For originally intended upgrade to Confluence version 7.4.11 on November 3, 2011:
Original Downtime Notice
The wiki will be unavailable on Wednesday, November 3, from 6:00 AM to 8:00 AM while we upgrade our wiki software. Please plan accordingly.
For updated version upgrade to Confluence version 7.4.13 for November 8, 2021:
Updated Downtime Notice
Important Announcement (Updated 11/02/2021)
The wiki version upgrade is postponed to Monday, November 8, from 5:30 AM to 8:00 AM - More information can be found in our Confluence 7.4.13 upgrade documentation.
Please plan accordingly.
On November 8, 2021, we will be upgrading our wiki software from Confluence 7.4.8 to Confluence 7.4.13, which is a bug-fix release and includes the mitigation for vulnerability identified on 11/01/2021.
For full documentation of issues fixed for this release, see the Confluence 7.4 Release Notes for bug fixes applied from Confluence 7.4.9 through Confluence 7.4.13.
Bug Fix Release Notes
Upgrade to Confluence 7.4.13
If you have any questions or comments about the upgrade, please email the wiki administrators.