diff --git a/README.en.md b/README.en.md
deleted file mode 100644
index f10c67985c047f7ce3df0f5d4a32f099a1394936..0000000000000000000000000000000000000000
--- a/README.en.md
+++ /dev/null
@@ -1,36 +0,0 @@
-# oceanbase-ce
-
-#### Description
-OceanBase is a distributed relational database
-
-#### Software Architecture
-Software architecture description
-
-#### Installation
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Instructions
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Contribution
-
-1.  Fork the repository
-2.  Create Feat_xxx branch
-3.  Commit your code
-4.  Create Pull Request
-
-
-#### Gitee Feature
-
-1.  You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
-2.  Gitee blog [blog.gitee.com](https://blog.gitee.com)
-3.  Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
-4.  The most valuable open source project [GVP](https://gitee.com/gvp)
-5.  The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
-6.  The most popular members  [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/README.md b/README.md
deleted file mode 100644
index b7ad81746d11223ede368fb91efcb4417c331441..0000000000000000000000000000000000000000
--- a/README.md
+++ /dev/null
@@ -1,37 +0,0 @@
-# oceanbase-ce
-
-#### 介绍
-OceanBase is a distributed relational database
-
-#### 软件架构
-软件架构说明
-
-
-#### 安装教程
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### 使用说明
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### 参与贡献
-
-1.  Fork 本仓库
-2.  新建 Feat_xxx 分支
-3.  提交代码
-4.  新建 Pull Request
-
-
-#### 特技
-
-1.  使用 Readme\_XXX.md 来支持不同的语言，例如 Readme\_en.md, Readme\_zh.md
-2.  Gitee 官方博客 [blog.gitee.com](https://blog.gitee.com)
-3.  你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解 Gitee 上的优秀开源项目
-4.  [GVP](https://gitee.com/gvp) 全称是 Gitee 最有价值开源项目，是综合评定出的优秀开源项目
-5.  Gitee 官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
-6.  Gitee 封面人物是一档用来展示 Gitee 会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/diff.patch b/diff.patch
new file mode 100644
index 0000000000000000000000000000000000000000..55e484af9463dd1a1f0f9f6ee9c7f8e0a2bb0577
--- /dev/null
+++ b/diff.patch
@@ -0,0 +1,184 @@
+diff -uNr oceanbase-ce-4.2.1.8/deps/init/dep_create.sh oceanbase-ce-4.2.1.8_modify/deps/init/dep_create.sh
+--- oceanbase-ce-4.2.1.8/deps/init/dep_create.sh	2024-10-30 06:18:24.000000000 +0000
++++ oceanbase-ce-4.2.1.8_modify/deps/init/dep_create.sh	2024-11-22 02:07:03.268123767 +0000
+@@ -86,7 +86,7 @@
+         version_ge "V10" && compat_centos8 && return
+         ;;
+       openEuler)
+-        version_ge "22" && compat_centos9 && return
++        version_ge "20" && compat_centos9 && return
+         ;;
+       opensuse-leap)
+         version_ge "15" && compat_centos7 && return
+@@ -131,7 +131,7 @@
+         version_ge "V10" && compat_centos8 && return
+         ;;
+       openEuler)
+-        version_ge "22" && compat_centos9 && return
++        version_ge "20" && compat_centos9 && return
+         ;;
+       ubuntu)
+         version_ge "22.04" && compat_centos9 && return
+diff -uNr oceanbase-ce-4.2.1.8/deps/init/oceanbase.el7.aarch64.deps oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el7.aarch64.deps
+--- oceanbase-ce-4.2.1.8/deps/init/oceanbase.el7.aarch64.deps	2024-10-30 06:18:24.000000000 +0000
++++ oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el7.aarch64.deps	2024-11-22 10:33:37.980087893 +0000
+@@ -1,12 +1,12 @@
+ [target-default]
+ os=7
+ arch=aarch64
+-repo=http://mirrors.aliyun.com/oceanbase/development-kit/el/7/aarch64/
++repo=https://mirrors.oceanbase.com/oceanbase/development-kit/el/7/aarch64/
+ 
+ [target-community]
+ os=7
+ arch=aarch64
+-repo=http://mirrors.aliyun.com/oceanbase/community/stable/el/7/aarch64/
++repo=https://mirrors.oceanbase.com/oceanbase/community/stable/el/7/aarch64/
+ 
+ 
+ [deps]
+diff -uNr oceanbase-ce-4.2.1.8/deps/init/oceanbase.el7.x86_64.deps oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el7.x86_64.deps
+--- oceanbase-ce-4.2.1.8/deps/init/oceanbase.el7.x86_64.deps	2024-10-30 06:18:24.000000000 +0000
++++ oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el7.x86_64.deps	2024-11-22 10:33:37.980087893 +0000
+@@ -1,13 +1,13 @@
+ [target-default]
+ os=7
+ arch=x86_64
+-repo=http://mirrors.aliyun.com/oceanbase/development-kit/el/7/x86_64/
++repo=https://mirrors.oceanbase.com/oceanbase/development-kit/el/7/x86_64/
+ 
+ 
+ [target-community]
+ os=7
+ arch=x86_64
+-repo=http://mirrors.aliyun.com/oceanbase/community/stable/el/7/x86_64/
++repo=https://mirrors.oceanbase.com/oceanbase/community/stable/el/7/x86_64/
+ 
+ 
+ [deps]
+diff -uNr oceanbase-ce-4.2.1.8/deps/init/oceanbase.el8.aarch64.deps oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el8.aarch64.deps
+--- oceanbase-ce-4.2.1.8/deps/init/oceanbase.el8.aarch64.deps	2024-10-30 06:18:24.000000000 +0000
++++ oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el8.aarch64.deps	2024-11-22 10:33:37.980087893 +0000
+@@ -1,12 +1,12 @@
+ [target-default]
+ os=8
+ arch=aarch64
+-repo=http://mirrors.aliyun.com/oceanbase/development-kit/el/8/aarch64/
++repo=https://mirrors.oceanbase.com/oceanbase/development-kit/el/8/aarch64/
+ 
+ [target-community]
+ os=8
+ arch=aarch64
+-repo=http://mirrors.aliyun.com/oceanbase/community/stable/el/8/aarch64/
++repo=https://mirrors.oceanbase.com/oceanbase/community/stable/el/8/aarch64/
+ 
+ 
+ [deps]
+diff -uNr oceanbase-ce-4.2.1.8/deps/init/oceanbase.el8.ppc64le.deps oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el8.ppc64le.deps
+--- oceanbase-ce-4.2.1.8/deps/init/oceanbase.el8.ppc64le.deps	2024-10-30 06:18:24.000000000 +0000
++++ oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el8.ppc64le.deps	2024-11-22 10:33:37.980087893 +0000
+@@ -1,12 +1,12 @@
+ [target-default]
+ os=8
+ arch=ppc64le
+-repo=http://mirrors.aliyun.com/oceanbase/development-kit/el/8/ppc64le/
++repo=https://mirrors.oceanbase.com/oceanbase/development-kit/el/8/ppc64le/
+ 
+ [target-community]
+ os=8
+ arch=ppc64le
+-repo=http://mirrors.aliyun.com/oceanbase/community/stable/el/8/ppc64le/
++repo=https://mirrors.oceanbase.com/oceanbase/community/stable/el/8/ppc64le/
+ 
+ [deps]
+ devdeps-apr-1.6.5-3.el8.ppc64le.rpm
+diff -uNr oceanbase-ce-4.2.1.8/deps/init/oceanbase.el8.x86_64.deps oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el8.x86_64.deps
+--- oceanbase-ce-4.2.1.8/deps/init/oceanbase.el8.x86_64.deps	2024-10-30 06:18:24.000000000 +0000
++++ oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el8.x86_64.deps	2024-11-22 10:33:37.980087893 +0000
+@@ -1,12 +1,12 @@
+ [target-default]
+ os=8
+ arch=x86_64
+-repo=http://mirrors.aliyun.com/oceanbase/development-kit/el/8/x86_64/
++repo=https://mirrors.oceanbase.com/oceanbase/development-kit/el/8/x86_64/
+ 
+ [target-community]
+ os=8
+ arch=x86_64
+-repo=http://mirrors.aliyun.com/oceanbase/community/stable/el/8/x86_64/
++repo=https://mirrors.oceanbase.com/oceanbase/community/stable/el/8/x86_64/
+ 
+ 
+ [deps]
+diff -uNr oceanbase-ce-4.2.1.8/deps/init/oceanbase.el9.aarch64.deps oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el9.aarch64.deps
+--- oceanbase-ce-4.2.1.8/deps/init/oceanbase.el9.aarch64.deps	2024-10-30 06:18:24.000000000 +0000
++++ oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el9.aarch64.deps	2024-11-22 10:33:37.980087893 +0000
+@@ -1,17 +1,17 @@
+ [target-default]
+ os=9
+ arch=aarch64
+-repo=http://mirrors.aliyun.com/oceanbase/development-kit/el/8/aarch64/
++repo=https://mirrors.oceanbase.com/oceanbase/development-kit/el/8/aarch64/
+ 
+ [target-community]
+ os=9
+ arch=aarch64
+-repo=http://mirrors.aliyun.com/oceanbase/community/stable/el/8/aarch64/
++repo=https://mirrors.oceanbase.com/oceanbase/community/stable/el/8/aarch64/
+ 
+ [target-apr-el9]
+ os=9
+ arch=aarch64
+-repo=http://mirrors.aliyun.com/oceanbase/development-kit/el/9/aarch64/
++repo=https://mirrors.oceanbase.com/oceanbase/development-kit/el/9/aarch64/
+ 
+ 
+ [deps]
+diff -uNr oceanbase-ce-4.2.1.8/deps/init/oceanbase.el9.ppc64le.deps oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el9.ppc64le.deps
+--- oceanbase-ce-4.2.1.8/deps/init/oceanbase.el9.ppc64le.deps	2024-10-30 06:18:24.000000000 +0000
++++ oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el9.ppc64le.deps	2024-11-22 10:33:37.980087893 +0000
+@@ -1,17 +1,17 @@
+ [target-default]
+ os=9
+ arch=ppc64le
+-repo=http://mirrors.aliyun.com/oceanbase/development-kit/el/8/ppc64le/
++repo=https://mirrors.oceanbase.com/oceanbase/development-kit/el/8/ppc64le/
+ 
+ [target-community]
+ os=9
+ arch=ppc64le
+-repo=http://mirrors.aliyun.com/oceanbase/community/stable/el/8/ppc64le/
++repo=https://mirrors.oceanbase.com/oceanbase/community/stable/el/8/ppc64le/
+ 
+ [target-el9]
+ os=9
+ arch=ppc64le
+-repo=http://mirrors.aliyun.com/oceanbase/development-kit/el/9/ppc64le/
++repo=https://mirrors.oceanbase.com/oceanbase/development-kit/el/9/ppc64le/
+ 
+ [deps]
+ devdeps-boost-1.74.0-1.el8.ppc64le.rpm
+diff -uNr oceanbase-ce-4.2.1.8/deps/init/oceanbase.el9.x86_64.deps oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el9.x86_64.deps
+--- oceanbase-ce-4.2.1.8/deps/init/oceanbase.el9.x86_64.deps	2024-10-30 06:18:24.000000000 +0000
++++ oceanbase-ce-4.2.1.8_modify/deps/init/oceanbase.el9.x86_64.deps	2024-11-22 10:33:37.980087893 +0000
+@@ -1,17 +1,17 @@
+ [target-default]
+ os=9
+ arch=x86_64
+-repo=http://mirrors.aliyun.com/oceanbase/development-kit/el/8/x86_64/
++repo=https://mirrors.oceanbase.com/oceanbase/development-kit/el/8/x86_64/
+ 
+ [target-community]
+ os=9
+ arch=x86_64
+-repo=http://mirrors.aliyun.com/oceanbase/community/stable/el/8/x86_64/
++repo=https://mirrors.oceanbase.com/oceanbase/community/stable/el/8/x86_64/
+ 
+ [target-apr-el9]
+ os=9
+ arch=x86_64
+-repo=http://mirrors.aliyun.com/oceanbase/development-kit/el/9/x86_64/
++repo=https://mirrors.oceanbase.com/oceanbase/development-kit/el/9/x86_64/
+ 
+ 
+ [deps]
diff --git a/oceanbase-ce-4.2.1.8.tar.gz b/oceanbase-ce-4.2.1.8.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..e11a3666408d880f4679f1b03e8b9328ec4b7cb9
Binary files /dev/null and b/oceanbase-ce-4.2.1.8.tar.gz differ
diff --git a/oceanbase-ce.spec b/oceanbase-ce.spec
new file mode 100644
index 0000000000000000000000000000000000000000..06325436c3166c08ee8cfcf4aa88876ac74f461f
--- /dev/null
+++ b/oceanbase-ce.spec
@@ -0,0 +1,232 @@
+%define euler_release 108000022024072217 
+
+Name: oceanbase-ce
+Version: 4.2.1.8
+Release: %{euler_release}
+Summary: oceanbase-ce
+Group: Applications/Databases
+License: Mulan PubL v2
+Url: https://open.oceanbase.com/
+Vendor: OceanBase Inc.
+Prefix: /home/admin/oceanbase
+Requires: curl, jq, systemd, oceanbase-ce-libs = %{version}
+BuildRequires: wget, rpm, cpio, make, glibc-devel, glibc-headers, binutils, m4, python3, libtool, libaio
+Autoreq: 0
+Source0: oceanbase-ce-%{version}.tar.gz
+Patch0: diff.patch
+
+%global daemon_name oceanbase
+%define __os_install_post %{nil}
+%define _prefix /home/admin/oceanbase
+%description
+OceanBase is a distributed relational database
+%global __requires_exclude ^(/bin/bash|/usr/bin/.*)$
+%define _unpackaged_files_terminate_build 0
+%global _missing_build_ids_terminate_build 0
+%global arch %{_arch}
+%global lto_jobs 10
+%global src_dir %{?src_dir}
+%global _find_debuginfo_opts -g
+%define __strip %{?src_dir}/deps/3rd/usr/local/oceanbase/devtools/bin/llvm-strip
+%undefine __brp_mangle_shebangs
+%global _buildsubdir %{name}-%{version}-%{release}.%{arch}
+%define _debugsource_template %{nil}
+%global debug_package %{nil}
+
+%package debuginfo
+Summary: Debug information for OceanBase
+Group: Development/Debug
+%description debuginfo
+This package provides debug information for package oceanbase-ce.
+Debug information is useful when developing applications that use this
+package or when debugging this package.
+
+%package libs
+Summary: Libraries for OceanBase
+Group: System Environment/Libraries
+%description libs
+This package contains libraries for OceanBase.
+
+%package libs-debuginfo
+Summary: Debug information for OceanBase Libs
+Group: Development/Debug
+%description libs-debuginfo
+This package provides debug information for package oceanbase-ce-libs.
+Debug information is useful when developing applications that use this
+package or when debugging this package.
+
+%package sql-parser
+Summary: Sql Parser Libraries for OceanBase
+Group: System Environment/Libraries
+%description sql-parser
+This package contains sql pareser libraries for OceanBase.
+
+%package utils
+Summary: Tools for OceanBase
+Group: Development/Tools
+%description utils
+This package contains tools for OceanBase.
+
+%package utils-debuginfo
+Summary: Debug information for OceanBase Utils
+Group: Development/Debug
+%description utils-debuginfo
+This package provides debug information for package oceanbase-ce-utils.
+Debug information is useful when developing applications that use this
+package or when debugging this package.
+
+%prep
+%setup -q
+%patch0 -p1
+
+%build
+chmod u+x build.sh
+bash build.sh clean
+bash build.sh release -DOB_BUILD_PACKAGE=ON -DENABLE_FATAL_ERROR_HANG=OFF -DENABLE_AUTO_FDO=ON -DENABLE_THIN_LTO=OFF \
+  -DOB_STATIC_LINK_LGPL_DEPS=OFF -DCMAKE_INSTALL_PREFIX=%{_prefix} -DLTO_JOBS=%{lto_jobs} --init
+cd build_release
+
+make observer ob_sql_proxy_parser_static obtable obtable_static ob_admin ob_error -j16;
+make install DESTDIR=$RPM_BUILD_ROOT
+
+mv %{_buildrootdir}/%{_buildsubdir}/%{_prefix}/bin/obshell %{_builddir}/obshell
+%{_rpmconfigdir}/find-debuginfo.sh %{?_find_debuginfo_opts} %{_builddir}/%{_buildsubdir}; %{nil}
+mv %{_builddir}/obshell %{_buildrootdir}/%{_buildsubdir}/%{_prefix}/bin/obshell
+
+echo "/usr/lib/debug/%{_prefix}/bin/observer.debug" > %{buildroot}/debuginfo_filelist
+
+echo "/usr/lib/debug/%{_prefix}/lib/libaio.so.debug" > %{buildroot}/libs_debuginfo_filelist
+echo "/usr/lib/debug/%{_prefix}/lib/libaio.so.1.debug" >> %{buildroot}/libs_debuginfo_filelist
+echo "/usr/lib/debug/%{_prefix}/lib/libaio.so.1.0.1.debug" >> %{buildroot}/libs_debuginfo_filelist
+echo "/usr/lib/debug/%{_prefix}/lib/libmariadb.so.debug" >> %{buildroot}/libs_debuginfo_filelist
+echo "/usr/lib/debug/%{_prefix}/lib/libmariadb.so.3.debug" >> %{buildroot}/libs_debuginfo_filelist
+
+echo "/usr/lib/debug/usr/bin/ob_admin.debug" > %{buildroot}/utils_debuginfo_filelist
+echo "/usr/lib/debug/usr/bin/ob_error.debug" >> %{buildroot}/utils_debuginfo_filelist
+
+# package infomation
+%files
+%defattr(-,root,root,0777)
+%{_prefix}/admin
+%{_prefix}/bin/import_srs_data.py
+%{_prefix}/bin/import_time_zone_info.py
+%{_prefix}/bin/observer
+%{_prefix}/bin/obshell
+%{_prefix}/etc/default_srs_data_mysql.sql
+%{_prefix}/etc/fill_help_tables-ob.sql
+%{_prefix}/etc/oceanbase_upgrade_dep.yml
+%{_prefix}/etc/timezone_V1.log
+%{_prefix}/etc/upgrade_checker.py
+%{_prefix}/etc/upgrade_health_checker.py
+%{_prefix}/etc/upgrade_post.py
+%{_prefix}/etc/upgrade_pre.py
+%{_prefix}/profile
+
+%files debuginfo -f %{buildroot}/debuginfo_filelist
+%defattr(-,root,root,0777)
+
+%files libs
+%defattr(-,root,root,0777)
+%{_prefix}/lib/libaio.so
+%{_prefix}/lib/libaio.so.1
+%{_prefix}/lib/libaio.so.1.0.1
+%{_prefix}/lib/libmariadb.so
+%{_prefix}/lib/libmariadb.so.3
+
+%files libs-debuginfo -f %{buildroot}/libs_debuginfo_filelist
+%defattr(-,root,root,0777)
+
+%files sql-parser
+%defattr(-,root,root,0777)
+%{_prefix}/include/ob_item_type.h
+%{_prefix}/include/ob_sql_mode.h
+%{_prefix}/include/ob_sql_parser.h
+%{_prefix}/include/parse_malloc.h
+%{_prefix}/include/parse_node.h
+%{_prefix}/include/parser_proxy_func.h
+%{_prefix}/lib/libob_sql_proxy_parser_static.a
+
+%files utils
+%defattr(-,root,root,0777)
+/usr/bin/ob_admin
+/usr/bin/ob_error
+
+%files utils-debuginfo -f %{buildroot}/utils_debuginfo_filelist
+%defattr(-,root,root,0777)
+
+%pre
+echo "execute pre install script"
+version=%{version}
+
+if [ "$1" -gt 1 ]; then
+    parent_name=$(cat /proc/$PPID/comm)
+    if [[ "$parent_name" != "ocp_mgragent" ]]; then
+        echo "The upgrade of the oceanbase $version is not allowed." >&2
+        exit 1
+    fi
+fi
+
+%post
+echo "execute post install script"
+cp -f %{_prefix}/profile/oceanbase.service /etc/systemd/system/oceanbase.service
+chmod 644 /etc/systemd/system/oceanbase.service
+chmod +x %{_prefix}/profile/oceanbase-service.sh
+cp -f %{_prefix}/profile/oceanbase.cnf /etc/oceanbase.cnf
+systemctl daemon-reload
+
+# telemetry
+/bin/bash %{_prefix}/profile/telemetry.sh $1 >/dev/null 2>&1
+
+GREEN='\033[32m'
+NC="\033[0m"
+echo -e "${GREEN}To configure OceanBase${NC} : edit /etc/oceanbase.cnf"
+echo -e "${GREEN}To start OceanBase${NC}     : systemctl start oceanbase"
+echo -e "${GREEN}To enable OceanBase auto reboot ${NC} : systemctl enable oceanbase"
+echo -e "${GREEN}To get more infomation${NC} : https://www.oceanbase.com/docs/common-oceanbase-database-cn-1000000000640297"
+
+%preun
+echo "execute pre uninstall script"
+systemctl stop %{daemon_name}
+systemctl disable %{daemon_name}
+/bin/bash %{_prefix}/profile/oceanbase-service.sh destroy
+rm -f /etc/systemd/system/oceanbase.service /etc/oceanbase.cnf
+systemctl daemon-reload
+
+# telemetry
+/bin/bash %{_prefix}/profile/telemetry.sh $1 >/dev/null 2>&1
+
+%postun
+echo "execute post uninstall script"
+json_file=%{_prefix}/profile/oceanbase.json
+GREEN='\033[32m'
+NC="\033[0m"
+
+if [ $1 -eq 0 ]; then
+    rm -rf %{_prefix}/.meta %{_prefix}/log_obshell
+
+    # prepare clean script
+    echo "find %{_prefix}/ -mindepth 1 -maxdepth 1 ! -name lib -exec rm -rf {} +" > %{_prefix}/oceanbase_clean.sh
+
+    if [ -f "$json_file" ] && [ -s "$json_file" ]; then
+        redo_dir=$(cat "$json_file" | jq -r '.oceanbase_ce.server.observerConfig.redoDir')
+        echo "rm -rf $redo_dir" >> %{_prefix}/oceanbase_clean.sh
+        data_dir=$(cat "$json_file" | jq -r '.oceanbase_ce.server.observerConfig.dataDir')
+        echo "rm -rf $data_dir" >> %{_prefix}/oceanbase_clean.sh
+        echo "echo OK" >>%{_prefix}/oceanbase_clean.sh
+    fi
+
+    echo "Clean oceanbase script can clean ob all configuration files and all data files."
+    echo -e "${GREEN}To clean OceanBase${NC} : bash %{_prefix}/oceanbase_clean.sh"
+fi
+
+%changelog
+* Wed Nov 20 2024 wangzelin <wangzelin.wzl@oceanbase.com> - 4.2.1.8-108000022024072217
+- new features: update version to 4.2.1.8
+
+* Thu Apr 25 2024 wangzelin <wangzelin.wzl@oceanbase.com> - 4.2.1.4-104000052024022918
+- new features: optimize systemd
+- fix bugs: update license
+
+* Mon Mar 18 2024 wangzelin <wangzelin.wzl@oceanbase.com> - 4.2.1.4-104000052024022918
+- new features: support for packaging with spec files
+- new features: support for packaging on euler