Godox has been aggressively updating it’s flashes and triggers lately, but V05 for the X1T-F transmitter doesn’t add much:
1. To add the Fn-12 C.Fn custom setting so that the customer can set RF ID value.
You can download it here
Godox X1T-F: B&H Photo / Amazon / Adorama
Godox V860IIF: B&H Photo / Amazon
Godox TT685F: B&H Photo / Amazon
Godox TT350F: B&H Photo / Amazon