Go pro got an update and is called the: GoPro Hero3+. It is lighter and smaller and some other changes:
Updated Features
Smallest, lightest GoPro yet.
The HERO3+ Black Edition is 20% smaller and lighter than previous models—making it the most mountable, wearable and versatile GoPro ever.
Introducing SuperView.
GoPro is proud to introduce SuperView™, a video mode that captures the world's most immersive wide angle perspective.
New Auto Low Light mode.
Auto Low Light mode intelligently adjusts video frame rates based on lighting conditions for enhanced low-light performance.
30% longer battery life.
With increased battery life, capture more of your life on a single charge with the HERO3+ Black Edition.
4x faster Wi-Fi.
Speedier Wi-Fi delivers 4x faster¹ live video preview and faster photo and video sharing with the GoPro App than ever before.