1.0.4 Release

bukkit/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>viaversion-parent</artifactId>
         <groupId>us.myles</groupId>
-        <version>1.0.3</version>
+        <version>1.0.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

bukkit/src/main/java/us/myles/ViaVersion/ViaVersionPlugin.java

@@ -253,4 +253,9 @@ public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform {
 
         return platformSpecific;
     }
+
+    @Override
+    public boolean isOldClientsAllowed() {
+        return !protocolSupport; // Use protocolsupport for older clients
+    }
 }

bungee/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>viaversion-parent</artifactId>
         <groupId>us.myles</groupId>
-        <version>1.0.3</version>
+        <version>1.0.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -37,7 +37,7 @@
         <dependency>
             <groupId>us.myles</groupId>
             <artifactId>viaversion-common</artifactId>
-            <version>1.0.3</version>
+            <version>1.0.4</version>
         </dependency>
     </dependencies>
 </project>

bungee/src/main/java/us/myles/ViaVersion/BungeePlugin.java

@@ -155,6 +155,11 @@ public class BungeePlugin extends Plugin implements ViaPlatform, Listener {
         return platformSpecific;
     }
 
+    @Override
+    public boolean isOldClientsAllowed() {
+        return true;
+    }
+
     @EventHandler
     public void onQuit(PlayerDisconnectEvent e) {
         Via.getManager().removePortedClient(e.getPlayer().getUniqueId());

bungee/src/main/java/us/myles/ViaVersion/bungee/platform/BungeeViaLoader.java

@@ -9,11 +9,13 @@ import us.myles.ViaVersion.bungee.handlers.BungeeServerHandler;
 import us.myles.ViaVersion.bungee.listeners.ElytraPatch;
 import us.myles.ViaVersion.bungee.listeners.MainHandPatch;
 import us.myles.ViaVersion.bungee.listeners.UpdateListener;
+import us.myles.ViaVersion.bungee.providers.BungeeBossBarProvider;
 import us.myles.ViaVersion.bungee.providers.BungeeEntityIdProvider;
 import us.myles.ViaVersion.bungee.providers.BungeeMovementTransmitter;
 import us.myles.ViaVersion.bungee.providers.BungeeVersionProvider;
 import us.myles.ViaVersion.bungee.service.ProtocolDetectorService;
 import us.myles.ViaVersion.protocols.base.VersionProvider;
+import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.BossBarProvider;
 import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.EntityIdProvider;
 import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.MovementTransmitterProvider;
 
@@ -36,6 +38,8 @@ public class BungeeViaLoader implements ViaPlatformLoader {
         Via.getManager().getProviders().use(MovementTransmitterProvider.class, new BungeeMovementTransmitter());
         Via.getManager().getProviders().use(VersionProvider.class, new BungeeVersionProvider());
         Via.getManager().getProviders().use(EntityIdProvider.class, new BungeeEntityIdProvider());
+        Via.getManager().getProviders().use(BossBarProvider.class, new BungeeBossBarProvider());
+
         if (plugin.getConf().getBungeePingInterval() > 0) {
             plugin.getProxy().getScheduler().schedule(plugin, new ProtocolDetectorService(plugin), 0, plugin.getConf().getBungeePingInterval(), TimeUnit.SECONDS);
         }

bungee/src/main/java/us/myles/ViaVersion/bungee/providers/BungeeBossBarProvider.java

@@ -0,0 +1,30 @@
+package us.myles.ViaVersion.bungee.providers;
+
+import us.myles.ViaVersion.api.data.UserConnection;
+import us.myles.ViaVersion.bungee.storage.BungeeStorage;
+import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.BossBarProvider;
+
+import java.util.UUID;
+
+public class BungeeBossBarProvider extends BossBarProvider {
+    @Override
+    public void handleAdd(UserConnection user, UUID barUUID) {
+        if (user.has(BungeeStorage.class)) {
+            BungeeStorage storage = user.get(BungeeStorage.class);
+            // Check if bossbars are supported by bungee, static maybe
+            if (storage.getBossbar() != null) {
+                storage.getBossbar().add(barUUID);
+            }
+        }
+    }
+
+    @Override
+    public void handleRemove(UserConnection user, UUID barUUID) {
+        if (user.has(BungeeStorage.class)) {
+            BungeeStorage storage = user.get(BungeeStorage.class);
+            if (storage.getBossbar() != null) {
+                storage.getBossbar().remove(barUUID);
+            }
+        }
+    }
+}

bungee/src/main/java/us/myles/ViaVersion/bungee/storage/BungeeStorage.java

@@ -6,15 +6,43 @@ import net.md_5.bungee.api.connection.ProxiedPlayer;
 import us.myles.ViaVersion.api.data.StoredObject;
 import us.myles.ViaVersion.api.data.UserConnection;
 
+import java.lang.reflect.Field;
+import java.util.Set;
+import java.util.UUID;
+
 @Data
 @EqualsAndHashCode(callSuper = true)
 public class BungeeStorage extends StoredObject {
+    private static Field bossField;
+
+    static {
+        try {
+            Class<?> user = Class.forName("net.md_5.bungee.UserConnection");
+            bossField = user.getDeclaredField("sentBossBars");
+            bossField.setAccessible(true);
+        } catch (ClassNotFoundException e) {
+            // Not supported *shrug* probably modified
+        } catch (NoSuchFieldException e) {
+            // Not supported, old version probably
+        }
+    }
+
     private ProxiedPlayer player;
     private String currentServer;
+    private Set<UUID> bossbar;
 
     public BungeeStorage(UserConnection user, ProxiedPlayer player) {
         super(user);
         this.player = player;
         this.currentServer = "";
+
+        // Get bossbar list if it's supported
+        if (bossField != null) {
+            try {
+                bossbar = (Set<UUID>) bossField.get(player);
+            } catch (IllegalAccessException e) {
+                e.printStackTrace();
+            }
+        }
     }
 }

common/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>viaversion-parent</artifactId>
         <groupId>us.myles</groupId>
-        <version>1.0.3</version>
+        <version>1.0.4</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
@@ -13,7 +13,6 @@
     <artifactId>viaversion-common</artifactId>
     <dependencies>
         <!-- Snake YAML -->
-
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>

common/src/main/java/us/myles/ViaVersion/api/boss/BossBar.java

@@ -167,4 +167,11 @@ public abstract class BossBar<T> {
      * @return visibility changable with show() and hide()
      */
     public abstract boolean isVisible();
+
+    /**
+     * Get the UUID of this bossbar
+     *
+     * @return Unique Id for this bossbar
+     */
+    public abstract UUID getId();
 }

common/src/main/java/us/myles/ViaVersion/api/platform/ViaPlatform.java

@@ -140,4 +140,12 @@ public interface ViaPlatform<T> {
      * @return The json data
      */
     JsonObject getDump();
+
+    /**
+     * Get if older clients are allowed to be used using ViaVersion.
+     * (Only 1.9 on 1.9.2 server is supported by ViaVersion alone)
+     *
+     * @return True if allowed
+     */
+    boolean isOldClientsAllowed();
 }

common/src/main/java/us/myles/ViaVersion/api/type/types/minecraft/NBTType.java

@@ -8,7 +8,9 @@ import org.spacehq.opennbt.NBTIO;
 import org.spacehq.opennbt.tag.builtin.CompoundTag;
 import us.myles.ViaVersion.api.type.Type;
 
+import java.io.DataInput;
 import java.io.DataInputStream;
+import java.io.DataOutput;
 import java.io.DataOutputStream;
 
 public class NBTType extends Type<CompoundTag> {
@@ -28,7 +30,7 @@ public class NBTType extends Type<CompoundTag> {
             buffer.readerIndex(readerIndex);
             ByteBufInputStream bytebufStream = new ByteBufInputStream(buffer);
             try (DataInputStream dataInputStream = new DataInputStream(bytebufStream)) {
-                return (CompoundTag) NBTIO.readTag(dataInputStream);
+                return (CompoundTag) NBTIO.readTag((DataInput) dataInputStream);
             }
         }
     }
@@ -41,7 +43,7 @@ public class NBTType extends Type<CompoundTag> {
             ByteBufOutputStream bytebufStream = new ByteBufOutputStream(buffer);
             DataOutputStream dataOutputStream = new DataOutputStream(bytebufStream);
 
-            NBTIO.writeTag(dataOutputStream, object);
+            NBTIO.writeTag((DataOutput) dataOutputStream, object);
 
             dataOutputStream.close();
         }

common/src/main/java/us/myles/ViaVersion/boss/CommonBoss.java

@@ -138,6 +138,11 @@ public abstract class CommonBoss<T> extends BossBar<T> {
         return visible;
     }
 
+    @Override
+    public UUID getId() {
+        return uuid;
+    }
+
     private void setVisible(boolean value) {
         if (visible != value) {
             visible = value;

common/src/main/java/us/myles/ViaVersion/commands/defaultsubs/DumpSubCmd.java

@@ -1,5 +1,6 @@
 package us.myles.ViaVersion.commands.defaultsubs;
 
+import com.google.common.io.CharStreams;
 import com.google.gson.JsonObject;
 import net.md_5.bungee.api.ChatColor;
 import us.myles.ViaVersion.api.Via;
@@ -10,6 +11,7 @@ import us.myles.ViaVersion.dump.DumpTemplate;
 import us.myles.ViaVersion.dump.VersionInfo;
 import us.myles.ViaVersion.util.GsonUtil;
 
+import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.InvalidObjectException;
 import java.io.OutputStream;
@@ -50,35 +52,66 @@ public class DumpSubCmd extends ViaSubCommand {
         Via.getPlatform().runAsync(new Runnable() {
             @Override
             public void run() {
-                try {
-                    HttpURLConnection con = (HttpURLConnection) new URL("http://hastebin.com/documents").openConnection();
 
-                    con.setRequestProperty("Content-Type", "text/plain");
+                HttpURLConnection con;
+                try {
+                    con = (HttpURLConnection) new URL("https://api.github.com/gists").openConnection();
+                } catch (IOException e) {
+                    sender.sendMessage(ChatColor.RED + "Failed to dump, please check the console for more information");
+                    Via.getPlatform().getLogger().log(Level.WARNING, "Could not paste ViaVersion dump to Gist", e);
+                    return;
+                }
+                try {
+                    con.setRequestProperty("Content-Type", "application/json");
+                    con.addRequestProperty("User-Agent", "ViaVersion");
                     con.setRequestMethod("POST");
                     con.setDoOutput(true);
 
                     OutputStream out = con.getOutputStream();
-                    out.write(GsonUtil.getGsonBuilder().setPrettyPrinting().create().toJson(template).getBytes(Charset.forName("UTF-8")));
+                    String contents = GsonUtil.getGsonBuilder().setPrettyPrinting().create().toJson(template);
+                    // Create payload
+                    JsonObject payload = new JsonObject();
+                    payload.addProperty("description", "ViaVersion Dump");
+                    payload.addProperty("public", "false");
+                    // Create file contents
+                    JsonObject file = new JsonObject();
+                    file.addProperty("content", contents);
+                    // Create file list
+                    JsonObject files = new JsonObject();
+                    files.add("dump.json", file);
+                    payload.add("files", files);
+                    // Write to stream
+                    out.write(GsonUtil.getGson().toJson(payload).getBytes(Charset.forName("UTF-8")));
                     out.close();
 
-                    JsonObject output = GsonUtil.getGson().fromJson(new InputStreamReader(con.getInputStream()), JsonObject.class);
+                    String rawOutput = CharStreams.toString(new InputStreamReader(con.getInputStream()));
                     con.getInputStream().close();
+                    JsonObject output = GsonUtil.getGson().fromJson(rawOutput, JsonObject.class);
 
-                    if (!output.has("key"))
-                        throw new InvalidObjectException("Key is not given in Hastebin output");
 
-                    sender.sendMessage(ChatColor.GREEN + "We've made a dump with useful information, report your issue and provide this url: " + getUrl(output.get("key").getAsString()));
+                    if (!output.has("html_url"))
+                        throw new InvalidObjectException("URL is not given in Gist output");
+
+                    sender.sendMessage(ChatColor.GREEN + "We've made a dump with useful information, report your issue and provide this url: " + output.get("html_url").getAsString());
                 } catch (Exception e) {
                     sender.sendMessage(ChatColor.RED + "Failed to dump, please check the console for more information");
-                    Via.getPlatform().getLogger().log(Level.WARNING, "Could not paste ViaVersion dump to Hastebin", e);
+                    try {
+                        if (con.getResponseCode() == 403) {
+                            // Ensure 403 is due to rate limit being hit
+                            if("0".equals(con.getHeaderField("X-RateLimit-Remaining"))) {
+                                Via.getPlatform().getLogger().log(Level.WARNING, "You may only create 60 dumps per hour, please try again later.");
+                                return;
+                            }
+                        }
+                        Via.getPlatform().getLogger().log(Level.WARNING, "Could not paste ViaVersion dump to Gist", e);
+
+                    } catch (IOException e1) {
+                        Via.getPlatform().getLogger().log(Level.WARNING, "Failed to capture further info", e1);
+                    }
                 }
             }
         });
 
         return true;
     }
-
-    private String getUrl(String id) {
-        return String.format("http://hastebin.com/%s.json", id);
-    }
 }

common/src/main/java/us/myles/ViaVersion/protocols/base/BaseProtocol.java

@@ -72,7 +72,12 @@ public class BaseProtocol extends Protocol {
                                 ProtocolRegistry.SERVER_PROTOCOL = protocolVersion;
 
                             int protocol = Via.getManager().getProviders().get(VersionProvider.class).getServerProtocol(wrapper.user());
-                            List<Pair<Integer, Protocol>> protocols = ProtocolRegistry.getProtocolPath(info.getProtocolVersion(), protocol);
+                            List<Pair<Integer, Protocol>> protocols = null;
+
+                            // Only allow newer clients or (1.9.2 on 1.9.4 server if the server supports it)
+                            if (info.getProtocolVersion() >= protocol || Via.getPlatform().isOldClientsAllowed()) {
+                                protocols = ProtocolRegistry.getProtocolPath(info.getProtocolVersion(), protocol);
+                            }
 
                             if (protocols != null) {
                                 if (protocolVersion != 9999) {
@@ -163,7 +168,13 @@ public class BaseProtocol extends Protocol {
                         info.setProtocolVersion(protVer);
                         // Choose the pipe
                         int protocol = Via.getManager().getProviders().get(VersionProvider.class).getServerProtocol(wrapper.user());
-                        List<Pair<Integer, Protocol>> protocols = ProtocolRegistry.getProtocolPath(info.getProtocolVersion(), protocol);
+                        List<Pair<Integer, Protocol>> protocols = null;
+
+                        // Only allow newer clients or (1.9.2 on 1.9.4 server if the server supports it)
+                        if (info.getProtocolVersion() >= protocol || Via.getPlatform().isOldClientsAllowed()) {
+                            protocols = ProtocolRegistry.getProtocolPath(info.getProtocolVersion(), protocol);
+                        }
+
                         ProtocolPipeline pipeline = wrapper.user().get(ProtocolInfo.class).getPipeline();
                         if (protocols != null) {
                             for (Pair<Integer, Protocol> prot : protocols) {

common/src/main/java/us/myles/ViaVersion/protocols/protocol1_11to1_10/ItemRewriter.java

@@ -1,16 +1,100 @@
 package us.myles.ViaVersion.protocols.protocol1_11to1_10;
 
+import com.google.common.collect.BiMap;
+import com.google.common.collect.HashBiMap;
 import org.spacehq.opennbt.tag.builtin.CompoundTag;
 import org.spacehq.opennbt.tag.builtin.StringTag;
 import us.myles.ViaVersion.api.minecraft.item.Item;
 
 public class ItemRewriter {
+    private static BiMap<String, String> oldToNewNames = HashBiMap.create();
+
+    static {
+        oldToNewNames.put("AreaEffectCloud", "minecraft:area_effect_cloud");
+        oldToNewNames.put("ArmorStand", "minecraft:armor_stand");
+        oldToNewNames.put("Arrow", "minecraft:arrow");
+        oldToNewNames.put("Bat", "minecraft:bat");
+        oldToNewNames.put("Blaze", "minecraft:blaze");
+        oldToNewNames.put("Boat", "minecraft:boat");
+        oldToNewNames.put("CaveSpider", "minecraft:cave_spider");
+        oldToNewNames.put("Chicken", "minecraft:chicken");
+        oldToNewNames.put("Cow", "minecraft:cow");
+        oldToNewNames.put("Creeper", "minecraft:creeper");
+        oldToNewNames.put("Donkey", "minecraft:donkey");
+        oldToNewNames.put("DragonFireball", "minecraft:dragon_fireball");
+        oldToNewNames.put("ElderGuardian", "minecraft:elder_guardian");
+        oldToNewNames.put("EnderCrystal", "minecraft:ender_crystal");
+        oldToNewNames.put("EnderDragon", "minecraft:ender_dragon");
+        oldToNewNames.put("Enderman", "minecraft:enderman");
+        oldToNewNames.put("Endermite", "minecraft:endermite");
+        oldToNewNames.put("EntityHorse", "minecraft:horse");
+        oldToNewNames.put("EyeOfEnderSignal", "minecraft:eye_of_ender_signal");
+        oldToNewNames.put("FallingSand", "minecraft:falling_block");
+        oldToNewNames.put("Fireball", "minecraft:fireball");
+        oldToNewNames.put("FireworksRocketEntity", "minecraft:fireworks_rocket");
+        oldToNewNames.put("Ghast", "minecraft:ghast");
+        oldToNewNames.put("Giant", "minecraft:giant");
+        oldToNewNames.put("Guardian", "minecraft:guardian");
+        oldToNewNames.put("Husk", "minecraft:husk");
+        oldToNewNames.put("Item", "minecraft:item");
+        oldToNewNames.put("ItemFrame", "minecraft:item_frame");
+        oldToNewNames.put("LavaSlime", "minecraft:magma_cube");
+        oldToNewNames.put("LeashKnot", "minecraft:leash_knot");
+        oldToNewNames.put("MinecartChest", "minecraft:chest_minecart");
+        oldToNewNames.put("MinecartCommandBlock", "minecraft:commandblock_minecart");
+        oldToNewNames.put("MinecartFurnace", "minecraft:furnace_minecart");
+        oldToNewNames.put("MinecartHopper", "minecraft:hopper_minecart");
+        oldToNewNames.put("MinecartRideable", "minecraft:minecart");
+        oldToNewNames.put("MinecartSpawner", "minecraft:spawner_minecart");
+        oldToNewNames.put("MinecartTNT", "minecraft:tnt_minecart");
+        oldToNewNames.put("Mule", "minecraft:mule");
+        oldToNewNames.put("MushroomCow", "minecraft:mooshroom");
+        oldToNewNames.put("Ozelot", "minecraft:ocelot");
+        oldToNewNames.put("Painting", "minecraft:painting");
+        oldToNewNames.put("Pig", "minecraft:pig");
+        oldToNewNames.put("PigZombie", "minecraft:zombie_pigman");
+        oldToNewNames.put("PolarBear", "minecraft:polar_bear");
+        oldToNewNames.put("PrimedTnt", "minecraft:tnt");
+        oldToNewNames.put("Rabbit", "minecraft:rabbit");
+        oldToNewNames.put("Sheep", "minecraft:sheep");
+        oldToNewNames.put("Shulker", "minecraft:shulker");
+        oldToNewNames.put("ShulkerBullet", "minecraft:shulker_bullet");
+        oldToNewNames.put("Silverfish", "minecraft:silverfish");
+        oldToNewNames.put("Skeleton", "minecraft:skeleton");
+        oldToNewNames.put("SkeletonHorse", "minecraft:skeleton_horse");
+        oldToNewNames.put("Slime", "minecraft:slime");
+        oldToNewNames.put("SmallFireball", "minecraft:small_fireball");
+        oldToNewNames.put("Snowball", "minecraft:snowball");
+        oldToNewNames.put("SnowMan", "minecraft:snowman");
+        oldToNewNames.put("SpectralArrow", "minecraft:spectral_arrow");
+        oldToNewNames.put("Spider", "minecraft:spider");
+        oldToNewNames.put("Squid", "minecraft:squid");
+        oldToNewNames.put("Stray", "minecraft:stray");
+        oldToNewNames.put("ThrownEgg", "minecraft:egg");
+        oldToNewNames.put("ThrownEnderpearl", "minecraft:ender_pearl");
+        oldToNewNames.put("ThrownExpBottle", "minecraft:xp_bottle");
+        oldToNewNames.put("ThrownPotion", "minecraft:potion");
+        oldToNewNames.put("Villager", "minecraft:villager");
+        oldToNewNames.put("VillagerGolem", "minecraft:villager_golem");
+        oldToNewNames.put("Witch", "minecraft:witch");
+        oldToNewNames.put("WitherBoss", "minecraft:wither");
+        oldToNewNames.put("WitherSkeleton", "minecraft:wither_skeleton");
+        oldToNewNames.put("WitherSkull", "minecraft:wither_skull");
+        oldToNewNames.put("Wolf", "minecraft:wolf");
+        oldToNewNames.put("XPOrb", "minecraft:xp_orb");
+        oldToNewNames.put("Zombie", "minecraft:zombie");
+        oldToNewNames.put("ZombieHorse", "minecraft:zombie_horse");
+        oldToNewNames.put("ZombieVillager", "minecraft:zombie_villager");
+    }
+
     public static void toClient(Item item) {
         if (hasEntityTag(item)) {
             CompoundTag entityTag = item.getTag().get("EntityTag");
             if (entityTag.get("id") instanceof StringTag) {
                 StringTag id = entityTag.get("id");
-                id.setValue("minecraft:" + id.getValue().toLowerCase());
+                if (oldToNewNames.containsKey(id.getValue())) {
+                    id.setValue(oldToNewNames.get(id.getValue()));
+                }
             }
         }
     }
@@ -20,11 +104,9 @@ public class ItemRewriter {
             CompoundTag entityTag = item.getTag().get("EntityTag");
             if (entityTag.get("id") instanceof StringTag) {
                 StringTag id = entityTag.get("id");
-
-                String value = id.getValue().replaceAll("minecraft:", "");
-                if (value.length() > 1)
-                    value = value.substring(0, 1).toUpperCase() + value.substring(1);
-                id.setValue(value);
+                if (oldToNewNames.inverse().containsKey(id.getValue())) {
+                    id.setValue(oldToNewNames.inverse().get(id.getValue()));
+                }
             }
         }
     }

common/src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/Protocol1_9TO1_8.java

@@ -94,6 +94,7 @@ public class Protocol1_9TO1_8 extends Protocol {
         providers.register(BulkChunkTranslatorProvider.class, new BulkChunkTranslatorProvider());
         providers.register(CommandBlockProvider.class, new CommandBlockProvider());
         providers.register(EntityIdProvider.class, new EntityIdProvider());
+        providers.register(BossBarProvider.class, new BossBarProvider());
         providers.require(MovementTransmitterProvider.class);
         if (Via.getConfig().isStimulatePlayerTick()) {
             Via.getPlatform().runRepeatingSync(new ViaIdleThread(), 1L);

common/src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/providers/BossBarProvider.java

@@ -0,0 +1,16 @@
+package us.myles.ViaVersion.protocols.protocol1_9to1_8.providers;
+
+import us.myles.ViaVersion.api.data.UserConnection;
+import us.myles.ViaVersion.api.platform.providers.Provider;
+
+import java.util.UUID;
+
+public class BossBarProvider implements Provider {
+    public void handleAdd(UserConnection user, UUID barUUID) {
+
+    }
+
+    public void handleRemove(UserConnection user, UUID barUUID) {
+
+    }
+}

common/src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/storage/EntityTracker.java

@@ -24,6 +24,8 @@ import us.myles.ViaVersion.protocols.base.ProtocolInfo;
 import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9TO1_8;
 import us.myles.ViaVersion.protocols.protocol1_9to1_8.chat.GameMode;
 import us.myles.ViaVersion.protocols.protocol1_9to1_8.metadata.MetadataRewriter;
+import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.BossBarProvider;
+import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.BulkChunkTranslatorProvider;
 import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.EntityIdProvider;
 
 import java.util.*;
@@ -95,6 +97,8 @@ public class EntityTracker extends StoredObject {
         BossBar bar = bossBarMap.remove(entityID);
         if (bar != null) {
             bar.hide();
+            // Send to provider
+            Via.getManager().getProviders().get(BossBarProvider.class).handleRemove(getUser(), bar.getId());
         }
     }
 
@@ -203,6 +207,9 @@ public class EntityTracker extends StoredObject {
                             bossBarMap.put(entityID, bar);
                             bar.addPlayer(uuid);
                             bar.show();
+
+                            // Send to provider
+                            Via.getManager().getProviders().get(BossBarProvider.class).handleAdd(getUser(), bar.getId());
                         } else {
                             bar.setTitle(title);
                         }
@@ -217,6 +224,8 @@ public class EntityTracker extends StoredObject {
                             bossBarMap.put(entityID, bar);
                             bar.addPlayer(uuid);
                             bar.show();
+                            // Send to provider
+                            Via.getManager().getProviders().get(BossBarProvider.class).handleAdd(getUser(), bar.getId());
                         } else {
                             bar.setHealth(health);
                         }

jar/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>viaversion-parent</artifactId>
         <groupId>us.myles</groupId>
-        <version>1.0.3</version>
+        <version>1.0.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <name>viaversion-jar</name>

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>us.myles</groupId>
     <artifactId>viaversion-parent</artifactId>
-    <version>1.0.3</version>
+    <version>1.0.4</version>
     <packaging>pom</packaging>
 
     <name>viaversion-parent</name>
@@ -65,6 +65,7 @@
             <version>1.16.6</version>
             <scope>provided</scope>
         </dependency>
+
         <!-- Javassist (Bytecode Library) -->
         <dependency>
             <groupId>org.javassist</groupId>
@@ -74,11 +75,11 @@
             <optional>true</optional>
         </dependency>
 
-        <!-- NBT Edit Library -->
+        <!-- OpenNBT Library -->
         <dependency>
             <groupId>org.spacehq</groupId>
             <artifactId>opennbt</artifactId>
-            <version>1.0</version>
+            <version>1.1</version>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>

sponge-legacy/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>viaversion-parent</artifactId>
         <groupId>us.myles</groupId>
-        <version>1.0.3</version>
+        <version>1.0.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

sponge/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>viaversion-parent</artifactId>
         <groupId>us.myles</groupId>
-        <version>1.0.3</version>
+        <version>1.0.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

sponge/src/main/java/us/myles/ViaVersion/SpongePlugin.java

@@ -199,4 +199,9 @@ public class SpongePlugin implements ViaPlatform {
 
         return platformSpecific;
     }
+
+    @Override
+    public boolean isOldClientsAllowed() {
+        return true;
+    }
 }