v1.0.5

Added

• Document bit depth — a new Image ▸ Mode menu (and a Depth picker in the New Document
  dialog) lets you choose 8-bit, 16-bit, or 32-bit (float). The status bar now shows the
  document's colour mode and depth. (8-bit is the editing precision today; 16/32-bit documents are
  stored and carried through, with full high-precision editing arriving in a later release.)
• Grid settings — View ▸ Grid Settings… opens a dialog to set grid spacing, subdivisions, and
  colour, toggle the grid, and snap to it. Your choices are remembered between sessions.
• Snapping settings — View ▸ Snapping… gives full control over snapping: a master toggle,
  screen tolerance, and individual switches for snapping to the grid, guides, canvas edges/centre, and
  other layers' bounding boxes (with an option to ignore hidden layers).
• Choose where AI models are stored — the model manager now has a Change folder… button that
  moves all your downloaded models to a new location and remembers it.

Changed

• The update notice now shows formatted release notes (markdown instead of plain text), and if
  you've skipped several versions it shows the combined changelog for every version since your
  build, not just the newest one.
• The layer visibility (eye) icon now reflects hidden groups — hiding a group dims its children's
  eyes to show they won't render, without changing each child's own visibility (re-showing the group
  restores them exactly).
• The model manager opens instantly — the VRAM-fit check now runs in the background and fills in
  the fit badges when ready, instead of briefly freezing the dialog while it queries the GPU.

Fixed

• Menus that need an open document are now greyed out when there's no document — Save, Export, the
  clipboard actions, and the Image/Layer/Type/Select/Filter/zoom menus no longer do nothing (or worse)
  with the empty welcome screen showing. The rulers also dim and stop responding until a document is open.

Full Changelog: v1.0.4...v1.0.5