diff --git a/docs/en/docs/Releasenotes/terms-of-use.md b/docs/en/docs/Releasenotes/terms-of-use.md
index 1a7fbcac36f3cc1243592d9ce6a50f3704f9288f..8c3262c5130b4a587a7563ff69c8451b2e33b468 100644
--- a/docs/en/docs/Releasenotes/terms-of-use.md
+++ b/docs/en/docs/Releasenotes/terms-of-use.md
@@ -1,6 +1,6 @@
 # Terms of Use<a name="EN-US_TOPIC_0225731129"></a>
 
-**Copyright © 2020 openEuler Community**
+**Copyright © 2021 openEuler Community**
 
 Your replication, use, modification, and distribution of this document are governed by the Creative Commons License Attribution-ShareAlike 4.0 International Public License \(CC BY-SA 4.0\). You can visit  [https://creativecommons.org/licenses/by-sa/4.0/](https://creativecommons.org/licenses/by-sa/4.0/)  to view a human-readable summary of \(and not a substitute for\) CC BY-SA 4.0. For the complete CC BY-SA 4.0, visit  [https://creativecommons.org/licenses/by-sa/4.0/legalcode](https://creativecommons.org/licenses/by-sa/4.0/legalcode).
 
diff --git "a/docs/zh/docs/Releasenotes/\346\263\225\345\276\213\345\243\260\346\230\216.md" "b/docs/zh/docs/Releasenotes/\346\263\225\345\276\213\345\243\260\346\230\216.md"
index 9769a3f5cfcd23d6e98b030f9b933935330b23b4..b979850e64fe63b3d481b1ef252b2ab552ee6c3e 100644
--- "a/docs/zh/docs/Releasenotes/\346\263\225\345\276\213\345\243\260\346\230\216.md"
+++ "b/docs/zh/docs/Releasenotes/\346\263\225\345\276\213\345\243\260\346\230\216.md"
@@ -1,6 +1,6 @@
 # 法律声明<a name="ZH-CN_TOPIC_0225731129"></a>
 
-**版权所有 © 2020 openEuler社区。**
+**版权所有 © 2021 openEuler社区。**
 
 您对“本文档”的复制、使用、修改及分发受知识共享\(Creative Commons\)署名—相同方式共享4.0国际公共许可协议\(以下简称“CC BY-SA 4.0”\)的约束。为了方便用户理解，您可以通过访问[https://creativecommons.org/licenses/by-sa/4.0/](https://creativecommons.org/licenses/by-sa/4.0/)  了解CC BY-SA 4.0的概要 \(但不是替代\)。CC BY-SA 4.0的完整协议内容您可以访问如下网址获取：[https://creativecommons.org/licenses/by-sa/4.0/legalcode](https://creativecommons.org/licenses/by-sa/4.0/legalcode)。