XDFs:
Only the first 4 numbers of the version 1234xxxx matter, the following 4 letters of the number and the bike and ecu part number do not matter.
eg 4528_MIUG3_Steelbytes.xdf will work with 4528BU53_BV350MIUG3_CM085209.bin and 4528B625_946MIUG3_CM084917.bin
BINs:
As long as the ecu part number CM123456 matches then you can use older or new version of the BIN.
eg It is fine to install 5835MBAQ_GTS310MIUG4_CM341002.bin over top of 5844MBAR_GTS310MIUG4_CM341002.bin.
If there is no suitable XDF then you can send me your BIN and I can make one only for any MIU1/2/G3/G4.
Note: I don't distribute modified BINs.