Enhanced color blending for more natural-looking fills and patches.
No article about portable Adobe software is complete without a warning. Adobe Photoshop CC 2014 V15.2.1.257 -Nov 2014- Portable
Added better interface scaling for high-resolution displays (Retina/4K) and touch-screen optimizations for devices like the Surface Pro. Adobe Help Center System Requirements (2014 Era) Enhanced color blending for more natural-looking fills and
"Portable" Photoshop builds are unofficial, third-party modifications designed to run without installation. Do Photoshop have portable version? - Adobe Community Adobe Photoshop CC 2014 V15.2.1.257 -Nov 2014- Portable