Support for Atlassian Server Products (and apps like BigPicture) is ending in February 2024.
Are you planning a migration to Cloud? Make sure you don't lose your BigPicture data/configurations in the process. Check out this page for information on how to migrate BigPicture's data to Cloud. If you have any questions please email support@appfire.com
Clean Install BigPlugins
For rollback purposes, please back up your database before starting the upgrade process or test the new BigPicture version on an isolated environment.