Check out the enhancements for the Sketching environment.
Driven Dimensions
Driven dimension values can now be copied and pasted into general dimension value fields.
For more information see To Work with Sketch Dimensions, About Dimensions and Constraints on Route Sketch in Tube and Pipe, and About Rigid Sketched Routes
Project Geometry Enhancement
When Project Geometry is active, you can switch between sketch and construction geometry by holding down the shift key when clicking the geometry you want to project. This enhancement works for 2D and 3D sketches.
For more information see About Projecting Sketch Geometry, To Project Geometry into a 2D Sketch, and To Include Geometry and Project Curves to Surfaces in 3D Sketches
Sketch Blocks
The Sketch Block description field now displays when you pause the cursor over the block browser icon in the Blocks folder, in both the part and assembly documents.
For more information see To Create and Edit 2D Sketch Blocks for Reuse