No release dates yet, but I found these 3 new players on Samsung's website. The casing has been completely re-designed.
BD-J5900
Built-In Wi-Fi
New Opera TV Apps
3D Blu-ray™
Screen Mirroring
BD-J5700/ZA
Built-in Wi-Fi
New Opera TV Apps
Blu-ray™
BD-J5100
Built-in LAN
New Opera
Blu-ray™
Here's a photo of the 3D model
BD-J5900
Built-In Wi-Fi
New Opera TV Apps
3D Blu-ray™
Screen Mirroring
BD-J5700/ZA
Built-in Wi-Fi
New Opera TV Apps
Blu-ray™
BD-J5100
Built-in LAN
New Opera
Blu-ray™
Here's a photo of the 3D model