Hi @Amanda Figart ,
for Confluence 6.6 the EOL Date was : Dec 12, 2019.
You can see in this page that this version EOF has passed : https://confluence.atlassian.com/support/atlassian-support-end-of-life-policy-201851003.html
Let me know if this helps,
Hi Community! We're thrilled to share that Team Calendars for Confluence is now a built-in feature for Confluence Data Center releases 7.11 and beyond. A long time favorite, Team Cale...
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