13.26.2 Other Changes

• SICStus Prolog now complies with Technical Corrigenda 1, 2 and 3 to the International Standard ISO/IEC 13211-1 (PROLOG: Part 1—General Core).

  The only user-visible change is the choice of error exceptions for some errors: invalid, partially instantiated, non-ground options now result in domain errors. They used to result in instantiation errors.

• library(timeout) has been completely re-implemented. It no longer uses a foreign resource, and it no longer uses signals. It can now be used by more than one SICStus instance, in the same process, without restrictions.
• Windows Vista is no longer supported since it has reached its end of life (https://support.microsoft.com/en-us/help/13853/windows-lifecycle-fact-sheet)