diff --git a/Cobalt2/changelog.txt b/Cobalt2/changelog.txt
index 6081be3..2144431 100644
--- a/Cobalt2/changelog.txt
+++ b/Cobalt2/changelog.txt
@@ -1,4 +1,11 @@
 ---------------------------------------------------------------------------------------------------
+Version: 2.1.0
+Date: 11.03.2026
+  Changes:
+    - Switch to bzlib - Please install the new dependency
+  Bug Fixes:
+    - 248k: Fixes for 0.1.35 breaking changes (thanks Morganite)
+---------------------------------------------------------------------------------------------------
 Version: 2.0.4
 Date: 01.11.2025
   Bug Fixes:
diff --git a/Cobalt2/info.json b/Cobalt2/info.json
index ba5c9b9..cbbc91d 100644
--- a/Cobalt2/info.json
+++ b/Cobalt2/info.json
@@ -1,6 +1,6 @@
 {
   "name": "Cobalt2",
-  "version": "2.0.4",
+  "version": "2.1.0",
   "factorio_version": "2.0",
   "title": "Cobalt",
   "description": "Cobalt is a mod adding the element Cobalt.\n\nThis mod is inspired by Brevven's BZ mods.",