# 3.9.0 (2021-09-21)

# New features:

  • Toolbar for Guest can be set: Admin Settings > Share > Guest

# Improvements:

  • Ping and DICOM Echo is available in dialog "Add DICOM User" and "Edit DICOM User" (for SonicDICOM PACS only).
  • The loading time for the initial display of Viewer page has been accelerated.

# Bug fixes:

  • Fixed a bug that "Back" button of the web browser does not return to the previous page.
  • Fixed a bug that Share feature is unavailable when the number of shared studies or patients exceeds a certain number.
  • Fixed a bug that multi-frame images of PALETTE COLOR cannot be displayed properly.
  • Fixed a bug that sometimes texts on the images cannot be displayed properly on Viewer page.