diff --git a/minecraft/__init__.py b/minecraft/__init__.py
index d037b49..867f2a7 100644
--- a/minecraft/__init__.py
+++ b/minecraft/__init__.py
@@ -233,6 +233,10 @@ SUPPORTED_MINECRAFT_VERSIONS = {
     '20w11a':               706,
     '20w12a':               707,
     '20w13a':               708,
+    '20w13b':               709,
+    '20w14a':               710,
+    '20w15a':               711,
+    '20w16a':               712,
 }
 
 # Those Minecraft versions supported by pyCraft which are "release" versions,
diff --git a/minecraft/networking/packets/serverbound/play/__init__.py b/minecraft/networking/packets/serverbound/play/__init__.py
index fff5ecd..0d22776 100644
--- a/minecraft/networking/packets/serverbound/play/__init__.py
+++ b/minecraft/networking/packets/serverbound/play/__init__.py
@@ -37,7 +37,8 @@ def get_packets(context):
 class KeepAlivePacket(AbstractKeepAlivePacket):
     @staticmethod
     def get_id(context):
-        return 0x0F if context.protocol_version >= 471 else \
+        return 0x10 if context.protocol_version >= 712 else \
+               0x0F if context.protocol_version >= 471 else \
                0x10 if context.protocol_version >= 464 else \
                0x0E if context.protocol_version >= 389 else \
                0x0C if context.protocol_version >= 386 else \
@@ -78,7 +79,8 @@ class ChatPacket(Packet):
 class PositionAndLookPacket(Packet):
     @staticmethod
     def get_id(context):
-        return 0x12 if context.protocol_version >= 471 else \
+        return 0x13 if context.protocol_version >= 712 else \
+               0x12 if context.protocol_version >= 471 else \
                0x13 if context.protocol_version >= 464 else \
                0x11 if context.protocol_version >= 389 else \
                0x0F if context.protocol_version >= 386 else \
@@ -197,7 +199,8 @@ class PlayerBlockPlacementPacket(Packet):
 
     @staticmethod
     def get_id(context):
-        return 0x2C if context.protocol_version >= 468 else \
+        return 0x2D if context.protocol_version >= 712 else \
+               0x2C if context.protocol_version >= 468 else \
                0x2B if context.protocol_version >= 464 else \
                0x29 if context.protocol_version >= 389 else \
                0x27 if context.protocol_version >= 386 else \