diff --git a/mappings/diff/mapping-1.19.4to1.20.json b/mappings/diff/mapping-1.19.4to1.20.json
index f7f36f4..ba53d82 100644
--- a/mappings/diff/mapping-1.19.4to1.20.json
+++ b/mappings/diff/mapping-1.19.4to1.20.json
@@ -9,38 +9,38 @@
     "decorated_pot[facing=east,waterlogged=true]": "decorated_pot[cracked=false,facing=east,waterlogged=true]",
     "decorated_pot[facing=east,waterlogged=false]": "decorated_pot[cracked=false,facing=east,waterlogged=false]",
     "torchflower_crop[age=2]": "torchflower_crop[age=1]",
-    "sculk_sensor[power=0,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=0,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=1,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=1,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=2,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=2,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=3,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=3,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=4,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=4,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=5,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=5,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=6,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=6,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=7,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=7,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=8,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=8,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=9,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=9,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=10,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=10,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=11,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=11,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=12,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=12,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=13,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=13,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=14,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=14,sculk_sensor_phase=cooldown,waterlogged=false]": "",
-    "sculk_sensor[power=15,sculk_sensor_phase=cooldown,waterlogged=true]": "",
-    "sculk_sensor[power=15,sculk_sensor_phase=cooldown,waterlogged=false]": ""
+    "sculk_sensor[power=0,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=0,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=0,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=0,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=1,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=1,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=1,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=1,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=2,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=2,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=2,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=2,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=3,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=3,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=3,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=3,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=4,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=4,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=4,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=4,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=5,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=5,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=5,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=5,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=6,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=6,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=6,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=6,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=7,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=7,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=7,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=7,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=8,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=8,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=8,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=8,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=9,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=9,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=9,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=9,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=10,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=10,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=10,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=10,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=11,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=11,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=11,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=11,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=12,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=12,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=12,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=12,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=13,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=13,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=13,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=13,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=14,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=14,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=14,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=14,sculk_sensor_phase=inactive,waterlogged=false]",
+    "sculk_sensor[power=15,sculk_sensor_phase=cooldown,waterlogged=true]": "sculk_sensor[power=15,sculk_sensor_phase=inactive,waterlogged=true]",
+    "sculk_sensor[power=15,sculk_sensor_phase=cooldown,waterlogged=false]": "sculk_sensor[power=15,sculk_sensor_phase=inactive,waterlogged=false]"
   },
   "items": {
     "pottery_shard_archer": "archer_pottery_shard",
diff --git a/mappings/diff/mapping-1.20to1.19.4.json b/mappings/diff/mapping-1.20to1.19.4.json
index 1eb1398..705b399 100644
--- a/mappings/diff/mapping-1.20to1.19.4.json
+++ b/mappings/diff/mapping-1.20to1.19.4.json
@@ -13,9 +13,9 @@
     "pitcher_crop[age=4,half=lower]": "lilac[half=lower]",
     "pitcher_plant[half=upper]": "lilac[half=upper]",
     "pitcher_plant[half=lower]": "lilac[half=lower]",
-    "sniffer_egg[age=0]": "red_glazed_terracotta[facing=north]",
-    "sniffer_egg[age=1]": "red_glazed_terracotta[facing=north]",
-    "sniffer_egg[age=2]": "red_glazed_terracotta[facing=north]",
+    "sniffer_egg[hatch=0]": "red_glazed_terracotta[facing=north]",
+    "sniffer_egg[hatch=1]": "red_glazed_terracotta[facing=north]",
+    "sniffer_egg[hatch=2]": "red_glazed_terracotta[facing=north]",
     "calibrated_sculk_sensor[facing=north,power=0,sculk_sensor_phase=inactive,waterlogged=true]": "sculk_sensor[power=0,sculk_sensor_phase=inactive,waterlogged=true]",
     "calibrated_sculk_sensor[facing=north,power=0,sculk_sensor_phase=inactive,waterlogged=false]": "sculk_sensor[power=0,sculk_sensor_phase=inactive,waterlogged=false]",
     "calibrated_sculk_sensor[facing=north,power=0,sculk_sensor_phase=active,waterlogged=true]": "sculk_sensor[power=0,sculk_sensor_phase=active,waterlogged=true]",
@@ -415,10 +415,7 @@
     "decorated_pot[cracked=false,facing=west,waterlogged=true]": "decorated_pot[facing=west,waterlogged=true]",
     "decorated_pot[cracked=false,facing=west,waterlogged=false]": "decorated_pot[facing=west,waterlogged=false]",
     "decorated_pot[cracked=false,facing=east,waterlogged=true]": "decorated_pot[facing=east,waterlogged=true]",
-    "decorated_pot[cracked=false,facing=east,waterlogged=false]": "decorated_pot[facing=east,waterlogged=false]",
-    "sniffer_egg[hatch=0]": "",
-    "sniffer_egg[hatch=1]": "",
-    "sniffer_egg[hatch=2]": ""
+    "decorated_pot[cracked=false,facing=east,waterlogged=false]": "decorated_pot[facing=east,waterlogged=false]"
   },
   "items": {
     "suspicious_gravel": "gravel",
diff --git a/output/backwards/mappings-1.20to1.19.4.nbt b/output/backwards/mappings-1.20to1.19.4.nbt
index 4bb588c..09b26b6 100644
Binary files a/output/backwards/mappings-1.20to1.19.4.nbt and b/output/backwards/mappings-1.20to1.19.4.nbt differ
diff --git a/output/mappings-1.19.4to1.20.nbt b/output/mappings-1.19.4to1.20.nbt
index 2b4eab3..cce6a1e 100644
Binary files a/output/mappings-1.19.4to1.20.nbt and b/output/mappings-1.19.4to1.20.nbt differ