Nintex Process Manager release notes

Release: July 2026

Release 4.26.16

New features

  • AI Model Upgrade: Process Model to Map Converter - Building on the recent model migration, the process AI Model to Map Converter has been further optimized and now completes conversions significantly faster, providing a smoother user experience.

  • Declined Document Approval Ends Approval Flow - When a document approval is declined, the approval workflow now ends immediately, and the document approver is notified by email. Previously, declining an approval did not stop the workflow or notify the approver. As a result, the document remained in a pending state and could still be approved.

Performance improvements and resolved issues

  • Resolved an issue where long unspaced text, such as Thai script or lengthy single-word strings, was incorrectly broken mid-word on the Process Group page, causing text to overlap and display incorrectly.

Release 4.26.15

New features

  • AI Process Generator - AI model update AI Process Generator has been migrated to a newer, fully supported AI model, ensuring continued reliability and performance with no impact on the existing user experience.

  • AI Model to Map Converter - AI model Update AI Model to Map Converter has also been migrated to a newer, fully supported AI model, ensuring continued reliability and performance with no impact on the existing user experience.

Performance improvements and resolved issues

  • Resolved an issue where the Converting in Progress message would persist during a procedure conversion and dismissing it would cancel the conversion and reset the editor to a blank state. The conversion now continues running in the background if the message is dismissed.

Previous releases

Release Notes and Resolved Issues pre 4.5.11