# Release v1.37.0

Released: 2026-03-24

## Added

- **Image Generation Settings** — New Settings > Image Gen tab for configuring Stable Diffusion API (AUTOMATIC1111 / Forge WebUI). Auto-detects Flux models and adjusts parameters accordingly.
- **CoS Tools Registry** — New onboard tools system (`data/tools/`) that lets CoS agents discover and use instance-specific capabilities like image generation. Tools are exposed in agent prompts via `getToolsSummaryForPrompt()`.
- **Character Avatar Generation** — D&D Character Sheet now supports AI-generated avatars via the configured SD API. Hover over the avatar area to generate a new portrait.
- **Image serving** — Generated images stored in `data/images/` and served via `/data/images/` static route.
- **Diffusion progress streaming** — Image generation now streams intermediate diffusion steps via Socket.IO. The character avatar shows a live preview of the image forming, a progress bar, and step counter during generation.

## Fixed

- **Avatar images broken in dev mode** — Added `/data` proxy to Vite dev config so generated images load correctly when running `npm run dev`.

## Full Changelog

**Full Diff**: https://github.com/atomantic/PortOS/compare/v1.36.0...v1.37.0
