: The software includes 39 new presets (including anniversary and envogue collections) to provide quick creative starts for various photography styles.

: Local adjustment control points now include Luminance and Chrominance sliders, allowing you to refine masks based on specific colors and brightness levels rather than just circular area influence.

: Correction for geometric distortions and lens-based issues. Nik 5 - what is new? - Nik Collection - DxO Forum

: Two-stage sharpening for RAW capture and final print output.

DxO Nik Collection 5.5.0.0 (and the broader version 5 series) introduced several key features designed to improve workflow efficiency and localized control. Major Features in Nik Collection 5

: Targeted noise reduction tailored to specific camera sensors.

: Tools for merging and processing high-dynamic-range images.