An installed Bundled JRE does not get updated when an installer with a newer Bundled JRE is run. This is for an update or install on a system with no manual or custom install of Java. This means once a Bundled JRE is installed, Bitbucket will use only this version until a user upgrade/installs Java manually.
- Install Bitbucket Server using the installer on a system without Java.
- Upgrade Bitbucket Server to a newer version / install a fresh Bitbucket server instance using an installer with a newer JRE bundled.
- The installed Bundled JRE should have been upgraded to the newer Bundled JRE
- The installer uses the old JRE location and does not extract the newer JRE
Install the new JRE version manually.