Before v22, swapping a dull sky for a dramatic sunset required precise channels extraction, manual masking, and complex color-matching layers.Photoshop 2021 introduced the automated Sky Replacement tool. The software automatically detected the horizon line, masked out trees, buildings, and fine details, and dropped in a new sky. Crucially, the AI also harmonized the color temperature and lighting of the foreground to match the newly selected sky, creating a seamless blend. 3. Refine Hair and Object Selection Refinements

: A "lifesaver" button in the Properties Panel that allows you to reset all transformations (rotations, warps, or scales) to their original state with one click.

Photoshop v22 dramatically improved its vector handling capabilities. Users could finally create and alter properties of shapes—such as adjusting the corner radii of rectangles, changing line weights, and modifying paths—directly on the canvas or via the Properties panel, without losing the editability of the vector shape. 5. Content-Aware Tracing Tool

Minimum 8GB RAM (16GB recommended) and a DirectX 12-capable GPU with at least 2GB VRAM.

For textile designers, wallpaper creators, and graphic artists, the Pattern Preview mode offered a real-time, infinite tiling view. Users can design a pattern and instantly see how it repeats seamlessly across a massive canvas, eliminating the guesswork of manual alignment. 5. Live Shapes Enhancements

Adjusts facial expressions (happiness, surprise, anger), alters age, changes eye direction, and modifies light sources using simple sliders.

: Automatically detects faces and blurs out blemishes, acne, and wrinkles while preserving skin texture.

A notable addition was the Depth Blur Neural Filter, which used AI to estimate depth information from any image and generate adjustable bokeh effects. For photographers without expensive fast lenses, this offered the ability to add sophisticated depth-of-field effects after the fact.

Introduced as a Technology Preview feature in this version, the Content-Aware Tracing Tool allowed users to hover over edges in an image to automatically generate a precise vector path. This bridged the gap between Photoshop and Illustrator for logo design and vector tracing. 6. Cloud Documents and Version History

: A new workspace introduced "trippy" AI-powered filters like Smart Portrait , which can change a subject's age, gaze, or facial expression (e.g., adding a toothy smile to a closed mouth) with simple sliders.

: As Photoshop moved further into the cloud, version 22 began automatically saving previous states of documents, allowing users to revert to an earlier version of their work within the Version History Hardware and System Requirements

The 2021 release is best known for introducing several AI-powered tools that transformed the standard workflow: Neural Filters