diff --git a/libedit-20210910-3.1.tar.gz b/libedit-20210910-3.1.tar.gz
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diff --git a/libedit-20221030-3.1.tar.gz b/libedit-20221030-3.1.tar.gz
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diff --git a/libedit.spec b/libedit.spec
index 673defb..ef6e542 100644
--- a/libedit.spec
+++ b/libedit.spec
@@ -1,8 +1,8 @@
-%global _date 20221030
+%global _date 20210910
 
 Name:		libedit
 Version:	3.1
-Release:	30
+Release:	31
 Summary:	The NetBSD Editline library
 License:	BSD
 URL:		http://www.thrysoee.dk/editline/
@@ -69,6 +69,10 @@ sed -i "s/ -lncurses//" libedit.pc
 %exclude %{_mandir}/man3/history.3*
 
 %changelog
+* Tue Nov 14 2023 zhangruifang<zhangruifang1@h-partners.com> - 3.1-31
+- revert version to 20210910
+- compatibility issues exist between versions
+
 * Thu Oct 26 2023 zhangruifang<zhangruifang1@h-partners.com> - 3.1-30
 - Type:enhancement
 - ID:NA