diff --git a/0001-fix-build-error.patch b/0001-fix-build-error.patch
new file mode 100644
index 0000000000000000000000000000000000000000..ac3c4f45d79b82333c049f6beef78b3b639ae03d
--- /dev/null
+++ b/0001-fix-build-error.patch
@@ -0,0 +1,30 @@
+From 6cdef5719475291a869b782b4bba5a0bfb52b655 Mon Sep 17 00:00:00 2001
+From: happy_orange <songnannan@linux.alibaba.com>
+Date: Wed, 5 Apr 2023 14:25:46 +0800
+Subject: [PATCH 1/1] fix build error
+
+---
+ tools/Makefile | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/tools/Makefile b/tools/Makefile
+index 1c0c65c..b9f9825 100644
+--- a/tools/Makefile
++++ b/tools/Makefile
+@@ -18,11 +18,11 @@ $(build)/tools/%.o: %.c
+ 	@mkdir $(shell dirname $@) 2>/dev/null || true
+ 	@clang $< $(CFLAGS) -fPIC -c -o $@
+ 
+-$(build)/xudpperf: $(build)/tools/xudpperf.o
++$(build)/xudpperf: $(build)/tools/xudpperf.c
+ 	@echo LD $@
+ 	@clang $^ $(LDFLAGS) -o $@ -l pthread
+ 
+-$(build)/xudp-echo-server: $(build)/tools/xudp_echo_server.o
++$(build)/xudp-echo-server: $(build)/tools/xudp_echo_server.c
+ 	@echo LD $@
+ 	@clang $^ $(LDFLAGS) -o $@
+ 
+-- 
+2.31.1
+
diff --git a/README.md b/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..7342728d557c602f51c6d278bba9f3dd9faaf356
--- /dev/null
+++ b/README.md
@@ -0,0 +1,11 @@
+Anolis OS
+=======================================
+# 代码仓库说明
+## 分支说明
+>进行代码开发工作时，请注意选择当前版本对应的分支
+* aX分支为对应大版本的主分支,如a8分支对应当前最新版本
+* aX.Y分支为对应小版本的维护分支，如a8.2分支对应8.2版本
+## 开发流程
+1. 首先fork目标分支到自己的namespace
+2. 在自己的fork分支上做出修改
+3. 向对应的仓库中提交merge request，源分支为fork分支
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.spec b/libxudp.spec
index 310c47dfe7935127b1b5424f1e4d946d42439ec0..fb132aaada46f925fb750e942886698ff6243991 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
@@ -16,6 +16,7 @@ BuildRequires: elfutils-libelf-devel
 BuildRequires: libcap-devel
 BuildRequires: clang
 BuildRequires: llvm
+BuildRequires: git
 
 %description
 Express UDP is a high-performance UDP communication software library based on the xdp socket technology.
@@ -38,7 +39,8 @@ Express UDP is a high-performance UDP communication software library based on th
 %autosetup -n %{name}-%{version} -p1
 
 %build
-make prefix=%{buildroot} SO=1
+export CFLAGS=%{nil}
+make SO=1
 
 %install
 mkdir -p %{buildroot}/usr
@@ -57,6 +59,7 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/libxudp.so.*
 
 %files tools
+%{_bindir}/xudp-route6
 %{_bindir}/xudp-echo-server
 %{_bindir}/xudp-map
 %{_bindir}/xudp-dump
@@ -70,9 +73,20 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/pkgconfig/libxudp.pc
 
 %changelog
-* Mon Sep 7 2022 Xuan Zhuo <xuanzhuo@linux.alibaba.com> - 1.0.1-1
+* Thu Apr 13 2023 happy_orange <songnannan@linux.alibaba.com> - 1.0.3-1
+- update to 1.0.3
+
+* Thu Apr 13 2023 happy_orange <songnannan@linux.alibaba.com> - 1.0.2-2
+- remove the abi and api
+
+* Mon Feb 27 2023 Xuan Zhuo <xuanzhuo@linux.alibaba.com> - 1.0.2-1
+- support ipv6
+- support python3
+
+* Wed Sep 7 2022 Xuan Zhuo <xuanzhuo@linux.alibaba.com> - 1.0.1-1
 - make gcc happy
 - use /usr/bin/python2 replace /bin/env python2
+
 * Mon Aug 15 2022 Xuan Zhuo <xuanzhuo@linux.alibaba.com> - 1.0.0-1
 - Initial libxudp