Upgrade
To upgrade ScriptRunner for Bitbucket, navigate to Version History. From there, you can select a version to Download.
![The Download option, highlighted in the Version History page.](/sr4bib/files/6.50.0/101630972/101633170/1/1600456373000/version_history.png)
Manage Apps in Bitbucket Instance
If you navigate to General Configuration > Manage Apps, you can update by selecting Update.
![The Update option for ScriptRunner highlighted in the Manage Apps screen.](/sr4bib/files/6.50.0/101630972/101633111/1/1602271906000/image2020-10-9_14-31-46.png)