The Hue 2 Ambient V2 does include:
Stronger Adhesive: Upgraded the 3M LED strip adhesive backing tape to be thicker and stickier.
L-Shape Corner Connector: For easier setup and better aesthetics
Wet & Dry Wipes: For cleaning the rear side of the monitor before adhering the LED strips.
If you have purchased a Hue 2 Ambient V1, NZXT would be more than happy to send you the upgrade kit, free of charge. Please submit a ticket here