diff --git a/changelog.txt b/changelog.txt
index 61d407e..41a9dde 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,11 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.0.13
+Date: 2021-05-24
+  Changes:
+    - Minor tweak to thumbnail
+  Features:
+    - King Jo's compatibility
+---------------------------------------------------------------------------------------------------
 Version: 0.0.12
 Date: 2021-05-24
   Features:
diff --git a/graphics/icons/tungsten-plate.png b/graphics/icons/tungsten-plate.png
index cedc8eb..ae3ce4f 100644
Binary files a/graphics/icons/tungsten-plate.png and b/graphics/icons/tungsten-plate.png differ
diff --git a/graphics/icons/tungsten-plate.xcf b/graphics/icons/tungsten-plate.xcf
index 935aa21..9b24e7c 100644
Binary files a/graphics/icons/tungsten-plate.xcf and b/graphics/icons/tungsten-plate.xcf differ
diff --git a/info.json b/info.json
index cb6875d..6aae3d3 100644
--- a/info.json
+++ b/info.json
@@ -1,6 +1,6 @@
 {
     "name": "bztungsten",
-    "version": "0.0.12",
+    "version": "0.0.13",
     "factorio_version": "1.1",
     "title": "Tungsten",
     "author": "Brevven",
diff --git a/thumbnail.png b/thumbnail.png
index 97eb3fc..e230e97 100644
Binary files a/thumbnail.png and b/thumbnail.png differ
diff --git a/thumbnail.xcf b/thumbnail.xcf
index 765daeb..23c6a45 100644
Binary files a/thumbnail.xcf and b/thumbnail.xcf differ
diff --git a/tungsten-recipe-updates.lua b/tungsten-recipe-updates.lua
index 863659b..49bc0d8 100644
--- a/tungsten-recipe-updates.lua
+++ b/tungsten-recipe-updates.lua
@@ -184,6 +184,22 @@ util.add_ingredient("suppression-cannon-item-rampant-arsenal", "tungsten-plate",
 
 util.add_ingredient("orbital-ion-cannon", "rocket-engine-nozzle", 12)
 
+-- King Jo
+util.replace_ingredient("kj_pak_penetration", "steel-plate", "tungsten-plate")
+util.replace_ingredient("kj_bolt", "steel-plate", "tungsten-plate")
+util.replace_ingredient("kj_40kdreadnought_normal", "steel-plate", "tungsten-plate")
+util.replace_some_ingredient("kj_predator_normal", "steel-plate", 1, "tungsten-plate", 1)
+util.replace_some_ingredient("kj_lemanruss_normal", "steel-plate", 3, "tungsten-plate", 3)
+util.replace_some_ingredient("kj_baneblade_normal", "steel-plate", 3, "tungsten-plate", 3)
+util.replace_ingredient("kj_75kwk40_penetration", "steel-plate", "tungsten-plate")
+util.replace_ingredient("kj_120kwk_penetration", "steel-plate", "tungsten-plate")
+util.replace_ingredient("kj_120kwk_penetration_highexplosive", "steel-plate", "tungsten-plate")
+util.replace_ingredient("kj_280SK34_penetration", "steel-plate", "tungsten-plate")
+util.add_ingredient("bolt75mk2","tungsten-plate", 1)
+util.add_ingredient("bolt100mk2","tungsten-plate", 1)
+util.replace_ingredient("bolt75kraken", "steel-plate", "tungsten-plate")
+util.replace_ingredient("bolt100kraken", "steel-plate", "tungsten-plate")
+
 -- additional turrets
 util.add_ingredient("at-acidthrower-turret", "tungsten-plate", 5)
 util.replace_some_ingredient("small-cannon-shell", "steel-plate", 2, "tungsten-plate", 2)