diff --git a/CHANGELOG.md b/CHANGELOG.md
index fc7b1e6..36749e8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,7 @@
-1.30.0+104
+1.31.0+106
 
-• update mod Foam Fix
-• update mod Ore Stone Variants
-• update mod Plus Tinkers' Construct
+• update mod ATOP
+• update mod Hammer Core
+• update mod Nether Hexed Kingdom
 
-• update config Foam Fix
-• update config Ore Stone Variants
-• update config Plus Tinkers' Construct
+• update config Nethere Hexed Kingdom
diff --git a/config/netherhexedkingdommod/netherhexedkingdommod.cfg b/config/netherhexedkingdommod/netherhexedkingdommod.cfg
index 4d42f01..586e402 100644
--- a/config/netherhexedkingdommod/netherhexedkingdommod.cfg
+++ b/config/netherhexedkingdommod/netherhexedkingdommod.cfg
@@ -12,12 +12,6 @@
 }
 
 
-##########################################################################################################
-# miscellaneous
-#--------------------------------------------------------------------------------------------------------#
-# Placeholder.
-##########################################################################################################
-
 miscellaneous {
 }
 
@@ -29,13 +23,16 @@ miscellaneous {
 ##########################################################################################################
 
 "structure spawn chance" {
+    # chance of 1 in number supplied [range: 10 ~ 1000, default: 30]
+    I:"Bullion Temple Spawn Chance"=30
+
     # chance of 1 in number supplied [range: 10 ~ 1000, default: 50]
     I:"Damned Prison Spawn Chance"=50
 
     # chance of 1 in number supplied [range: 10 ~ 1000, default: 140]
     I:"Greed Mines Spawn Chance"=140
 
-    # chance of 1 in 1000 [range: 0 ~ 1000, default: 20]
+    # (different algorithm) chance of 1 in 1000 [range: 0 ~ 1000, default: 20]
     I:"Iron Clad Spawn Chance"=20
 
     # chance of 1 in number supplied [range: 10 ~ 1000, default: 35]
@@ -44,7 +41,7 @@ miscellaneous {
     # chance of 1 in number supplied [range: 10 ~ 1000, default: 30]
     I:"Magma Cube Spawn Chance"=30
 
-    # chance of 1 in 1000 [range: 0 ~ 1000, default: 20]
+    # (different algorithm) chance of 1 in 1000 [range: 0 ~ 1000, default: 50]
     I:"Tower of Red Sun Spawn Chance"=20
 
     # chance of 1 in number supplied [range: 10 ~ 1000, default: 25]
diff --git a/mods/ATOP-1.12.2-v.1.5.jar b/mods/ATOP-1.12.2-v.1.6.jar
similarity index 56%
rename from mods/ATOP-1.12.2-v.1.5.jar
rename to mods/ATOP-1.12.2-v.1.6.jar
index 5c46262..b02c5fc 100644
Binary files a/mods/ATOP-1.12.2-v.1.5.jar and b/mods/ATOP-1.12.2-v.1.6.jar differ
diff --git a/mods/HammerLib-1.12.2-2.0.6.26.jar b/mods/HammerLib-1.12.2-2.0.6.27.jar
similarity index 80%
rename from mods/HammerLib-1.12.2-2.0.6.26.jar
rename to mods/HammerLib-1.12.2-2.0.6.27.jar
index da2acb7..af0da53 100644
Binary files a/mods/HammerLib-1.12.2-2.0.6.26.jar and b/mods/HammerLib-1.12.2-2.0.6.27.jar differ
diff --git a/mods/NetherHexedKingdom-3.2-1.12.2.jar b/mods/netherhexedkingdommod-3.5.jar
similarity index 71%
rename from mods/NetherHexedKingdom-3.2-1.12.2.jar
rename to mods/netherhexedkingdommod-3.5.jar
index de427af..5fd6a93 100644
Binary files a/mods/NetherHexedKingdom-3.2-1.12.2.jar and b/mods/netherhexedkingdommod-3.5.jar differ