45 player squad limit for regens:
007A6F40 CMP EAX,32 --> 2D
007A6F45 CMP EAX,32 --> 2D

Russian season begins 10 days earlier (to give players a chance to make transfers):
00668A0B PUSH 19 --> 0D

Swap Ireland & England in the Euros hosting:
005F9CE7 MOV EDX,DWORD PTR DS:[9CF2DC] --> [9CF2E4] (was originally Scotland)
005F9D03 MOV EAX,DWORD PTR DS:[9CF2E4] --> [9CF2DC] (was originally Sweden)

Poland:
Adjust 7DF year offsets to 7E0