diff --git a/Legacy4J/index.json b/Legacy4J/index.json
index 69e67ea..7b2ad69 100644
--- a/Legacy4J/index.json
+++ b/Legacy4J/index.json
@@ -112,52 +112,52 @@
       "id": "legacy_tutorial_worlds",
       "name": "Tutorial World Add-on",
       "description": "This is a small add-on that was originally a part of Re-Console Resources, which was now seperated into this resource pack to allow people to use the Tutorial Worlds without the Resources pack being required.",
-      "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/VI3Hz0wZ/TutorialWorldAddon.zip",
+      "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/UwXUb7sq/TutorialWorldAddon.zip",
       "downloadVariants": [
         {
           "id": "1_20_1",
           "minVersion": "1.20",
-          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/VI3Hz0wZ/TutorialWorldAddon.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/UwXUb7sq/TutorialWorldAddon.zip"
         },
         {
           "id": "1_20_4",
           "minVersion": "1.20.3",
-          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/VI3Hz0wZ/TutorialWorldAddon.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/UwXUb7sq/TutorialWorldAddon.zip"
         },
         {
           "id": "1_21_1",
           "minVersion": "1.21",
-          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/VI3Hz0wZ/TutorialWorldAddon.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/UwXUb7sq/TutorialWorldAddon.zip"
         },
         {
           "id": "1_21_3",
           "minVersion": "1.21.2",
-          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/VI3Hz0wZ/TutorialWorldAddon.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/UwXUb7sq/TutorialWorldAddon.zip"
         },
         {
           "id": "1_21_4",
           "minVersion": "1.21.4",
-          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/VI3Hz0wZ/TutorialWorldAddon.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/UwXUb7sq/TutorialWorldAddon.zip"
         },
         {
           "id": "1_21_5",
           "minVersion": "1.21.5",
-          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/VI3Hz0wZ/TutorialWorldAddon.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/UwXUb7sq/TutorialWorldAddon.zip"
         },
         {
           "id": "1_21_11",
           "minVersion": "1.21.11",
-          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/VI3Hz0wZ/TutorialWorldAddon.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/UwXUb7sq/TutorialWorldAddon.zip"
         },
         {
           "id": "26_1_2",
           "minVersion": "26.1.2",
-          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/VI3Hz0wZ/TutorialWorldAddon.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/UwXUb7sq/TutorialWorldAddon.zip"
         },
         {
           "id": "26_2",
           "minVersion": "26.2",
-          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/VI3Hz0wZ/TutorialWorldAddon.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/If3YYTYV/versions/UwXUb7sq/TutorialWorldAddon.zip"
         }
       ],
       "imageUrl": "https://raw.githubusercontent.com/creeper2eletricboogaloo/L4JDownloadableContent/main/Legacy4J/preview_images/legacy_tutorial_worlds_preview.png?checksum=049782e1e127c3714ac12cc877670d5d",
diff --git a/mashup_packs/index.json b/mashup_packs/index.json
index 3d79945..b900926 100644
--- a/mashup_packs/index.json
+++ b/mashup_packs/index.json
@@ -639,42 +639,47 @@
         {
           "id": "1_20_4",
           "minVersion": "1.20.3",
-          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/A3rOYdwT/Super%20Mario%20Mash-Up.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/BYRlEYyO/Super%20Mario%20Mash-Up.zip"
         },
         {
           "id": "1_21_1",
           "minVersion": "1.21",
-          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/A3rOYdwT/Super%20Mario%20Mash-Up.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/BYRlEYyO/Super%20Mario%20Mash-Up.zip"
         },
         {
           "id": "1_21_3",
           "minVersion": "1.21.2",
-          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/A3rOYdwT/Super%20Mario%20Mash-Up.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/BYRlEYyO/Super%20Mario%20Mash-Up.zip"
         },
         {
           "id": "1_21_4",
           "minVersion": "1.21.4",
-          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/A3rOYdwT/Super%20Mario%20Mash-Up.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/BYRlEYyO/Super%20Mario%20Mash-Up.zip"
         },
         {
           "id": "1_21_5",
           "minVersion": "1.21.5",
-          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/A3rOYdwT/Super%20Mario%20Mash-Up.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/BYRlEYyO/Super%20Mario%20Mash-Up.zip"
         },
         {
           "id": "1_21_11",
           "minVersion": "1.21.11",
-          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/A3rOYdwT/Super%20Mario%20Mash-Up.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/BYRlEYyO/Super%20Mario%20Mash-Up.zip"
         },
         {
           "id": "26_1_2",
           "minVersion": "26.1.2",
-          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/A3rOYdwT/Super%20Mario%20Mash-Up.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/BYRlEYyO/Super%20Mario%20Mash-Up.zip"
         },
         {
           "id": "26_2",
           "minVersion": "26.2",
-          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/A3rOYdwT/Super%20Mario%20Mash-Up.zip"
+          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/BYRlEYyO/Super%20Mario%20Mash-Up.zip"
+        },
+        {
+          "id": "26_3",
+          "minVersion": "26.3",
+          "downloadURI": "https://cdn.modrinth.com/data/ArxJTTKm/versions/BYRlEYyO/Super%20Mario%20Mash-Up.zip"
         }
       ],
       "imageUrl": "https://raw.githubusercontent.com/creeper2eletricboogaloo/L4JDownloadableContent/main/mashup_packs/preview_images/supermario_preview.png?checksum=e7098d33b4ffbf709683c19a27506cc1",
diff --git a/scripts/__pycache__/test_update_links.cpython-315.pyc b/scripts/__pycache__/test_update_links.cpython-315.pyc
new file mode 100644
index 0000000..4446548
Binary files /dev/null and b/scripts/__pycache__/test_update_links.cpython-315.pyc differ
diff --git a/scripts/__pycache__/update_links.cpython-315.pyc b/scripts/__pycache__/update_links.cpython-315.pyc
new file mode 100644
index 0000000..164620b
Binary files /dev/null and b/scripts/__pycache__/update_links.cpython-315.pyc differ