diff --git a/last_snapshot.txt b/last_snapshot.txt
index 81e2dd6..09b4e62 100644
--- a/last_snapshot.txt
+++ b/last_snapshot.txt
@@ -1 +1 @@
-1.20-pre1
\ No newline at end of file
+1.20-pre2
\ No newline at end of file
diff --git a/mappings/diff/mapping-1.20to1.19.4.json b/mappings/diff/mapping-1.20to1.19.4.json
index cca5e7a..1c7884e 100644
--- a/mappings/diff/mapping-1.20to1.19.4.json
+++ b/mappings/diff/mapping-1.20to1.19.4.json
@@ -519,4 +519,4 @@
     "skull_pottery_sherd": "1.20 Skull Pottery Shard",
     "snort_pottery_sherd": "1.20 Snort Pottery Shard"
   }
-}
+}
\ No newline at end of file
diff --git a/output/backwards/mappings-1.20to1.19.4.nbt b/output/backwards/mappings-1.20to1.19.4.nbt
index 678a8f6..965e792 100644
Binary files a/output/backwards/mappings-1.20to1.19.4.nbt and b/output/backwards/mappings-1.20to1.19.4.nbt differ