2026.4.0

ConnectBooster release notes

Enhancements

Security - Angular v21 and .NET 10 Upgrade

ConnectBooster has been updated to Angular 21 and .NET 10, bringing the platform to current supported versions of both frameworks. This upgrade reduces exposure to known security vulnerabilities.

Surcharge transaction receipt update

Payment receipts now display the credit card surcharge as a separate line item, distinct from the subtotal and total. This gives payers a clear breakdown of what they were charged and supports card brand surcharge disclosure requirements. Merchants can expect fewer support inquiries related to payment total questions.

QuickBooks webhook and integration enhancements

The QuickBooks Online integration now correctly handles webhook delete requests and includes an improved token resync mechanism, preventing sync failures that previously occurred when invoices were deleted in QuickBooks. A persistent CompanyId lookup has also been added to improve the reliability of webhook processing. These changes reduce the likelihood of reconciliation errors caused by dropped or mishandled sync events.