Deltek Vantagepoint 2026.2.1 (Build 2026.2.1.290) Release Notes
Release Date: April 9, 2026
Last Updated: April 9, 2026
Welcome to the Deltek Vantagepoint 2026.2.1 Release Notes, which describe the new features and enhancements introduced in this release.
These release notes address all of the modules associated with Deltek Vantagepoint 2026.2.1, some of which your firm may not use. Skip the sections that do not apply to your implementation of Deltek Vantagepoint.
Defect 2607905: When you filtered the Payments grid by a specific vendor, no information was displayed.
Defect 2579754: When you filtered a project report by a specific vendor, the report displayed no information.
Defect 2616249: When you ran the Project Earnings Report with Budget Source set to Project Planning Budget or Project Baseline Budget, the report failed with an rsProcessingAborted error.
Defect 2623260: The Forecast Range columns failed to render. This occurred when you set a day-first Short Date format on the General tab in My Preferences, which included one of the following formats: (d-M-yyyy), (d.M.yyyy), (d/M/yyyy), (dd/MM/yyyy), (dd.MM.yyyy), and (dd-MM-yyyy).
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Defect 2604973: When you edited Saved Searches that used fields from a Custom Grid with a GridID different from the TableName, an error stating "Value cannot be null. Parameter name: udicTableName" was displayed.
Defect 2635187: In Settings > Accounting > Posting Accounts, once you selected a row on the Gains, Losses and Revaluations grid, you were not able to switch rows or save your changes.
Defect 2603908: On the Communications form, the Save button did not display after you selected the Add 'DeltekAdmin_' Prefix to the Default Sender Email Address checkbox.
Defect 2627420: When you clicked Download JSON on the Document Templates form, the process failed with an “Uploaded size exceeds the maximum upload limit” error. The system included attachments for all project records instead of only the selected record, resulting in an oversized payload.
Defect 2635184: This issue occurred when you had Enable Payroll for This Company selected in Settings > General > Options. In Settings > Accounting > Posting Accounts, when you attempted to save, you received the error message, "The given key was not present in the dictionary."
Defect 2600605: This issue occurred when using the Scheduled Workflows application (Security > Workflow > Scheduled Workflows). In the Area drop-down list, when you selected Projects, and multiple subquery rows had identical values, you received the following error intermittently:
"Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <=, >, >= or when the subquery is used as an expression.”
Defect 2597118: When you selected Purchase Orders (PO) tied to In Progress Vouchers created from the Create Voucher from PO process, the system allows submission and approval in the AP Invoice Approval module.
Defect 2624743: In the desktop application, when you imported a Unit Data Entry, you received this error: "ParameterizedQueryBuilder parameter count mismatch"
Defect 2601456: When you deleted uploaded files not used by any applications, the error message "AppendParameters IEnumerable parameter may not be empty" displayed.
Defect 2551569: When there were duplicate copies of the same process server job running, it caused a deadlock so that other jobs were stuck in a "waiting" status.
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