Complete a sprint but still active till release

[Farbod Jahan]

I am trying to migrate to Jira next gen for our scrum board and want to have a swim lane for qa and also for when its released to prod. I want to end the sprint after its in QA but still be active so that we can move items to waiting for prod/release and at the same time starting on the next sprint. This is possible using fix/versions in the old jira and is our current workflow but wondering can this be done in next gen?