## v2.1.4

### Added

- Snap to Surface live preview. Hovering a surface draws the object's own

  wireframe at the target transform, with a marker on the contact point. The

  object is placed on click.

- Align Axis. When Align to Surface is enabled, choose which local axis points

  out along the face normal: +Z, -Z, +Y, -Y, +X or -X. Default is +Z.

- Dimension values on exported SVG blueprints. Each saved dimension prints its

  value next to its own line, offset clear of the outline and with a white halo

  so it stays readable over the drawing.

### Improved

- Contact = Base now accounts for the aligned rotation, so a rotated object

  still rests flush against the surface instead of sinking into it.

- The preview wireframe is built once in local space and transformed on the GPU

  each frame, instead of being rebuilt per frame. On meshes above roughly

  120,000 edges it falls back to the bounding box, so placement stays responsive

  on heavy objects.

### Fixed

- Flicker while hovering during Snap to Surface. The object is no longer moved

  on every mouse event, only on click.

---

## v2.1.3

### Added

- Scene units throughout: measurements, target radius and snap presets follow

  the scene's Length unit and Unit Scale.

- Plane selector for corrections. Follow Shape (Best Fit) keeps arcs, circles

  and corners true to tilted geometry, or force XY, XZ or YZ.

- Fit Circle to Radius: resize any circle or arc to an exact radius around its

  own centre.

### Improved

- Shape analysis on tilted loops.

- Saved dimensions re-format when the scene units change.

### Fixed

- Stability and performance fixes across the add-on.