Topaz Labs released a new Gigapixel AI version 5.8 with several improvements, including better face refinement and increased speed when upscaling and enhancing images.
The Gigapixel AI software lets you upscale photos (enhance details and resolution) up to 600%:
The new Topaz Labs Gigapixel AI is now $20 off until February 18 (you can use coupon code RUMORS15 to get an additional 15% off):
The full release notes for the new version 5.8 can be found at PhotoRumors.