diff --git a/lignumis/changelog.txt b/lignumis/changelog.txt
index bdcde83..7344ebd 100644
--- a/lignumis/changelog.txt
+++ b/lignumis/changelog.txt
@@ -1,4 +1,13 @@
 ---------------------------------------------------------------------------------------------------
+Version: 1.0.66
+Date: 21.09.2025
+  Changes:
+    - Buff medium wrigglers
+    - Buff wood liquefaction recipe by 50% for electric assemblers
+    - Buff Cupriavidus Necator starter recipe chance
+  Bug Fixes:
+    - Fix more item weights
+---------------------------------------------------------------------------------------------------
 Version: 1.0.65
 Date: 14.09.2025
   Changes:
diff --git a/lignumis/info.json b/lignumis/info.json
index 95b1cea..1125009 100644
--- a/lignumis/info.json
+++ b/lignumis/info.json
@@ -1,6 +1,6 @@
 {
     "name": "lignumis",
-    "version": "1.0.65",
+    "version": "1.0.66",
     "title": "Lignumis",
     "description": "Dive into the world of Lignumis, a moon of Nauvis offering only the most basic technologies.",
     "author": "cackling fiend",