diff --git a/r16_to_current_item_map.json b/r16_to_current_item_map.json
index 753fbe3..388b394 100644
--- a/r16_to_current_item_map.json
+++ b/r16_to_current_item_map.json
@@ -56,7 +56,6 @@
             "9": "minecraft:pink_dye"
         },
         "minecraft:spawn_egg": {
-            "0": "",
             "10": "minecraft:chicken_spawn_egg",
             "104": "minecraft:evoker_spawn_egg",
             "105": "minecraft:vex_spawn_egg",
@@ -145,6 +144,22 @@
         "minecraft:fireworks": "minecraft:firework_rocket",
         "minecraft:fireworkscharge": "minecraft:firework_star",
         "minecraft:fish": "minecraft:cod",
+        "minecraft:glazedterracotta.black": "minecraft:black_glazed_terracotta",
+        "minecraft:glazedterracotta.blue": "minecraft:blue_glazed_terracotta",
+        "minecraft:glazedterracotta.brown": "minecraft:brown_glazed_terracotta",
+        "minecraft:glazedterracotta.cyan": "minecraft:cyan_glazed_terracotta",
+        "minecraft:glazedterracotta.gray": "minecraft:gray_glazed_terracotta",
+        "minecraft:glazedterracotta.green": "minecraft:green_glazed_terracotta",
+        "minecraft:glazedterracotta.light_blue": "minecraft:light_blue_glazed_terracotta",
+        "minecraft:glazedterracotta.lime": "minecraft:lime_glazed_terracotta",
+        "minecraft:glazedterracotta.magenta": "minecraft:magenta_glazed_terracotta",
+        "minecraft:glazedterracotta.orange": "minecraft:orange_glazed_terracotta",
+        "minecraft:glazedterracotta.pink": "minecraft:pink_glazed_terracotta",
+        "minecraft:glazedterracotta.purple": "minecraft:purple_glazed_terracotta",
+        "minecraft:glazedterracotta.red": "minecraft:red_glazed_terracotta",
+        "minecraft:glazedterracotta.silver": "minecraft:silver_glazed_terracotta",
+        "minecraft:glazedterracotta.white": "minecraft:white_glazed_terracotta",
+        "minecraft:glazedterracotta.yellow": "minecraft:yellow_glazed_terracotta",
         "minecraft:horsearmordiamond": "minecraft:diamond_horse_armor",
         "minecraft:horsearmorgold": "minecraft:golden_horse_armor",
         "minecraft:horsearmoriron": "minecraft:iron_horse_armor",
@@ -154,7 +169,9 @@
         "minecraft:melon": "minecraft:melon_slice",
         "minecraft:muttoncooked": "minecraft:cooked_mutton",
         "minecraft:muttonraw": "minecraft:mutton",
+        "minecraft:nametag": "minecraft:name_tag",
         "minecraft:netherstar": "minecraft:nether_star",
+        "minecraft:prismarineshard": "minecraft:prismarine_shard",
         "minecraft:record_11": "minecraft:music_disc_11",
         "minecraft:record_13": "minecraft:music_disc_13",
         "minecraft:record_blocks": "minecraft:music_disc_blocks",
@@ -163,6 +180,7 @@
         "minecraft:record_far": "minecraft:music_disc_far",
         "minecraft:record_mall": "minecraft:music_disc_mall",
         "minecraft:record_mellohi": "minecraft:music_disc_mellohi",
+        "minecraft:record_otherside": "minecraft:music_disc_otherside",
         "minecraft:record_pigstep": "minecraft:music_disc_pigstep",
         "minecraft:record_stal": "minecraft:music_disc_stal",
         "minecraft:record_strad": "minecraft:music_disc_strad",
@@ -171,6 +189,10 @@
         "minecraft:reeds": "minecraft:sugar_cane",
         "minecraft:sign": "minecraft:oak_sign",
         "minecraft:speckled_melon": "minecraft:glistering_melon_slice",
+        "minecraft:stone_slab": "minecraft:double_stone_slab",
+        "minecraft:stone_slab2": "minecraft:double_stone_slab2",
+        "minecraft:stone_slab3": "minecraft:double_stone_slab3",
+        "minecraft:stone_slab4": "minecraft:double_stone_slab4",
         "minecraft:totem": "minecraft:totem_of_undying",
         "minecraft:turtle_shell_piece": "minecraft:scute"
     }