Zen UV is not just a set of tools, it is ready to use pipeline for fast creating UV’s in Blender.
It represents an intuitive system created by professionals and refined in real projects. Enjoy this experience with us!

Main Features
Zen UV Transform tool. Move, Rotate, Scale, Fit, Align and Flip Islands in 3D View and UV Editor using Zen UV Gizmo.
Stack System. Stack and Unstack UV Islands automatically and manually. Extremely useful for increasing Texel Density and baking.
Relax Operator. This is a new unwrapping method that is well suited for working with organic models.
Trimsheet system. Create Trimsheets and Move, Rotate, Scale, Fit, Align and Flip Islands inside Trims.
World Orient operator that rotates UV Islands the way they are oriented in the model.
Checker Map System is a node-based system that contains Checker Textures designed specifically for Zen UV.
Square and rectangular formats. Check UV’s state on the model without ruining existing materials!
Copy/Paste Operators. Copy/Paste parameters (Structure,TD, Position, Size) between Islands/Faces/Maps.
Quadrify Islands Operator to straighten rectangular-shaped UV Islands.
Full set of Transform operators. Move, Rotate, Scale, Flip, Fit, Orient, Sort and Align Islands and Elements (vertices, edges, polygons).
Display Flipped operator to display Flipped Islands in UV Editor.
Finished System. It helps to control and manage the state of unwrapping UV Islands (Finished/Unfinished) by tags and visually.
etc

Version 5.2.0
General
Added support for Blender v5.0
New operators
Fixes
Pack
Optimized the Pack operator.
Unwrap
Added the ability to create default settings in the Auto Unwrap operator.
Disabled Auto Unwrap functionality when UV Sync Selection is Off.
Added the ability to Copy/Paste UV Maps in Object Mode.
Select
Added the Select Cylinder Cap operator for selecting caps of cylindrical mesh parts.
Added the Select Cylinder Faces operator for selecting sides of cylindrical mesh parts.
Added an operator for selecting edges between different materials.
In the Zen Sync operator for Blender v5.0, added the ability to synchronize in any selection mode (Vert, Edge, Face).
UV Checker
Optimized the filter when selecting a texture for orientation checking.
Trimsheet
Disabled the ability to delete Trims in Trim Transform mode.