New Patch Changes!

[Joolz]

They did use zlib... If you decompress the above packet, you get:

0: 6C 73 23 31 32 33 36 37 - 00 72 4E 54 65 62 75 39 | ls#12367.rNTebu9
16: 6A 74 4B 65 6D 4A 48 53 - 00 00 00 00 00 00 00 00 | jtKemJHS........
32: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
48: 00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 | ................
64: 00 00 00 00 00 00 00 00 - 00 00 00 00 3E 00 00 00 | ............>...
80: F4 FD 13 00 7E 00 80 00 - 00 EC FD 7F 1A 02 00 00 | ....~...........
96: 48 F9 13 00 A0 20 15 00 - F8 F8 13 00 00 00 00 00 | H.... ..........
112: 6B 15 F5 77 43 00 00 C0 - 9A 11 F5 77 9F 11 F5 77 | k..wC......w...w
128: 00 00 00 00 6B 15 F5 77 - 43 00 00 C0 84 FB 13 00 | ....k..wC.......
144: F0 FA 13 00 70 FD 13 00 - 05 90 F7 77 A8 D5 F6 77 | ....p......w...w
160: 00 00 00 00 20 00 00 00 - 79 A4 E7 77 20 00 00 00 | .... ...y..w ...
176: 6B 15 F5 77 DB 17 E7 77 - 43 00 00 C0 00 00 00 00 | k..w...wC.......
192: C2 00 00 00 | ....

So... what does that mean? There's no recognisable opcodes... (this is the first packet sent by the client to the server)