Sketchup — 21.0.0

Beyond environmental analysis, version 21.0.0 focused heavily on model management through the "Tag Folders" feature. Previously, complex models with hundreds of tags (formerly layers) could become cumbersome to navigate. Tag Folders allow users to group related tags into organized categories, making it possible to toggle entire sections of a model—such as furniture, structural elements, or electrical layouts—on and off with a single click. This was a long-requested workflow improvement that significantly enhanced productivity for professional users.

As the software matured, the number of tools and commands grew, making it difficult for users to locate lesser-used functions. sketchup 21.0.0

: The .SKP file format was rebuilt. Version 2021 files are significantly smaller and, more importantly, are designed for better "forward compatibility"—meaning version 2021 can open files created in future versions. Beyond environmental analysis, version 21