Instagram is introducing a new feature which allows you to create drafts for your stories.
This will work in the same way that you create drafts for normal feed posts. The head of Instagram has stated that this is a highly requested feature.
This feature will allow users to create their stories content in advance to publish later. It could also make it easier for teams to collaborate on stories content for a shared account. Users could also use this to give themselves time to think about whether they want to post it. Similarly, to how many users utilise drafts on Twitter.
Overall, this is a small update to Instagram. But it could give users more control and functionality when it comes to planning their stories.