Microsoft has released an update to the OneDrive for Windows Phone app, bringing on device access to your recycle bin in the cloud based storage service. To this point, in order to access your Recycle Bin, you had to visit the OneDrive website. This is no longer the case for Windows Phone users.
The updated OneDrive for Windows Phone is version 4.3 for those keeping score and aside from the added Recycle Bin support, Microsoft states that there are other “bug fixes” in the release. What those fixes are exactly is unknown but likely are around keeping the app stable.