The 17.0 major release is coming on May 16, 2024! This version brings many exciting improvements to GitLab, but also removes some deprecated features. We are introducing three breaking change windows during which we expect breaking changes to be deployed to GitLab.com. You can read more about it on our blogpost. The third breaking change window begins 2024-05-06 09:00 UTC and ends 2024-05-08 22:00 UTC.
When a user posts to a list he is not subscribed to, Hyperkitty tries to subscribe him before posting. However, if the subscription policy is set to moderate the user is not subscribed and a 500 Error is shown. Instead show a message asking him to subscribe before posting to the list as it is moderated.