89e5f3a38616892418..6af7c6a84aa9f152720b1e20a21483cf0ec4da95 100644
--- a/libxudp.pc
+++ b/libxudp.pc
@@ -5,6 +5,6 @@ libdir=${exec_prefix}/lib
 
 Name: libxudp
 Description: Express UDP is a high-performance UDP communication software library based on the xdp socket technology.
-Version: 1.0.1
+Version: 1.0.3
 Cflags: -I${includedir}/
 Libs: -L${libdir} -lxudp
diff --git a/libxudp.spec b/libxudp.spec
index 310c47dfe7935127b1b5424f1e4d946d42439ec0..cbc8f964ed5098003b6d2a6ff75d71baaf9665a8 100644
--- a/libxudp.spec
+++ b/libxudp.spec
@@ -1,7 +1,7 @@
 %define anolis_release 1
 
 Name:	     libxudp
-Version:     1.0.1
+Version:     1.0.3
 Release:     %{anolis_release}%{?dist}
 Summary:     Express UDP(xudp) library
 Vendor:      Alibaba
@@ -70,6 +70,11 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/pkgconfig/libxudp.pc
 
 %changelog
+* Thu Apr 13 2023 Xuan Zhuo <xuanzhuo@linux.alibaba.com> - 1.0.3-1
+- support python3
+* Mon Feb 27 2023 Xuan Zhuo <xuanzhuo@linux.alibaba.com> - 1.0.2-1
+- support ipv6
+- support python3
 * Mon Sep 7 2022 Xuan Zhuo <xuanzhuo@linux.alibaba.com> - 1.0.1-1
 - make gcc happy
 - use /usr/bin/python2 replace /bin/env python2