Does user-images.githubusercontent expires?

I capture my image first and then paste to github-issues body.It will be changed to a markdown image tag that has an image url like:

    ![image](https://user-images.githubusercontent.com/{path}/{filename})

does this image stored in githubusercontent.com have an expire time?

Hi @etrickombat :wave:

Whew! Sorry for the long wait. I do have an answer for you here.
These images can be removed by staff in the event of a Terms of Service violation, however they do not have a set expiration and are not deletable by customers.

Hi @ernest-phillips , thank you for confirming that out. This feature is going to be very useful for most of the IT professionals.

Thank you for clearing that out for us.