The current import\export format .t3exp2 is going to be changing to .t3exp3. This is to support future developments, and because of an ongoing program to slim the number of 3rd party development libraries used in Formate eVo.
When will it occur? By mid July 2023
How will older .t3exp2 format exports be supported? Rather than support multiple formats concurrently, an external conversion utility will ship with updates to Formate to allow the conversion of .t3exp2, to t3exp3 formats.
Are the 2 version compatible? No, but they contain 100% the same content, and as above t3exp2 can be converted to .t3exp3 with the provided utility.
Can you go from .t3exp3 to .t3exp2? Yes utility will also convert the other way