Specifically, this version number typically corresponds to the initial release build of Nik Collection 6 by DxO (often appearing as Nik_Collection_6.0_70302.exe or .dmg ).
The update introduced several significant technical and workflow improvements: Advanced U Point™ Technology : The signature local adjustment engine now includes Elliptical nik collection 70302
: You can now switch between different Nik plugins (e.g., from Color Efex to Viveza) without having to return to your host software (like Photoshop) in between. Quick Export nik collection 70302