[0.4.0] - 2026-10-23

Added

• Experiment history with results, limitations, and conditions for revisiting.
• Forward images to supported models through Pi
• Pinned Sage-A1.5 6-bit and mixed 4/8-bit conversion recipes, model cards,
  attribution evidence, and publication instructions.
• Hardware-aware Sage-A1.5 and Ornith 1.5 choices in the initial terminal and
  native setup wizard, with verified local availability, download and disk
  estimates, and selected upstream benchmark results.

Changed

• Recommend Sage-A1.5 while preserving eligible confirmed choices, verified
  legacy activation, or a sole verified current compatible cached family.
  Both families retain images and use the existing memory profiles.
• Retain the confirmed model choice on upgrades and reinstalls. Model commands
  support both families; model add downloads and verifies without changing
  the active choice. Explicit activation retains histories and rollback.
• Upgrade the pinned Pi harness to official stable 1.4.0.
• Use T3's native Pi driver for Geer, preserving local background generation
  and migrating managed model selections without the Grok version warning.
• Pin fresh T3 installations to stable 0.1.2 and retain compatible Nightly apps.

Fixed

• Preserve native Pi thinking preferences across setup and status checks.
• Accept ACP stdio MCP servers from current T3 Code alongside HTTP servers.