Released: Apr 22, 2026

Updates in v2.5.21

Fixes

• Form Library:
  • Dropdown: Search doesn't support languages with special characters (e.g., Turkish).
  • Errors added in the onValidatePage event handler do not prevent navigation to the next page.
  • Matrix with Checkboxes: getPlainData() returns column IDs instead of display values.
  • Composite Question: onAfterPropertyChanged and onModified are not raised when a custom Tag Box property editor value changes.
  • Questions in hidden pages persist in survey results after exiting preview mode.
  • New empty matrix rows in a Dynamic Matrix inside a Dynamic Panel are removed when another question value changes.
• Survey Creator:
  • onCollectionItemDeleting is not raised when a row or column is deleted from the design surface.
  • onQuestionAdded is raised when moving a question to another page.