Relevant Tempo Apps versions are Timesheet 10.x, Planner 7.x and Budgets 13.x
Preparing for upgrade
Please follow Atlassian’s recommended guidelines for upgrading Jira to version 8.0.
Your Tempo apps will be compatible with the new Jira 8 version once you upgrade both Jira and Tempo apps.
Action: While on Jira 7.x platform, upgrade your Tempo apps to Timesheets 9.2 / Planner 6.2 / Budgets 12.2.
Action: We recommend that you disable the Tempo apps and proceed with the Jira upgrade. Once you're on a new version, you can upgrade the apps and enable them back.