Gliffy Confluence 6.6 is ready for deployment to OnDemand.

See here: https://marketplace.atlassian.com/plugins/com.gliffy.integration.confluence/versions#b6250
.OBR available here: https://marketplace.atlassian.com/download/plugins/com.gliffy.integration.confluence/version/6250

Notable bug-fixes and improvements:

• Layers
• Print improvements
• Shape style copy & paste
• Save As
  • Save Gliffy diagrams to new and existing Confluence pages directly from the Gliffy editor
• Diagram preview images in revision history
• High-resolution image export
• Shapes as links
• Android shapes
• Improved network shapes
• Diagram version pinning
  • Specify the published version of a diagram using this new feature. When editing a Confluence page, select the Gliffy diagram macro, and click the "Version" button to specify the published/pinned version of a diagram.
• Full-screen viewer improvements
• Shape search improvements
• Diagram import improvements
• Improved drawing guides
• Image panel improvements
• Full-screen viewer security vulnerability fix
• Fix for Firefox JS IndexSizeError
• Fix for link color rendering on legacy diagrams
• Numerous other bug fixes and stability improvements
• Some resources served from a CDN when in OnDemand / Cloud