diff -u -r a/net/minecraft/block/DecoratedPotBlock.java b/net/minecraft/block/DecoratedPotBlock.java
--- a/net/minecraft/block/DecoratedPotBlock.java	2023-12-07 10:21:13.013360236 -0700
+++ b/net/minecraft/block/DecoratedPotBlock.java	2023-12-07 10:21:19.052276174 -0700
@@ -127,7 +127,7 @@
                 ServerWorld lv5 = (ServerWorld)world;
                 lv5.spawnParticles(ParticleTypes.DUST_PLUME, (double)pos.getX() + 0.5, (double)pos.getY() + 1.2, (double)pos.getZ() + 0.5, 7, 0.0, 0.0, 0.0, 0.0);
             }
-            world.updateComparators(pos, this);
+            lv.markDirty();
         } else {
             world.playSound(null, pos, SoundEvents.BLOCK_DECORATED_POT_INSERT_FAIL, SoundCategory.BLOCKS, 1.0f, 1.0f);
             lv.wobble(DecoratedPotBlockEntity.WobbleType.NEGATIVE);
diff -u -r a/net/minecraft/client/session/report/ReporterEnvironment.java b/net/minecraft/client/session/report/ReporterEnvironment.java
--- a/net/minecraft/client/session/report/ReporterEnvironment.java	2023-12-07 10:21:13.542352872 -0700
+++ b/net/minecraft/client/session/report/ReporterEnvironment.java	2023-12-07 10:21:19.433270870 -0700
@@ -60,7 +60,7 @@
 
     private static String getVersion() {
         StringBuilder stringBuilder = new StringBuilder();
-        stringBuilder.append("1.20.3");
+        stringBuilder.append("1.20.4");
         if (MinecraftClient.getModStatus().isModded()) {
             stringBuilder.append(" (modded)");
         }
diff -u -r a/net/minecraft/MinecraftVersion.java b/net/minecraft/MinecraftVersion.java
--- a/net/minecraft/MinecraftVersion.java	2023-12-07 10:21:13.688350840 -0700
+++ b/net/minecraft/MinecraftVersion.java	2023-12-07 10:21:19.557269144 -0700
@@ -34,9 +34,9 @@
 
     private MinecraftVersion() {
         this.id = UUID.randomUUID().toString().replaceAll("-", "");
-        this.name = "1.20.3";
+        this.name = "1.20.4";
         this.stable = true;
-        this.saveVersion = new SaveVersion(3698, "main");
+        this.saveVersion = new SaveVersion(3700, "main");
         this.protocolVersion = SharedConstants.getProtocolVersion();
         this.resourcePackVersion = 22;
         this.dataPackVersion = 26;
diff -u -r a/net/minecraft/SharedConstants.java b/net/minecraft/SharedConstants.java
--- a/net/minecraft/SharedConstants.java	2023-12-07 10:21:14.153344367 -0700
+++ b/net/minecraft/SharedConstants.java	2023-12-07 10:21:19.841265191 -0700
@@ -22,15 +22,15 @@
     @Deprecated
     public static final boolean IS_DEVELOPMENT_VERSION = false;
     @Deprecated
-    public static final int WORLD_VERSION = 3698;
+    public static final int WORLD_VERSION = 3700;
     @Deprecated
     public static final String CURRENT_SERIES = "main";
     @Deprecated
-    public static final String VERSION_NAME = "1.20.3";
+    public static final String VERSION_NAME = "1.20.4";
     @Deprecated
     public static final int RELEASE_TARGET_PROTOCOL_VERSION = 765;
     @Deprecated
-    public static final int field_29736 = 168;
+    public static final int field_29736 = 169;
     public static final int SNBT_TOO_OLD_THRESHOLD = 3678;
     private static final int field_29708 = 30;
     public static final boolean CRASH_ON_UNCAUGHT_THREAD_EXCEPTION = false;