# Welcome to CrownCAD 2025 R4
Welcome to CrownCAD 2025 R4, which extensively incorporates the most genuine feedback from users and strives to meet customer needs to the greatest extent. In terms of usability, we are committed to enhancing your experience; in terms of functionality, we continuously add commands that you urgently need, helping you quickly complete product design and R&D work.
Key Enhancements:
Sketch | Optimize the “Points on Curve” Icon. |
Added a shortcut key for annotation, enabling quick switching between circle and arc dimension annotations under specific conditions. | |
Feature | Enhanced Custom Hole Wizard Command and Optimized Hole Position Interaction.Support setting the same depth for threaded hole removal as the hole depth; allow adding a remote tapered hole for fully through threaded holes; and add optional specifications for threaded holes. |
Assembly | Added document mating error prompts, which can indicate existing mating errors in the current mating within the assembly document and are displayed in a list format. |
Support adjusting the hierarchy of components in the instance tree via drag and drop without entering sub-assembly edit mode. | |
Support selecting multiple components while unloading or reloading. | |
Drawing | Add new methods for creating cross-sectional views, supporting the use of drawn view sketches as cutting lines. |
Data Translation | Supports importing CATIA drawing files and reading file headers, annotations, and drawing formats, among other contents. |
Export document now includes new options: “Export Hidden Entities/Surfaces”and “Export Hidden Components”. These options allow users to control whether hidden entities, surfaces, or components are exported. | |
MBD | MBD dimension annotation functions now include increased types of tolerances, offering more options for dimension tolerance annotations. |
BOM | Added a new feature for blank size calculation, allowing users to perform blank calculations in custom properties, guiding blank preparation before part processing. |
Settings | Added a new feature to highlight the edges of selected features in the graphical area, enabling control over whether the edges of selected faces and their related features are highlighted during face selection. |
Custom - Keyboard settings now allow custom shortcuts for editing features and sketches. | |
Added an image quality setting feature, supporting quality settings for document model display. | |
AI | Added an intelligent command assistant feature that predicts the next command a user might need, while understanding the user's usage flow to further enhance the user experience. |
Sketch →