diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..e231ca295d831aa7f596c15287af1064eb0c60b8
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.zst filter=lfs diff=lfs merge=lfs -text
diff --git a/.lfsconfig b/.lfsconfig
new file mode 100644
index 0000000000000000000000000000000000000000..773d18d429c391a3d2bc64e2eea53c14d6fca52f
--- /dev/null
+++ b/.lfsconfig
@@ -0,0 +1,2 @@
+[lfs]
+	url = https://artlfs.openeuler.openatom.cn/src-openEuler/fcitx5
diff --git a/fcitx5-5.1.10_dict.tar.zst b/fcitx5-5.1.10_dict.tar.zst
deleted file mode 100644
index 19712d4bc6ba0ab4fdf5ea1d9ece01ae447ed9ef..0000000000000000000000000000000000000000
Binary files a/fcitx5-5.1.10_dict.tar.zst and /dev/null differ
diff --git a/fcitx5-5.1.12_dict.tar.zst b/fcitx5-5.1.12_dict.tar.zst
new file mode 100644
index 0000000000000000000000000000000000000000..e4a83c3f331ba9b579bfc3d3fa705891b5b9514d
--- /dev/null
+++ b/fcitx5-5.1.12_dict.tar.zst
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:19da94d26e66d7b1028ab6bd1b13dddde937a23c280798f3ba53747259c455ff
+size 8317084
diff --git a/fcitx5.spec b/fcitx5.spec
index b8de7b79f214f0b5622b44c87604d2dc286af2bd..a5304b83f3d8acf72289fd5e449c5bbaf4bf1056 100644
--- a/fcitx5.spec
+++ b/fcitx5.spec
@@ -1,8 +1,8 @@
 %global _xinputconf %{_sysconfdir}/X11/xinit/xinput.d/fcitx5.conf
 
 Name:           fcitx5
-Version:        5.1.10
-Release:        2
+Version:        5.1.12
+Release:        1
 Summary:        Next generation of fcitx
 License:        LGPL-2.1-or-later
 URL:            https://github.com/fcitx/fcitx5
@@ -170,6 +170,9 @@ fi
 %config %{_sysconfdir}/profile.d/fcitx5.sh
 
 %changelog
+* Mon Mar 24 2025 Funda Wang <fundawang@yeah.net> - 5.1.12-1
+- update to 5.1.12
+
 * Wed Nov 20 2024 Funda Wang <fundawang@yeah.net> - 5.1.10-2
 - adopt to new cmake macro
 - drop useless desktop-file-install