1. Instagram is reportedly testing a new feature that will allow users to cross-post images in threads. This feature is currently being tested and is not yet available to all users. The ability to cross-post images in threads could make it easier for users to share related content and create more engaging posts.

2. The new feature is expected to work by allowing users to select multiple images and then choose to post them as a thread. This could be particularly useful for users who want to share a series of related images or a story in a more organized and visually appealing way. The feature is still in development, and it's unclear when it will be rolled out to all Instagram users.

3. The article also mentions that Instagram has been making other changes to its platform, including the introduction of a new feature that allows users to share posts directly to Facebook. This integration between Instagram and Facebook could make it easier for users to cross-promote their content and reach a wider audience. Overall, the reported testing of the cross-posting feature and other platform updates suggest that Instagram is continuously working to improve the user experience and provide more tools for content creation and sharing.