diff --git a/clibcni.spec b/clibcni.spec
index 381b59bc62f052edea9a4fa0820c9b7081e23e22..90767dbba5f15b54ffe70d5bd711652a07e620eb 100644
--- a/clibcni.spec
+++ b/clibcni.spec
@@ -1,5 +1,5 @@
-%global _version 2.0.4
-%global _release 20201230.152647.gitf9277cd7
+%global _version 2.0.6
+%global _release 2
 Name:      clibcni
 Version:   %{_version}
 Release:   %{_release}
@@ -10,9 +10,10 @@ URL:       https://gitee.com/openeuler/clibcni
 Source0:   https://gitee.com/openeuler/clibcni/repository/archive/v%{version}.tar.gz
 BuildRoot: %{_tmppath}/%{name}-%{version}
 
-BuildRequires: gcc
+
+BuildRequires: gcc git gcc-c++
 BuildRequires: cmake
-BuildRequires: lcr-devel yajl-devel
+BuildRequires: lcr-devel yajl-devel gtest-devel
 
 Requires:      lcr
 
@@ -43,9 +44,13 @@ the %{name}-libs package contains libraries for running %{name} applications.
 %build
 mkdir -p build
 cd build
-%cmake -DDEBUG=ON -DLIB_INSTALL_DIR=%{_libdir} ../
+%cmake -DDEBUG=ON -DENABLE_UT=ON -DLIB_INSTALL_DIR=%{_libdir} ../
 %make_build
 
+pushd tests
+ctest -V
+popd
+
 %install
 rm -rf %{buildroot}
 cd build
@@ -85,6 +90,36 @@ rm -rf %{buildroot}
 %{_libdir}/pkgconfig/%{name}.pc
 
 %changelog
+* Thu Nov 16 2021 wujing <wujing50@huawei.com> - 2.0.6-2
+- Type: enhancement
+- ID: NA
+- SUG: NA
+- DESC: remove build platform restrictions
+
+* Thu Nov 09 2021 haozi007 <liuhao27@huawei.com> - 2.0.6-1
+- Type: upgrade version
+- ID: NA
+- SUG: NA
+- DESC: upgrade to v2.0.6
+
+* Mon Jun 28 2021 haozi007 <liuhao27@huawei.com> - 2.0.4-20210628.190359.git14c104bc
+- Type: add g++ to build require
+- ID: NA
+- SUG: NA
+- DESC: add g++ to build require
+
+* Mon Jun 28 2021 haozi007 <liuhao27@huawei.com> - 2.0.4-20210628.151504.git61ae9f6b
+- Type: add git to build require
+- ID: NA
+- SUG: NA
+- DESC: add git to build require
+
+* Sat May 8 2021 zhangxiaoyu <zhangxiaoyu58@huawei.com> - 2.0.4-20210508.150021.git73679d5d
+- Type: sync from upstream
+- ID: NA
+- SUG: NA
+- DESC: update from master
+
 * Wed Dec 30 2020 lifeng <lifeng68@huawei.com> - 2.0.4-20201230.152647.gitf9277cd7
 - Type: update version to v2.0.4
 - ID:NA
diff --git a/update-version.bash b/update-version.sh
similarity index 78%
rename from update-version.bash
rename to update-version.sh
index df25f52e036da9c2b98ab9ac35c3fd0f3d6717be..87e68a0c2939345e6c508c302b196f2ae988a926 100755
--- a/update-version.bash
+++ b/update-version.sh
@@ -1,3 +1,7 @@
+#!/bin/bash
+#
+# usage
+# ./update-version.bash
 #######################################################################
 ##- @Copyright (C) Huawei Technologies Co., Ltd. 2019. All rights reserved.
 # - clibcni licensed under the Mulan PSL v2.
@@ -12,18 +16,13 @@
 ##- @Author: wujing
 ##- @Create: 2019-04-25
 #######################################################################
-#!/bin/bash
-#
-# usage
-# ./update-version.bash
 topDir=$(git rev-parse --show-toplevel)
 specfile="${topDir}/clibcni.spec"
-CMakefile="${topDir}/CMakeLists.txt"
 old_version=$(cat ${specfile} | grep "%global" | grep "_version" | awk  {'print $3'})
 first_old_version=$(cat ${specfile} | grep "%global" | grep "_version" | awk  {'print $3'} | awk -F "." {'print $1'})
 second_old_version=$(cat ${specfile} | grep "%global" | grep "_version" | awk  {'print $3'} | awk -F "." {'print $2'})
 third_old_version=$(cat ${specfile} | grep "%global" | grep "_version" | awk  {'print $3'} | awk -F "." {'print $3'})
-read -p "Which level version do you want to upgrade?[1/2/3/d/N](default:N)  select:" choice
+read -p "Which level version do you want to upgrade?[1/2/3/r/N](default:N)  select:" choice
 if [[ ! -n "${choice}" || ${choice} == "N" ]]; then
   echo "The version number has not been modified, it is still ${old_version}"
   exit 0
@@ -42,15 +41,9 @@ fi
 
 new_version=${first_old_version}.${second_old_version}.${third_old_version}
 
-echo "The version number has been modified: ${old_version} => ${new_version}"
-
 old_release=$(cat ${specfile} | grep "%global" | grep "_release" | awk  {'print $3'})
-commit_id_long=`git log  --pretty=oneline  -1 | awk {'print $1'}`
-commit_id=${commit_id_long:0:8}
-new_release=`date "+%Y%m%d"`.`date "+%H%M%S"`.git$commit_id
-echo "The relase version  has been modified, it is ${new_release}"
-sed -i "s/set(CLIBCNI_VERSION \"${old_version}\")/set(CLIBCNI_VERSION \"${new_version}\")/g" ${CMakefile}
+new_release=$(($old_release+1))
 sed -i "s/^\%global _version ${old_version}$/\%global _version ${new_version}/g" ${specfile}
 sed -i "s/^\%global _release ${old_release}$/\%global _release ${new_release}/g" ${specfile}
 
-echo "The release number has been modified: ${old_release} => ${new_release}"
+echo "The release version has been modified: ${old_version}-${old_release} => ${new_version}-${new_release}"
diff --git a/v2.0.4.tar.gz b/v2.0.4.tar.gz
deleted file mode 100644
index 1bb723309bfb51b3b14e3494cb046cfef11fff57..0000000000000000000000000000000000000000
Binary files a/v2.0.4.tar.gz and /dev/null differ
diff --git a/v2.0.6.tar.gz b/v2.0.6.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..ff9a6766ac3063974ca69e3d23fc18a3ec07b99d
Binary files /dev/null and b/v2.0.6.tar.gz differ