The wild update experiment is no longer necessary

core/src/main/java/org/geysermc/geyser/network/UpstreamPacketHandler.java

@@ -164,7 +164,6 @@ public class UpstreamPacketHandler extends LoggingPacketHandler {
                     // Allow custom items to work
                     stackPacket.getExperiments().add(new ExperimentData("data_driven_items", true));
                 }
-                stackPacket.getExperiments().add(new ExperimentData("wild_update", true));
 
                 session.sendUpstreamPacket(stackPacket);
                 break;

core/src/main/java/org/geysermc/geyser/session/GeyserSession.java

@@ -1465,8 +1465,6 @@ public class GeyserSession implements GeyserConnection, CommandSender {
         startGamePacket.setPlayerPropertyData(NbtMap.EMPTY);
         startGamePacket.setWorldTemplateId(UUID.randomUUID());
 
-        startGamePacket.getExperiments().add(new ExperimentData("wild_update", true));
-
         SyncedPlayerMovementSettings settings = new SyncedPlayerMovementSettings();
         settings.setMovementMode(AuthoritativeMovementMode.CLIENT);
         settings.setRewindHistorySize(0);