4Matrix Desktop update 3.9.9.4 now available (11/05/2026)
The main change for this update is that we've added the KS5 Validated 2025 Value Added coefficients.
The full changelog is available to view here: https://help.4matrix.com/knowledgebase.php?article=316
Should you encounter any issues with the update applying automatically, please refer to our knowledgebase article in the first instance, and log a ticket if you require further assistance. https://help.4matrix.com/knowledgebase.php?article=208
11/05/2026