diff --git a/boost.spec b/boost.spec
index 9fc9417..0a214fb 100644
--- a/boost.spec
+++ b/boost.spec
@@ -22,7 +22,7 @@
 
 Name:           boost
 Version:        1.73.0
-Release:        2
+Release:        3
 Summary:        The free peer-reviewed portable C++ source libraries
 License:        Boost Software License V1.0
 URL:            http://www.boost.org
@@ -1135,9 +1135,12 @@ fi
 %{_mandir}/man1/bjam.1*
 
 %changelog
-* Wed Dec 16 2020 xinghe <xinghe1@huawei.com> - 1.73.0-2
+* Wed Dec 16 2020 xinghe <xinghe1@huawei.com> - 1.73.0-3
 - correct license
 
+* Wed Nov 11 2020 xinghe <xinghe1@huawei.com> - 1.73.0-2
+- add help for Recommends
+
 * Fri Jul 24 2020 Wang Shuo<wangshuo47@huawei.com> - 1.73.0-1
 - Type:requirement
 - ID:NA