Packet Play Client Entity Equipment

Version	ID
1.8.X	0x04
1.9	0x3C
1.12	0x3E
1.12.1	0x3F
1.13.1	0x42
1.14.4	0x46
1.15.2	0x47

1.16.2

Packet ID	State	Bound To	Field Name		Field Type		Notes
0x47	Play	Client	Entity ID		VarInt		Entity's EID
			Slot		VarInt Enum		Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item		Slot
			Equipment	Slot	Array	Byte Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet). Also has the top bit set if another entry follows, and otherwise unset if this is the last item in the array.
			Equipment	Item	Array	Slot

1.16

Packet ID	State	Bound To	Field Name		Field Type		Notes
0x47	Play	Client	Entity ID		VarInt		Entity's EID
			Slot		VarInt Enum		Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item		Slot
			Equipment	Slot	Array	Byte Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet). Also has the top bit set if another entry follows, and otherwise unset if this is the last item in the array.
			Equipment	Item	Array	Slot

1.15.2

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x47	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.14.4

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x46	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.13.2

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x42	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.13.1

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x42	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.12.2

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x3F	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.12.1

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x3F	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.12

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x3E	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.11.X

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x3C	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.11

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x3C	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.11

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x3C	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.10

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x3C	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.9.3

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x3C	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.9.2

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x3C	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.9

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x3C	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	VarInt Enum	Equipment slot. 0: main hand, 1: off hand, 2–5: armor slot (2: boots, 3: leggings, 4: chestplate, 5: helmet)
			Item	Slot

1.8.X

Packet ID	State	Bound To	Field Name	Field Type	Notes
0x04	Play	Client	Entity ID	VarInt	Entity's EID
			Slot	Short	Equipment slot. 0: held, 1–4: armor slot (1: boots, 2: leggings, 3: chestplate, 4: helmet)
			Item	Slot	Item in slot format