draw.io End of life support for Confluence 8.5 and 8.6

[davidjgraph]

draw.io for Confluence DC 13.x will end support for Confluence 8.5. and 8.6 on the current EOL date provided by Atlassian:

8.5 (EOS date: 15 Dec 2025)

This has been extended, by Atlassian, from August 2025. We will only release updates for critical security or stability issues, there will not be any general updates.

We will not provide support for Confluence 8.5 and 8.6 beyond December 2025 if Atlassian extend it again last minute. EOL dates that constantly move aren't useful EOL dates...