diff --git a/index.json b/index.json
index 3c91622..5994902 100644
--- a/index.json
+++ b/index.json
@@ -73,6 +73,20 @@
       "license": "GPL-3.0-or-later",
       "type": "Tileset",
       "url": "mods/alio.json"
+    },
+    {
+      "name": "Longturn Traditional (LTT) Ruleset",
+      "version": "20240216",
+      "license": "GPL-3.0-or-later",
+      "type": "Ruleset",
+      "url": "mods/LTT.json"
+    },
+    {
+      "name": "Longturn Extended (LTX) Ruleset",
+      "version": "20240216",
+      "license": "GPL-3.0-or-later",
+      "type": "Ruleset",
+      "url": "mods/LTX.json"
     }
   ]
 }
diff --git a/mods/LTT.json b/mods/LTT.json
new file mode 100644
index 0000000..5b93ad7
--- /dev/null
+++ b/mods/LTT.json
@@ -0,0 +1,67 @@
+{
+  "info": {
+    "options": "+modpack-1.0",
+    "base_url": "https://raw.githubusercontent.com/longturn/LTT-LTX/831f4dff33b9a22527faa485c18e085c55d4260e/LTT",
+    "name": "Longturn Traditional (LTT) Ruleset",
+    "type": "Ruleset",
+    "version": "20240216"
+  },
+  "files": [
+    {
+      "url": "LTT_local.serv",
+      "dest": "LTT.serv"
+    },
+    {
+      "url": "data/LTT/parser.lua",
+      "dest": "LTT/parser.lua"
+    },
+    {
+      "url": "data/LTT/cities.ruleset",
+      "dest": "LTT/cities.ruleset"
+    },
+    {
+      "url": "data/LTT/governments.ruleset",
+      "dest": "LTT/governments.ruleset"
+    },
+    {
+      "url": "data/LTT/script.lua",
+      "dest": "LTT/script.lua"
+    },
+    {
+      "url": "data/LTT/effects.ruleset",
+      "dest": "LTT/effects.ruleset"
+    },
+    {
+      "url": "data/LTT/game.ruleset",
+      "dest": "LTT/game.ruleset"
+    },
+    {
+      "url": "data/LTT/units.ruleset",
+      "dest": "LTT/units.ruleset"
+    },
+    {
+      "url": "data/LTT/techs.ruleset",
+      "dest": "LTT/techs.ruleset"
+    },
+    {
+      "url": "data/LTT/nations.ruleset",
+      "dest": "LTT/nations.ruleset"
+    },
+    {
+      "url": "data/LTT/terrain.ruleset",
+      "dest": "LTT/terrain.ruleset"
+    },
+    {
+      "url": "data/LTT/styles.ruleset",
+      "dest": "LTT/styles.ruleset"
+    },
+    {
+      "url": "data/LTT/buildings.ruleset",
+      "dest": "LTT/buildings.ruleset"
+    },
+    {
+      "url": "data/LTT/README.LTT",
+      "dest": "LTT/README.LTT"
+    }
+  ]
+}
diff --git a/mods/LTX.json b/mods/LTX.json
new file mode 100644
index 0000000..bc52454
--- /dev/null
+++ b/mods/LTX.json
@@ -0,0 +1,71 @@
+{
+  "info": {
+    "options": "+modpack-1.0",
+    "base_url": "https://raw.githubusercontent.com/longturn/LTT-LTX/831f4dff33b9a22527faa485c18e085c55d4260e/LTX",
+    "name": "Longturn Extended (LTX) Ruleset",
+    "type": "Ruleset",
+    "version": "20240216"
+  },
+  "files": [
+    {
+      "url": "LTX_local.serv",
+      "dest": "LTX.serv"
+    },
+    {
+      "url": "data/LTX/game.ruleset",
+      "dest": "LTX/game.ruleset"
+    },
+    {
+      "url": "data/LTX/buildings.ruleset",
+      "dest": "LTX/buildings.ruleset"
+    },
+    {
+      "url": "data/LTX/nations.ruleset",
+      "dest": "LTX/nations.ruleset"
+    },
+    {
+      "url": "data/LTX/units.ruleset",
+      "dest": "LTX/units.ruleset"
+    },
+    {
+      "url": "data/LTX/terrain.ruleset",
+      "dest": "LTX/terrain.ruleset"
+    },
+    {
+      "url": "data/LTX/techs.ruleset",
+      "dest": "LTX/techs.ruleset"
+    },
+    {
+      "url": "data/LTX/README.LTT",
+      "dest": "LTX/README.LTT"
+    },
+    {
+      "url": "data/LTX/styles.ruleset",
+      "dest": "LTX/styles.ruleset"
+    },
+    {
+      "url": "data/LTX/effects.ruleset",
+      "dest": "LTX/effects.ruleset"
+    },
+    {
+      "url": "data/LTX/governments.ruleset",
+      "dest": "LTX/governments.ruleset"
+    },
+    {
+      "url": "data/LTX/README.LTX",
+      "dest": "LTX/README.LTX"
+    },
+    {
+      "url": "data/LTX/cities.ruleset",
+      "dest": "LTX/cities.ruleset"
+    },
+    {
+      "url": "data/LTX/parser.lua",
+      "dest": "LTX/parser.lua"
+    },
+    {
+      "url": "data/LTX/script.lua",
+      "dest": "LTX/script.lua"
+    }
+  ]
+}