GS-Calc 9.2 is available for downloading.
New features and changes:
[+] GS-Calc 9.2 introduces multi-core calculation support. You can specify the number of threads/CPUs that should be used when updating formulas. Additionally, this new version enables you to specify several other options to “tweak” the multi-core recalculation depending on the construction of your workbooks.
[+] Bug fixes.