No, the changes were too minor for us to create a "what's changed" list. Here is a summary of the "minute" changes on page 45, which do not warrent a download if you are already using the latest guidance:

o Say “Figure - Validation if a system architecture” must say Figure  - Validation of a system architecture.

o The numeration under Consideration of section Validating the UML Models, was changed to a bulleted list.