New tool to create paint strokes driven by a path with points
Inside the tool's toolbar is a new icon dedicated to the Path tool. This new tool allows to draw curves on the surface of the 3D model to create paint strokes. These strokes can always be re-edited. When the tool is active, simply click on the mesh surface to add a point. Click on an existing point and press delete to remove it.

Drag and move points on mesh surface
To edit the shape of a path, simply click and drag a point to move along the 3D modle surface.

Close path to create seamless patterns
Path can also be closed to create loops, which can be useful for both creating repeating patterns around specific areas for example.

Re-edit paths (and their properties) with the Path panel
When the Paht tool is selected, the path made within the current paint layer are listed in the dedicated Paht panel at the top of the 3D viewport. This panel allows to select, delete or rename path to 

Compatible with other paint feature like symmetry, geometry mask, dynamic strokes, etc.
Many settings from regular paint strokes can be used with the path tool:

• Enabling symmetry allows to draw a path multiple time while only managing one.
• Path that are on a layer with a geometry mask enabled can paint under hidden geometry

Paint with other tools like Eraser or Smudge
The path tool is also compatible with the eraser and the smudge tool, unlocking more advanced ways of painting and combining strokes with the easy and re-editable way of manipulating path points.

Save and re-use path proprties with presets
When using the Path tool, you can also save the brush properties as presets. This allows to save tool presets which will automatically switch to the Path tool when selected from the Assets window.