diff --git a/patch.spec b/patch.spec
index e9e12b62916d2324cd41aec25d65399598bb9a8d..e99fce9988e6d81dad2d6823a59ec3b5d28fa587 100644
--- a/patch.spec
+++ b/patch.spec
@@ -1,4 +1,4 @@
-%define anolis_release 1
+%define anolis_release 2
 %global gnulib_ver 20180203
 
 Summary: Utility for modifying/upgrading files
@@ -60,6 +60,14 @@ original file (patching the file).
 Patch should be installed because it is a common way of upgrading
 applications.
 
+%package doc
+Summary:        Documentation files for %{name}
+Requires:       %{name} = %{epoch}:%{version}-%{release}
+BuildArch:      noarch
+
+%description    doc
+The %{name}-doc package contains documentation files for %{name}.
+
 %prep
 %setup -q
 %patch0 -p1 -b .avoid-set_file_attributes-sign-conversion-warnings
@@ -103,12 +111,22 @@ make check
 %install
 %makeinstall
 
+%generate_compatibility_deps
+
 %files
 %license COPYING
-%doc NEWS README
+%dir %{abidir}
 %{_bindir}/*
+%{abidir}/patch-option.list
 %{_mandir}/*/*
 
+%files doc
+%doc NEWS README
+
 %changelog
+* Mon Feb 06 2023 Feng Su <sufeng@linux.alibaba.com> - 2.7.6-2
+- add doc sub package
+- add abi/api files
+
 * Mon May 16 2022 mgb01105731 <mgb01105731@alibaba-inc.com> - 2.7.6-1
 - Init from upstream version 2.7.6