River - March 19, 2025 We’ve introduced support for 3D models (.glb), audio files, and PDF documents. We’ve also added the ability to use the in-app camera to take photos and videos directly in River! You’ll have to update the app via the App Store to access these new features. Lastly we added autocorrect for when you’re creating text posts and adding captions. If you notice any weird or unexpected behavior, please make sure to let us know in the river feedback channel.