diff --git a/libabigail-1.6.tar.gz b/libabigail-2.0.tar.gz
similarity index 61%
rename from libabigail-1.6.tar.gz
rename to libabigail-2.0.tar.gz
index b6864a2..1376a99 100644
Binary files a/libabigail-1.6.tar.gz and b/libabigail-2.0.tar.gz differ
diff --git a/libabigail.spec b/libabigail.spec
index 06154ce..6e56cfe 100644
--- a/libabigail.spec
+++ b/libabigail.spec
@@ -1,6 +1,6 @@
 Name:                libabigail
-Version:             1.6
-Release:             4
+Version:             2.0
+Release:             1
 Summary:             ABI generic analysis and instrumentation library
 License:             LGPLv3+
 URL:                 https://sourceware.org/libabigail/
@@ -76,7 +76,6 @@ fi
 %{_bindir}/{abicompat,abidiff,abidw,abilint,abipkgdiff,kmidiff}
 %{_libdir}/{libabigail.so.0,libabigail.so.0.0.0}
 %{_libdir}/libabigail/default.abignore
-%doc COPYING COPYING-LGPLV3 COPYING-GPLV3
 
 %files devel
 %{_libdir}/libabigail.so
@@ -92,6 +91,9 @@ fi
 %doc doc/manuals/html/* README AUTHORS ChangeLog
 
 %changelog
+* Sat Aug 27 2022 tianlijing <tianlijing@kylinos.cn> - 2.0-1
+- update to 2.0
+
 * Thu May 20 2021 caodongxia <caodongxia@huawei.com> - 1.6-4
 - Fix compiler-flags