diff --git a/content/mo-glass/Mo-Glass-1-10-1.md b/content/mo-glass/Mo-Glass-1-10-1.md
index 19195b8..8c96180 100644
--- a/content/mo-glass/Mo-Glass-1-10-1.md
+++ b/content/mo-glass/Mo-Glass-1-10-1.md
@@ -10,6 +10,7 @@ mcversions:
 - 1.21.4
 - 1.21.3
 - 1.21.2
+- 1.21.1
 ---
 ## Changelog
 
diff --git a/data/curseforge/mo-glass/fabric.json b/data/curseforge/mo-glass/fabric.json
index d00d2ec..23d355d 100644
--- a/data/curseforge/mo-glass/fabric.json
+++ b/data/curseforge/mo-glass/fabric.json
@@ -334,6 +334,7 @@
   "1.10.1": {
     "1.21.4": 6007460,
     "1.21.3": 6007484,
-    "1.21.2": 6007493
+    "1.21.2": 6007493,
+    "1.21.1": 6007497
   }
 }
\ No newline at end of file
diff --git a/data/fabric_api/mo-glass.json b/data/fabric_api/mo-glass.json
index 30aab69..d3ba0c5 100644
--- a/data/fabric_api/mo-glass.json
+++ b/data/fabric_api/mo-glass.json
@@ -336,6 +336,7 @@
   "1.10.1": {
     "1.21.4": "0.112.2+1.21.4",
     "1.21.3": "0.112.1+1.21.3",
-    "1.21.2": "0.106.1+1.21.2"
+    "1.21.2": "0.106.1+1.21.2",
+    "1.21.1": "0.110.0+1.21.1"
   }
 }
\ No newline at end of file