diff --git a/mappings/diff/mapping-26.3to26.2.json b/mappings/diff/mapping-26.3to26.2.json
index bdc49ed..dd263f5 100644
--- a/mappings/diff/mapping-26.3to26.2.json
+++ b/mappings/diff/mapping-26.3to26.2.json
@@ -1,7 +1,7 @@
 {
   "blockstates": {
     "poplar_planks": "birch_planks",
-    "red_shrub": "bush",
+    "red_shrub": "crimson_roots",
     "potted_poplar_sapling": "potted_birch_sapling",
     "yellow_wool_slab": "polished_sulfur_slab[",
     "yellow_wool_stairs": "polished_sulfur_stairs[",
@@ -56,7 +56,14 @@
     "poplar_wood": "birch_log[",
     "stripped_poplar_log": "stripped_birch_log[",
     "stripped_poplar_wood": "stripped_birch_wood[",
-    "shelf_mushroom": "cocoa[",
+    "shelf_mushroom[age=0,facing=north]": "cocoa[age=0,facing=south]",
+    "shelf_mushroom[age=0,facing=south]": "cocoa[age=0,facing=north]",
+    "shelf_mushroom[age=0,facing=west]": "cocoa[age=0,facing=east]",
+    "shelf_mushroom[age=0,facing=east]": "cocoa[age=0,facing=west]",
+    "shelf_mushroom[age=1,facing=north]": "cocoa[age=1,facing=south]",
+    "shelf_mushroom[age=1,facing=south]": "cocoa[age=1,facing=north]",
+    "shelf_mushroom[age=1,facing=west]": "cocoa[age=1,facing=east]",
+    "shelf_mushroom[age=1,facing=east]": "cocoa[age=1,facing=west]",
     "straw_bed": "yellow_bed[",
     "white_concrete_stairs": "quartz_stairs[",
     "orange_concrete_stairs": "acacia_stairs[",
@@ -135,7 +142,7 @@
     "red_poplar_leaves": "oak_leaves",
     "orange_poplar_leaves": "oak_leaves",
     "yellow_poplar_leaves": "oak_leaves",
-    "red_shrub": "bush",
+    "red_shrub": "crimson_roots",
     "white_wool_stairs": "quartz_stairs",
     "orange_wool_stairs": "acacia_stairs",
     "magenta_wool_stairs": "purpur_stairs",
@@ -198,7 +205,7 @@
     "green_cushion": "green_carpet",
     "red_cushion": "red_carpet",
     "black_cushion": "black_carpet",
-    "straw_bed": "yellow_carpet",
+    "straw_bed": "yellow_bed",
     "white_concrete_stairs": "quartz_stairs",
     "orange_concrete_stairs": "acacia_stairs",
     "magenta_concrete_stairs": "purpur_stairs",
@@ -237,7 +244,6 @@
     "snowy_village_map": "filled_map",
     "taiga_village_map": "filled_map",
     "buried_treasure_map": "filled_map",
-    "ancient_city_map": "filled_map",
     "desert_pyramid_map": "filled_map",
     "warm_ocean_ruins_map": "filled_map",
     "buried_ancient_city_map": "filled_map",
@@ -265,12 +271,12 @@
     "block.poplar_leaves.fall": "block.leaf_litter.fall",
     "block.poplar_leaves.place": "block.leaf_litter.place",
     "block.poplar_leaves.step": "block.leaf_litter.step",
-    "block.straw_bed.break": "block.grass.break",
-    "block.straw_bed.break_leave": "",
-    "block.straw_bed.step": "",
-    "block.straw_bed.place": "",
-    "block.straw_bed.hit": "",
-    "block.straw_bed.fall": "",
+    "block.straw_bed.break": "block.spore_blossom.break",
+    "block.straw_bed.break_leave": "block.grass.break",
+    "block.straw_bed.step": "block.grass.step",
+    "block.straw_bed.place": "block.spore_blossom.place",
+    "block.straw_bed.hit": "block.grass.hit",
+    "block.straw_bed.fall": "block.grass.fall",
     "block.red_shrub.break": "block.leaf_litter.break",
     "block.red_shrub.place": "block.leaf_litter.place"
   },