diff --git a/patches/minecraft/net/minecraft/world/World.java.patch b/patches/minecraft/net/minecraft/world/World.java.patch
index 2fa2dcb9d..0c06ff28d 100644
--- a/patches/minecraft/net/minecraft/world/World.java.patch
+++ b/patches/minecraft/net/minecraft/world/World.java.patch
@@ -448,16 +448,17 @@
        List<T> list = Lists.newArrayList();
        AbstractChunkProvider abstractchunkprovider = this.func_72863_F();
  
-@@ -952,7 +1044,7 @@
+@@ -952,7 +1044,8 @@
     }
  
     public int func_181545_F() {
 -      return 63;
++      // FORGE: Allow modded dimensions to customize this value via ChunkGenerator
 +      return this.field_73020_y.func_201711_g().func_222530_f();
     }
  
     public World func_201672_e() {
-@@ -1000,7 +1092,7 @@
+@@ -1000,7 +1093,7 @@
  
     public int func_175651_c(BlockPos p_175651_1_, Direction p_175651_2_) {
        BlockState blockstate = this.func_180495_p(p_175651_1_);
@@ -466,7 +467,7 @@
     }
  
     public boolean func_175640_z(BlockPos p_175640_1_) {
-@@ -1045,7 +1137,7 @@
+@@ -1045,7 +1138,7 @@
     }
  
     public long func_72905_C() {
@@ -475,7 +476,7 @@
     }
  
     public long func_82737_E() {
-@@ -1053,11 +1145,11 @@
+@@ -1053,11 +1146,11 @@
     }
  
     public long func_72820_D() {
@@ -489,7 +490,7 @@
     }
  
     protected void func_217389_a() {
-@@ -1069,7 +1161,7 @@
+@@ -1069,7 +1162,7 @@
     }
  
     public BlockPos func_175694_M() {
@@ -498,7 +499,7 @@
        if (!this.func_175723_af().func_177746_a(blockpos)) {
           blockpos = this.func_205770_a(Heightmap.Type.MOTION_BLOCKING, new BlockPos(this.func_175723_af().func_177731_f(), 0.0D, this.func_175723_af().func_177721_g()));
        }
-@@ -1078,10 +1170,14 @@
+@@ -1078,10 +1171,14 @@
     }
  
     public void func_175652_B(BlockPos p_175652_1_) {
@@ -514,7 +515,7 @@
        return true;
     }
  
-@@ -1149,8 +1245,7 @@
+@@ -1149,8 +1246,7 @@
     }
  
     public boolean func_180502_D(BlockPos p_180502_1_) {
@@ -524,7 +525,7 @@
     }
  
     @Nullable
-@@ -1164,11 +1259,11 @@
+@@ -1164,11 +1260,11 @@
     }
  
     public int func_72940_L() {
@@ -538,7 +539,7 @@
     }
  
     public CrashReportCategory func_72914_a(CrashReport p_72914_1_) {
-@@ -1199,16 +1294,15 @@
+@@ -1199,16 +1295,15 @@
     public abstract Scoreboard func_96441_U();
  
     public void func_175666_e(BlockPos p_175666_1_, Block p_175666_2_) {
@@ -559,7 +560,7 @@
                    blockstate.func_215697_a(this, blockpos, p_175666_2_, p_175666_1_, false);
                 }
              }
-@@ -1287,4 +1381,16 @@
+@@ -1287,4 +1382,16 @@
     public BlockPos func_205770_a(Heightmap.Type p_205770_1_, BlockPos p_205770_2_) {
        return new BlockPos(p_205770_2_.func_177958_n(), this.func_201676_a(p_205770_1_, p_205770_2_.func_177958_n(), p_205770_2_.func_177952_p()), p_205770_2_.func_177952_p());
     }
diff --git a/patches/minecraft/net/minecraft/world/gen/feature/jigsaw/SingleJigsawPiece.java.patch b/patches/minecraft/net/minecraft/world/gen/feature/jigsaw/SingleJigsawPiece.java.patch
new file mode 100644
index 000000000..6d557cbd9
--- /dev/null
+++ b/patches/minecraft/net/minecraft/world/gen/feature/jigsaw/SingleJigsawPiece.java.patch
@@ -0,0 +1,11 @@
+--- a/net/minecraft/world/gen/feature/jigsaw/SingleJigsawPiece.java
++++ b/net/minecraft/world/gen/feature/jigsaw/SingleJigsawPiece.java
+@@ -88,7 +88,7 @@
+       if (!template.func_189962_a(p_214848_2_, p_214848_3_, placementsettings, 18)) {
+          return false;
+       } else {
+-         for(Template.BlockInfo template$blockinfo : Template.func_215387_a(p_214848_2_, p_214848_3_, placementsettings, this.func_214857_a(p_214848_1_, p_214848_3_, p_214848_4_, false))) {
++         for(Template.BlockInfo template$blockinfo : Template.processBlockInfos(template, p_214848_2_, p_214848_3_, placementsettings, this.func_214857_a(p_214848_1_, p_214848_3_, p_214848_4_, false))) {
+             this.func_214846_a(p_214848_2_, template$blockinfo, p_214848_3_, p_214848_4_, p_214848_6_, p_214848_5_);
+          }
+ 
diff --git a/patches/minecraft/net/minecraft/world/gen/feature/template/StructureProcessor.java.patch b/patches/minecraft/net/minecraft/world/gen/feature/template/StructureProcessor.java.patch
new file mode 100644
index 000000000..f625590be
--- /dev/null
+++ b/patches/minecraft/net/minecraft/world/gen/feature/template/StructureProcessor.java.patch
@@ -0,0 +1,35 @@
+--- a/net/minecraft/world/gen/feature/template/StructureProcessor.java
++++ b/net/minecraft/world/gen/feature/template/StructureProcessor.java
+@@ -9,8 +9,31 @@
+ 
+ public abstract class StructureProcessor {
+    @Nullable
+-   public abstract Template.BlockInfo func_215194_a(IWorldReader p_215194_1_, BlockPos p_215194_2_, Template.BlockInfo p_215194_3_, Template.BlockInfo p_215194_4_, PlacementSettings p_215194_5_);
++   @Deprecated
++   public Template.BlockInfo func_215194_a(IWorldReader p_215194_1_, BlockPos p_215194_2_, Template.BlockInfo p_215194_3_, Template.BlockInfo p_215194_4_, PlacementSettings p_215194_5_) {
++      return p_215194_4_;
++   }
+ 
++   /**
++    * FORGE: Add template parameter
++    * 
++    * @param p_215194_1_
++    * @param p_215194_2_
++    * @param p_215194_3_
++    * @param p_215194_4_
++    * @param p_215194_5_
++    * @param template The template being placed, can be null due to deprecated
++    *                 method calls.
++    * @see #process(IWorldReader, BlockPos,
++    *      net.minecraft.world.gen.feature.template.Template.BlockInfo,
++    *      net.minecraft.world.gen.feature.template.Template.BlockInfo,
++    *      PlacementSettings)
++    */
++   @Nullable
++   public Template.BlockInfo process(IWorldReader p_215194_1_, BlockPos p_215194_2_, Template.BlockInfo p_215194_3_, Template.BlockInfo p_215194_4_, PlacementSettings p_215194_5_, @Nullable Template template) {
++      return func_215194_a(p_215194_1_, p_215194_2_, p_215194_3_, p_215194_4_, p_215194_5_);
++   }
++
+    protected abstract IStructureProcessorType func_215192_a();
+ 
+    protected abstract <T> Dynamic<T> func_215193_a(DynamicOps<T> p_215193_1_);
diff --git a/patches/minecraft/net/minecraft/world/gen/feature/template/Template.java.patch b/patches/minecraft/net/minecraft/world/gen/feature/template/Template.java.patch
new file mode 100644
index 000000000..77b8c0582
--- /dev/null
+++ b/patches/minecraft/net/minecraft/world/gen/feature/template/Template.java.patch
@@ -0,0 +1,32 @@
+--- a/net/minecraft/world/gen/feature/template/Template.java
++++ b/net/minecraft/world/gen/feature/template/Template.java
+@@ -177,7 +177,7 @@
+             int i1 = Integer.MIN_VALUE;
+             int j1 = Integer.MIN_VALUE;
+ 
+-            for(Template.BlockInfo template$blockinfo : func_215387_a(p_189962_1_, p_189962_2_, p_189962_3_, list)) {
++            for(Template.BlockInfo template$blockinfo : processBlockInfos(this, p_189962_1_, p_189962_2_, p_189962_3_, list)) {
+                BlockPos blockpos = template$blockinfo.field_186242_a;
+                if (mutableboundingbox == null || mutableboundingbox.func_175898_b(blockpos)) {
+                   IFluidState ifluidstate = p_189962_3_.func_204763_l() ? p_189962_1_.func_204610_c(blockpos) : null;
+@@ -317,14 +317,19 @@
+       });
+    }
+ 
++   @Deprecated
+    public static List<Template.BlockInfo> func_215387_a(IWorld p_215387_0_, BlockPos p_215387_1_, PlacementSettings p_215387_2_, List<Template.BlockInfo> p_215387_3_) {
++      return processBlockInfos(null, p_215387_0_, p_215387_1_, p_215387_2_, p_215387_3_);
++   }
++   
++   public static List<Template.BlockInfo> processBlockInfos(@Nullable Template template, IWorld p_215387_0_, BlockPos p_215387_1_, PlacementSettings p_215387_2_, List<Template.BlockInfo> p_215387_3_) {
+       List<Template.BlockInfo> list = Lists.newArrayList();
+ 
+       for(Template.BlockInfo template$blockinfo : p_215387_3_) {
+          BlockPos blockpos = func_186266_a(p_215387_2_, template$blockinfo.field_186242_a).func_177971_a(p_215387_1_);
+          Template.BlockInfo template$blockinfo1 = new Template.BlockInfo(blockpos, template$blockinfo.field_186243_b, template$blockinfo.field_186244_c);
+ 
+-         for(Iterator<StructureProcessor> iterator = p_215387_2_.func_215221_j().iterator(); template$blockinfo1 != null && iterator.hasNext(); template$blockinfo1 = iterator.next().func_215194_a(p_215387_0_, p_215387_1_, template$blockinfo, template$blockinfo1, p_215387_2_)) {
++         for(Iterator<StructureProcessor> iterator = p_215387_2_.func_215221_j().iterator(); template$blockinfo1 != null && iterator.hasNext(); template$blockinfo1 = iterator.next().process(p_215387_0_, p_215387_1_, template$blockinfo, template$blockinfo1, p_215387_2_, template)) {
+             ;
+          }
+ 
diff --git a/src/main/resources/forge.exc b/src/main/resources/forge.exc
index d953f5785..af4abfd50 100644
--- a/src/main/resources/forge.exc
+++ b/src/main/resources/forge.exc
@@ -70,6 +70,8 @@ net/minecraft/world/end/DragonFightManager.<init>(Lnet/minecraft/world/server/Se
 
 net/minecraft/world/gen/feature/OreFeatureConfig$FillerBlockType.create(Ljava/lang/String;Ljava/lang/String;Ljava/util/function/Predicate;)Lnet/minecraft/world/gen/feature/OreFeatureConfig$FillerBlockType;=|enumName,p_i50618_3_,p_i50618_4_
 net/minecraft/world/gen/feature/jigsaw/JigsawPattern$PlacementBehaviour.create(Ljava/lang/String;Ljava/lang/String;Lcom/google/common/collect/ImmutableList;)Lnet/minecraft/world/gen/feature/jigsaw/JigsawPattern$PlacementBehaviour;=|enumName,p_i50487_3_,p_i50487_4_
+net/minecraft/world/gen/feature/template/StructureProcessor.process(Lnet/minecraft/world/IWorldReader;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/world/gen/feature/template/Template$BlockInfo;Lnet/minecraft/world/gen/feature/template/Template$BlockInfo;Lnet/minecraft/world/gen/feature/template/PlacementSettings;Lnet/minecraft/world/gen/feature/template/Template;)Lnet/minecraft/world/gen/feature/template/Template$BlockInfo;=|p_215194_1_,p_215194_2_,p_215194_3_,p_215194_4_,p_215194_5_,template
+net/minecraft/world/gen/feature/template/Template.processBlockInfos(Lnet/minecraft/world/gen/feature/template/Template;Lnet/minecraft/world/IWorld;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/world/gen/feature/template/PlacementSettings;Ljava/util/List;)Ljava/util/List;=|template,p_215387_0_,p_215387_1_,p_215387_2_,p_215387_3_
 
 net/minecraft/entity/EntityType.<init>(Lnet/minecraft/entity/EntityType$IFactory;Lnet/minecraft/entity/EntityClassification;ZZZLcom/mojang/datafixers/types/Type;Lnet/minecraft/entity/EntitySize;Ljava/util/function/Predicate;Ljava/util/function/ToIntFunction;Ljava/util/function/ToIntFunction;Ljava/util/function/BiFunction;)V=|p_i50385_1_,p_i50385_2_,p_i50385_3_,p_i50385_4_,p_i50385_5_,p_i50385_6_,p_i50385_7_,velocityUpdateSupplier,trackingRangeSupplier,updateIntervalSupplier,customClientFactory
 net/minecraft/world/spawner/WorldEntitySpawner.getSpawnList(Lnet/minecraft/world/gen/ChunkGenerator;Lnet/minecraft/entity/EntityClassification;Ljava/util/Random;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/world/World;)Z|p_222264_0_,p_222264_1_,p_222264_2_,p_222264_3_,world