diff --git a/biomes/frozen-pine-plains.json b/biomes/frozen-pine-plains.json
index 950a31b7..ac0a1d51 100644
--- a/biomes/frozen-pine-plains.json
+++ b/biomes/frozen-pine-plains.json
@@ -114,7 +114,6 @@
                 "pine/pine9"
             ],
             "chance": 0.09,
-			"persistent": true,
             "rotation": {
                 "enabled": true,
                 "yAxis": {
diff --git a/biomes/mountain-forest-hills.json b/biomes/mountain-forest-hills.json
index ccaa9cde..5900e42e 100644
--- a/biomes/mountain-forest-hills.json
+++ b/biomes/mountain-forest-hills.json
@@ -290,6 +290,12 @@
                 "spruce-medium/spruce42",
                 "spruce-medium/spruce43"
             ],
+            "edit": [
+                {
+                    "find": [{"block": "dark_oak_fence"}, {"block": "dark_oak_fence_gate"}],
+                    "replace": {"palette": [{"block": "spruce_leaves", "data": {"persistent": true}}]}
+                    }
+            ],
             "chance": 1,
             "density": 5,
             "rotation": {
diff --git a/biomes/mountain-forest.json b/biomes/mountain-forest.json
index ccaa9cde..a0873757 100644
--- a/biomes/mountain-forest.json
+++ b/biomes/mountain-forest.json
@@ -290,6 +290,11 @@
                 "spruce-medium/spruce42",
                 "spruce-medium/spruce43"
             ],
+            "edit": [
+                {
+                    "find": [{"block": "dark_oak_fence"}, {"block": "dark_oak_fence_gate"}],
+                    "replace": {"palette": [{"block": "spruce_leaves", "data": {"persistent": true}}]}
+                }],
             "chance": 1,
             "density": 5,
             "rotation": {
diff --git a/biomes/tropical-cavern.json b/biomes/tropical-cavern.json
index 05801f7a..473ffc54 100644
--- a/biomes/tropical-cavern.json
+++ b/biomes/tropical-cavern.json
@@ -110,7 +110,9 @@
                 },
                 {
                     "block": "jungle_leaves",
-			        "persistent": true
+			        "data": {
+                        "persistent": true
+                    }
                 },
                 {
                     "weight": 2,
diff --git a/regions/savanna.json b/regions/savanna.json
index 71b7642e..25f15003 100644
--- a/regions/savanna.json
+++ b/regions/savanna.json
@@ -58,6 +58,10 @@
         "hot-savanna",
         "hot-dry-forest",
         "hot-savanna",
+        "hot-savanna",
+        "hot-dry-forest",
+        "hot-savanna",
+        "hot-mountain",
 		"hot-savanna-plateau",
 		"hot-acacia-denmyre"
     ],