Greetings and Salutations!
This release of JCIM (v3.0.22) is marked as Data Center compatible as well as being compatible with Confluence Data Center version 8+.
This release of the Issue Macro from Jira to Confluence brings Data Center compatibility and extends marketplace compatibility to Confluence version 8.8+ while ending compatibility with Confluence versions prior to v8.0
For more information about Issue Macro from Jira to Confluence please use the first link below, and request a feature or report a problem using the second link.
Thanks!