diff --git a/PHI-CL/changelog.txt b/PHI-CL/changelog.txt
index a41f54c..65b6e38 100644
--- a/PHI-CL/changelog.txt
+++ b/PHI-CL/changelog.txt
@@ -1,3 +1,10 @@
+---------------------------------------------------------------------------------------------------
+Version: 3.1.12
+Date: 2026-08-12
+
+  Changes:
+    - [SA] Added a reduction of quality tiers setting.
+
 ---------------------------------------------------------------------------------------------------
 Version: 3.1.11
 Date: 2026-08-05
diff --git a/PHI-CL/info.json b/PHI-CL/info.json
index 8a683a9..54e242c 100644
--- a/PHI-CL/info.json
+++ b/PHI-CL/info.json
@@ -1,8 +1,8 @@
 {
     "name": "PHI-CL",
-    "version": "3.1.11",
+    "version": "3.1.12",
     "factorio_version": "2.1",
-    "date": "2026-08-05",
+    "date": "2026-08-12",
     "title": "Phidias Collection",
     "author": "PHIDIAS0303",
     "contributers": "",