How to get Diagramly back

[Evelin]

We have Confluence 5.6.3 and had Diagramly 2.9.x installed and running. Managed add-ons page was saying that the plugin was incompatible and there was a paid update. Being unconcentrated for a moment, we clicked the Paid Update button, and Draw.io for Confluence installation was started without further inquiry. Because we could not stop the installation, we have now Draw.io 6.0.x.

How can we get Diagramly back?

[Nic Brough -Adaptavist-]

The process is, in theory, not too hard:

• Under "manage addons", you should find Draw.io and deactivate it.
• I'd take a backup
• Go to https://marketplace.atlassian.com/plugins/com.mxgraph.confluence.plugins.diagramly/versions
• Find the version you want (2.9.x?) - it says Draw.io on it, but it is just a rename, the versions didn't change
• Manually download it
• Go back to "manage add-ons" and look for the "upload add-on" link

However.  You've said Confluence 5.6 and Diagrammly 2.9.  Those are not compatible versions, so I would not be surprised if it all fails horribly.  I strongly recommend moving to a version that is supported.