With the Galaxy Z Fold 7 and Flip 7, Samsung has added new camera features to the Camera, Gallery, Enhance-X, Camera Assistant, and Expert RAW apps. The new functions will improve the overall camera performance and provide extra tools to edit captured images and video footage. Now, Samsung is preparing to bring all those exclusive features to the older Galaxy phones and foldable devices in future updates. The Camera Manager at Samsung Community has confirmed it and mentions that supported Galaxy devices will receive some of these features.
The Galaxy S25 series is now in the One UI 8 beta testing program, and many more devices will join it. If the timeline is accurate, then I think Samsung will release these new camera features to other devices in the upcoming One UI 8 software version.
There are also new Galaxy AI tools like Audio Earsor with more supported apps, and Portrait Studio that are waiting to be part of other flagships. Also, some features are exclusive to the Galaxy Flip lineup, so those features will only come to previous Flip models.

Before distributing these functions to the older gadgets, Samsung will examine them. Not all functions will come to all Galaxy smartphones due to various reasons. We can assume most of them will come to the Galaxy S24 series, the Galaxy S25 series, the Galaxy Z Fold 6, and the Flip 6 devices.
Some of these features will also land on the Galaxy S23 series, Galaxy Z Fold 5 & Flip 5, but at this moment we are not sure which of those functions. In the coming days, the company will announce it in a future article, where we will know more about it.