# 2.2.5 (2016-07-01)

# New features:

  • Layers has been added to Mouse Dragging operation.

# Improvements:

  • Thumbnail display speed has been improved.
  • A display method for overlays on a Viewer page has been changed in case of there is not any specified DICOM tag.
  • Level of detail for log which will be output can be chosen by SonicDICOM Manager.

# Bug fixes:

  • Fixed bug that it sometimes fails to get thumbnail.