diff --git a/.gitmodules b/.gitmodules
index f966bb6..73506c5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "lfs-en"]
 	path = lfs-en
 	url = https://git.linuxfromscratch.org/lfs.git
-	branch = xry111/loongarch
+	branch = xry111/loongarch-12.1
diff --git a/lfs-en b/lfs-en
index 066a584..2064828 160000
--- a/lfs-en
+++ b/lfs-en
@@ -1 +1 @@
-Subproject commit 066a58405fa7ad27bd4114b4956b26fe68bbf2ba
+Subproject commit 206482833c504863938c0c3c0b66b987c6c44cb5
diff --git a/zh_CN/chapter01/changelog.po b/zh_CN/chapter01/changelog.po
index 49d89a0..ff2c201 100644
--- a/zh_CN/chapter01/changelog.po
+++ b/zh_CN/chapter01/changelog.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Linux From Scratch 11.0\n"
 "Report-Msgid-Bugs-To: lfs-dev@lists.linuxfromscratch.org\n"
-"POT-Creation-Date: 2024-03-02 17:06+0800\n"
+"POT-Creation-Date: 2024-03-02 17:12+0800\n"
 "PO-Revision-Date: 2022-02-05 22:45+0800\n"
 "Last-Translator: Xi Ruoyao <xry111@xry111.site>\n"
 "Language-Team: none\n"
@@ -46,6 +46,16 @@ msgstr "下面是本书自上一版本发布以来的更新日志。"
 msgid "Changelog Entries:"
 msgstr "更新日志记录："
 
+#. type: Content of: <sect1><itemizedlist><listitem><para>
+#: lfs-en/chapter01/changelog.xml
+msgid "2024-03-01"
+msgstr "2024 年 3 月 1 日"
+
+#. type: Content of: <sect1><itemizedlist><listitem><itemizedlist><listitem><para>
+#: lfs-en/chapter01/changelog.xml
+msgid "[bdubbs] - LFS-12.1 released."
+msgstr "[bdubbs] — LFS-12.1 发布。"
+
 #. type: Content of: <sect1><itemizedlist><listitem><para>
 #: lfs-en/chapter01/changelog.xml
 msgid "2024-02-14"