The major overhaul was Blender 2.8. You can see a brief overviews of changes in the release notes: https://www.blender.org/download/releases/2-80/ https://www.

The major overhaul was Blender 2.8. You can see a brief overviews of changes in the release notes: https://www.blender.org/download/releases/2-80/ https://www.blender.org/download/releases/2-80/ It may be a bit hard to appreciate how much it changed (got better) if you havent experienced pre 2.8 Blender. If you want, you can try it out: https://www.blender.org/download/releases/2-79/ https://www.blender.org/download/releases/2-79/