Right now your Jira instance uses relative dates. If you are on Jira Server/Data Center then you can follow the following KB to switch your Jira to absolute dates:
But you will have absolute date in all Jira. Not only in comments.
I really wonder why anyone would ever use relative dates, and why software developers ever decided to program it like that. Because they were tired of putting a boring old date on the screen ? Or because they want to give the impression that there is some fake AI behind it ?
I find myself continually having to calculate what the real date is. Please get this solved!
Hi @Eran Polna
Check this doc from Atlassian about disabling relative dates:
If you want to change dates format you can go to: Administration - System - General configuration - Advanced settings.
Hope this helps