Since version 2.1.x, configuration changes are noted in the audit log of Jira/Confluence. Additionally, you can see the user who did the change, e.g. 


Additionally, you can find the information by running the following database query:

select "LAST_MODIFIED_BY", "LAST_UPDATED" from "AO_F58FCA_ALBA_CONFIG" order by "ID" desc limit 1;
CODE


Output:

 LAST_MODIFIED_BY | LAST_UPDATED
------------------+---------------
 admin2           | 1637851297239
CODE


LAST_MODIFIED_BY refers to the username and LAST_UPDATED is the unix timestamp of when the change was saved. You can use websites like https://www.unixtimestamp.com/index.php to convert the timestamp