diff --git a/src/main/java/de/bixilon/minosoft/game/datatypes/InventoryType.java b/src/main/java/de/bixilon/minosoft/game/datatypes/InventoryType.java
new file mode 100644
index 000000000..66eeec3c1
--- /dev/null
+++ b/src/main/java/de/bixilon/minosoft/game/datatypes/InventoryType.java
@@ -0,0 +1,38 @@
+/*
+ * Codename Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.game.datatypes;
+
+public enum InventoryType {
+    ;
+    //ToDo
+
+    final int id;
+
+    InventoryType(int id) {
+        this.id = id;
+    }
+
+    public static InventoryType byId(int id) {
+        for (InventoryType t : values()) {
+            if (t.getId() == id) {
+                return t;
+            }
+        }
+        return null;
+    }
+
+    public int getId() {
+        return id;
+    }
+}
diff --git a/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketCloseWindow.java b/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketCloseWindow.java
new file mode 100644
index 000000000..bfacfd108
--- /dev/null
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketCloseWindow.java
@@ -0,0 +1,49 @@
+/*
+ * Codename Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.protocol.packets.clientbound.play;
+
+import de.bixilon.minosoft.logging.Log;
+import de.bixilon.minosoft.protocol.packets.ClientboundPacket;
+import de.bixilon.minosoft.protocol.protocol.InPacketBuffer;
+import de.bixilon.minosoft.protocol.protocol.PacketHandler;
+import de.bixilon.minosoft.protocol.protocol.ProtocolVersion;
+
+public class PacketCloseWindow implements ClientboundPacket {
+    byte windowId;
+
+
+    @Override
+    public void read(InPacketBuffer buffer, ProtocolVersion v) {
+        switch (v) {
+            case VERSION_1_7_10:
+                this.windowId = buffer.readByte();
+                break;
+        }
+    }
+
+    @Override
+    public void log() {
+        Log.protocol(String.format("Closing inventory (windowId=%d)", windowId));
+    }
+
+    @Override
+    public void handle(PacketHandler h) {
+        h.handle(this);
+    }
+
+
+    public byte getWindowId() {
+        return windowId;
+    }
+}
diff --git a/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketConfirmTransactionReceiving.java b/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketConfirmTransactionReceiving.java
new file mode 100644
index 000000000..caef21be0
--- /dev/null
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketConfirmTransactionReceiving.java
@@ -0,0 +1,60 @@
+/*
+ * Codename Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.protocol.packets.clientbound.play;
+
+import de.bixilon.minosoft.logging.Log;
+import de.bixilon.minosoft.protocol.packets.ClientboundPacket;
+import de.bixilon.minosoft.protocol.protocol.InPacketBuffer;
+import de.bixilon.minosoft.protocol.protocol.PacketHandler;
+import de.bixilon.minosoft.protocol.protocol.ProtocolVersion;
+
+public class PacketConfirmTransactionReceiving implements ClientboundPacket {
+    byte windowId;
+    short actionNumber;
+    boolean accepted;
+
+
+    @Override
+    public void read(InPacketBuffer buffer, ProtocolVersion v) {
+        switch (v) {
+            case VERSION_1_7_10:
+                this.windowId = buffer.readByte();
+                this.actionNumber = buffer.readShort();
+                this.accepted = buffer.readBoolean();
+                break;
+        }
+    }
+
+    @Override
+    public void log() {
+        Log.protocol(String.format("Closing inventory (windowId=%d)", windowId));
+    }
+
+    @Override
+    public void handle(PacketHandler h) {
+        h.handle(this);
+    }
+
+    public byte getWindowId() {
+        return windowId;
+    }
+
+    public boolean wasAccepted() {
+        return accepted;
+    }
+
+    public short getActionNumber() {
+        return actionNumber;
+    }
+}
diff --git a/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketOpenWindow.java b/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketOpenWindow.java
new file mode 100644
index 000000000..081a90088
--- /dev/null
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketOpenWindow.java
@@ -0,0 +1,77 @@
+/*
+ * Codename Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.protocol.packets.clientbound.play;
+
+import de.bixilon.minosoft.game.datatypes.InventoryType;
+import de.bixilon.minosoft.logging.Log;
+import de.bixilon.minosoft.protocol.packets.ClientboundPacket;
+import de.bixilon.minosoft.protocol.protocol.InPacketBuffer;
+import de.bixilon.minosoft.protocol.protocol.PacketHandler;
+import de.bixilon.minosoft.protocol.protocol.ProtocolVersion;
+
+public class PacketOpenWindow implements ClientboundPacket {
+    byte windowId;
+    InventoryType type;
+    String title;
+    byte slots;
+    int entityId;
+
+
+    @Override
+    public void read(InPacketBuffer buffer, ProtocolVersion v) {
+        switch (v) {
+            case VERSION_1_7_10:
+                this.windowId = buffer.readByte();
+                this.type = InventoryType.byId(buffer.readByte());
+                this.title = buffer.readString();
+                slots = buffer.readByte();
+                if (!buffer.readBoolean()) {
+                    // no custom name
+                    title = null;
+                }
+                this.entityId = buffer.readInteger();
+                break;
+        }
+    }
+
+    @Override
+    public void log() {
+        Log.protocol(String.format("Received inventory open packet (windowId=%d, type=%s, title=%s, entityId=%d)", windowId, type.name(), ((title == null) ? "null" : title), entityId));
+    }
+
+    @Override
+    public void handle(PacketHandler h) {
+        h.handle(this);
+    }
+
+    public byte getSlotCount() {
+        return slots;
+    }
+
+    public byte getWindowId() {
+        return windowId;
+    }
+
+    public int getEntityId() {
+        return entityId;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public InventoryType getType() {
+        return type;
+    }
+}
diff --git a/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketSetSlot.java b/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketSetSlot.java
new file mode 100644
index 000000000..bf4026962
--- /dev/null
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/PacketSetSlot.java
@@ -0,0 +1,61 @@
+/*
+ * Codename Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.protocol.packets.clientbound.play;
+
+import de.bixilon.minosoft.game.datatypes.inventory.Slot;
+import de.bixilon.minosoft.logging.Log;
+import de.bixilon.minosoft.protocol.packets.ClientboundPacket;
+import de.bixilon.minosoft.protocol.protocol.InPacketBuffer;
+import de.bixilon.minosoft.protocol.protocol.PacketHandler;
+import de.bixilon.minosoft.protocol.protocol.ProtocolVersion;
+
+public class PacketSetSlot implements ClientboundPacket {
+    byte windowId;
+    short slotId;
+    Slot slot; //ToDo use enum Slots
+
+
+    @Override
+    public void read(InPacketBuffer buffer, ProtocolVersion v) {
+        switch (v) {
+            case VERSION_1_7_10:
+                this.windowId = buffer.readByte();
+                this.slotId = buffer.readShort();
+                this.slot = buffer.readSlot(v);
+                break;
+        }
+    }
+
+    @Override
+    public void log() {
+        Log.protocol(String.format("Received slot data (windowId=%d, slotId=%d, item=%s", windowId, slotId, slot.getDisplayName()));
+    }
+
+    @Override
+    public void handle(PacketHandler h) {
+        h.handle(this);
+    }
+
+    public byte getWindowId() {
+        return windowId;
+    }
+
+    public short getSlotId() {
+        return slotId;
+    }
+
+    public Slot getSlot() {
+        return slot;
+    }
+}
diff --git a/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/WindowProperty.java b/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/WindowProperty.java
new file mode 100644
index 000000000..76d200a89
--- /dev/null
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/clientbound/play/WindowProperty.java
@@ -0,0 +1,60 @@
+/*
+ * Codename Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.protocol.packets.clientbound.play;
+
+import de.bixilon.minosoft.logging.Log;
+import de.bixilon.minosoft.protocol.packets.ClientboundPacket;
+import de.bixilon.minosoft.protocol.protocol.InPacketBuffer;
+import de.bixilon.minosoft.protocol.protocol.PacketHandler;
+import de.bixilon.minosoft.protocol.protocol.ProtocolVersion;
+
+public class WindowProperty implements ClientboundPacket {
+    byte windowId;
+    short property;
+    short value;
+
+
+    @Override
+    public void read(InPacketBuffer buffer, ProtocolVersion v) {
+        switch (v) {
+            case VERSION_1_7_10:
+                this.windowId = buffer.readByte();
+                this.property = buffer.readShort();
+                this.value = buffer.readShort();
+                break;
+        }
+    }
+
+    @Override
+    public void log() {
+        Log.protocol(String.format("Received window property (windowId=%d, property=%d, value=%d)", windowId, property, value));
+    }
+
+    @Override
+    public void handle(PacketHandler h) {
+        h.handle(this);
+    }
+
+    public byte getWindowId() {
+        return windowId;
+    }
+
+    public short getProperty() {
+        return property;
+    }
+
+    public short getValue() {
+        return value;
+    }
+}
diff --git a/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketCloseWindowSending.java b/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketCloseWindowSending.java
new file mode 100644
index 000000000..d53396d8d
--- /dev/null
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketCloseWindowSending.java
@@ -0,0 +1,47 @@
+/*
+ * Codename Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.protocol.packets.serverbound.play;
+
+import de.bixilon.minosoft.logging.Log;
+import de.bixilon.minosoft.protocol.packets.ServerboundPacket;
+import de.bixilon.minosoft.protocol.protocol.OutPacketBuffer;
+import de.bixilon.minosoft.protocol.protocol.Packets;
+import de.bixilon.minosoft.protocol.protocol.ProtocolVersion;
+
+public class PacketCloseWindowSending implements ServerboundPacket {
+
+    final byte windowId;
+
+    public PacketCloseWindowSending(byte windowId) {
+        this.windowId = windowId;
+        log();
+    }
+
+
+    @Override
+    public OutPacketBuffer write(ProtocolVersion v) {
+        OutPacketBuffer buffer = new OutPacketBuffer(v.getPacketCommand(Packets.Serverbound.PLAY_CLOSE_WINDOW));
+        switch (v) {
+            case VERSION_1_7_10:
+                buffer.writeByte(windowId);
+                break;
+        }
+        return buffer;
+    }
+
+    @Override
+    public void log() {
+        Log.protocol(String.format("Sending Close window packet (windowId=%d)", windowId));
+    }
+}
diff --git a/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketConfirmTransaction.java b/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketConfirmTransaction.java
new file mode 100644
index 000000000..1792169ac
--- /dev/null
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketConfirmTransaction.java
@@ -0,0 +1,53 @@
+/*
+ * Codename Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.protocol.packets.serverbound.play;
+
+import de.bixilon.minosoft.logging.Log;
+import de.bixilon.minosoft.protocol.packets.ServerboundPacket;
+import de.bixilon.minosoft.protocol.protocol.OutPacketBuffer;
+import de.bixilon.minosoft.protocol.protocol.Packets;
+import de.bixilon.minosoft.protocol.protocol.ProtocolVersion;
+
+public class PacketConfirmTransaction implements ServerboundPacket {
+
+    final byte windowId;
+    final short actionNumber;
+    final boolean accepted;
+
+    public PacketConfirmTransaction(byte windowId, short actionNumber, boolean accepted) {
+        this.windowId = windowId;
+        this.actionNumber = actionNumber;
+        this.accepted = accepted;
+        log();
+    }
+
+
+    @Override
+    public OutPacketBuffer write(ProtocolVersion v) {
+        OutPacketBuffer buffer = new OutPacketBuffer(v.getPacketCommand(Packets.Serverbound.PLAY_WINDOW_CONFIRMATION));
+        switch (v) {
+            case VERSION_1_7_10:
+                buffer.writeByte(windowId);
+                buffer.writeShort(actionNumber);
+                buffer.writeBoolean(accepted);
+                break;
+        }
+        return buffer;
+    }
+
+    @Override
+    public void log() {
+        Log.protocol(String.format("Sending confirm transaction packet (windowId=%d, actionNumber=%d, accepted=%s)", windowId, actionNumber, accepted));
+    }
+}
diff --git a/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketCreativeInventoryAction.java b/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketCreativeInventoryAction.java
new file mode 100644
index 000000000..9f88d564c
--- /dev/null
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketCreativeInventoryAction.java
@@ -0,0 +1,51 @@
+/*
+ * Codename Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.protocol.packets.serverbound.play;
+
+import de.bixilon.minosoft.game.datatypes.inventory.Slot;
+import de.bixilon.minosoft.logging.Log;
+import de.bixilon.minosoft.protocol.packets.ServerboundPacket;
+import de.bixilon.minosoft.protocol.protocol.OutPacketBuffer;
+import de.bixilon.minosoft.protocol.protocol.Packets;
+import de.bixilon.minosoft.protocol.protocol.ProtocolVersion;
+
+public class PacketCreativeInventoryAction implements ServerboundPacket {
+
+    final short slot;
+    final Slot clickedItem;
+
+    public PacketCreativeInventoryAction(short slot, Slot clickedItem) {
+        this.slot = slot;
+        this.clickedItem = clickedItem;
+        log();
+    }
+
+
+    @Override
+    public OutPacketBuffer write(ProtocolVersion v) {
+        OutPacketBuffer buffer = new OutPacketBuffer(v.getPacketCommand(Packets.Serverbound.PLAY_CREATIVE_INVENTORY_ACTION));
+        switch (v) {
+            case VERSION_1_7_10:
+                buffer.writeShort(slot);
+                buffer.writeSlot(v, clickedItem);
+                break;
+        }
+        return buffer;
+    }
+
+    @Override
+    public void log() {
+        Log.protocol(String.format("Sending creative inventory action (slot=%d, item=%s)", slot, clickedItem.getDisplayName()));
+    }
+}
diff --git a/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketEnchantItem.java b/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketEnchantItem.java
new file mode 100644
index 000000000..667aeb71d
--- /dev/null
+++ b/src/main/java/de/bixilon/minosoft/protocol/packets/serverbound/play/PacketEnchantItem.java
@@ -0,0 +1,50 @@
+/*
+ * Codename Minosoft
+ * Copyright (C) 2020 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ *  This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.protocol.packets.serverbound.play;
+
+import de.bixilon.minosoft.logging.Log;
+import de.bixilon.minosoft.protocol.packets.ServerboundPacket;
+import de.bixilon.minosoft.protocol.protocol.OutPacketBuffer;
+import de.bixilon.minosoft.protocol.protocol.Packets;
+import de.bixilon.minosoft.protocol.protocol.ProtocolVersion;
+
+public class PacketEnchantItem implements ServerboundPacket {
+
+    final byte windowId;
+    final byte buttonId; // up, middle, bottom (0, 1, 2); in later versions: lectern page, etc
+
+    public PacketEnchantItem(byte windowId, byte buttonId) {
+        this.windowId = windowId;
+        this.buttonId = buttonId;
+        log();
+    }
+
+
+    @Override
+    public OutPacketBuffer write(ProtocolVersion v) {
+        OutPacketBuffer buffer = new OutPacketBuffer(v.getPacketCommand(Packets.Serverbound.PLAY_CLICK_WINDOW_BUTTON));
+        switch (v) {
+            case VERSION_1_7_10:
+                buffer.writeByte(windowId);
+                buffer.writeByte(buttonId);
+                break;
+        }
+        return buffer;
+    }
+
+    @Override
+    public void log() {
+        Log.protocol(String.format("Sending Click Window Packet (windowId=%d, buttonId=%d)", windowId, buttonId));
+    }
+}
diff --git a/src/main/java/de/bixilon/minosoft/protocol/protocol/PacketHandler.java b/src/main/java/de/bixilon/minosoft/protocol/protocol/PacketHandler.java
index 9b0e80b51..b58ee4acd 100644
--- a/src/main/java/de/bixilon/minosoft/protocol/protocol/PacketHandler.java
+++ b/src/main/java/de/bixilon/minosoft/protocol/protocol/PacketHandler.java
@@ -324,4 +324,24 @@ public class PacketHandler {
     public void handle(PacketCollectItem pkg) {
         //ToDo
     }
+
+    public void handle(PacketOpenWindow pkg) {
+        //ToDo
+    }
+
+    public void handle(PacketCloseWindow pkg) {
+        // ToDo
+    }
+
+    public void handle(PacketSetSlot pkg) {
+        //ToDo
+    }
+
+    public void handle(WindowProperty pkg) {
+        //ToDo
+    }
+
+    public void handle(PacketConfirmTransactionReceiving pkg) {
+        //ToDo
+    }
 }
diff --git a/src/main/java/de/bixilon/minosoft/protocol/protocol/Protocol.java b/src/main/java/de/bixilon/minosoft/protocol/protocol/Protocol.java
index 797a042b2..64b24a89b 100644
--- a/src/main/java/de/bixilon/minosoft/protocol/protocol/Protocol.java
+++ b/src/main/java/de/bixilon/minosoft/protocol/protocol/Protocol.java
@@ -88,6 +88,10 @@ public interface Protocol {
         packetClassMapping.put(Packets.Clientbound.PLAY_BLOCK_ACTION, PacketBlockAction.class);
         packetClassMapping.put(Packets.Clientbound.PLAY_EXPLOSION, PacketExplosion.class);
         packetClassMapping.put(Packets.Clientbound.PLAY_COLLECT_ITEM, PacketCollectItem.class);
+        packetClassMapping.put(Packets.Clientbound.PLAY_OPEN_WINDOW, PacketOpenWindow.class);
+        packetClassMapping.put(Packets.Clientbound.PLAY_CLOSE_WINDOW, PacketCloseWindow.class);
+        packetClassMapping.put(Packets.Clientbound.PLAY_SET_SLOT, PacketSetSlot.class);
+        packetClassMapping.put(Packets.Clientbound.PLAY_WINDOW_CONFIRMATION, PacketConfirmTransactionReceiving.class);
     }
 
     int getProtocolVersion();