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ONESOURCE Determination Enterprise Cloud – Version 2026.06.08 database patch will be applied to the PROD EMEA environment on November 9, 2026, from 8:00 AM to 11:00 AM CST. It is the only change in this release. During the window, configuration changes may take up to 3 hours to propagate to the Calc Engine (which remains available, with no downtime), and the Cloud UI and impacted Configuration APIs may be unavailable for up to 1 hour. Normal service resumes once maintenance is complete. Release notes will follow in the Help and Support 2026 Releases article.
