In FREngine/FCEngine we don't support binary compatibility between different releases of the same major version of the product.

Description of relevant situation

You want to update FREngine/FCEngine library that included into your product, to new release of the same major version.

What to do

1. First, rebuild your product with the new version of the library. Please make sure that you are using new "Inc" folder.
2. Perform tests to make sure the new release still meets your requirements.
3. In production environment - update all files of the library (remove old version and install new one).
4. In production environment - update all binary files of your product that are linked to the library.