Sergey Bochkanov schrieb: > Now about the future. As I told, I think that I should use FPC 2.5.* > for unit-testing because one important floating point bug was fixed > only in 2.5.1 Which one? If it's a bug fix, it can be probably merged to 2.4.* and you can use the 2.4.1 fixes branch what I'd recommend.