How to view the history of your metadata

If you want to see the changes made in the metadata of your project you can do so in the Audit Log.

Instructions

Login to Jira as an admin.
Click on the ⚙️-Symbol on the top right of your screen and click on Add-ons.
Go to the System tab.
In the column on the left chose Audit Log.
The Audit Log shows you a list with the history of changes in your metadata.
For more information on a change you can simply click on the little arrow on the left of the item you want to inspect.