# Developer changelog

**Portal version:** 0.1.0  
**Updated:** 2026-08-28  
**Source menu item:** Changelog  
**Availability:** Documented and testable

> The source contract and local workflow exist. Access still depends on the target hospital deployment and its policy gates.

Track changes to the Developer Kit, portal, release contracts, and availability boundaries.

## What you can use now

- 0.1.0 · 2026-08-28 — full developer portal, 78-page navigation contract, raw Markdown twins, and DigitalOcean deployment path.
- 0.1.0 · 2026-08-26 — scaffold/doctor/pack/handoff CLI, signed releases, bridge simulator, sample app, and readiness checks.

## Current limits

- Runtime activation remains separate from documentation and toolkit releases.

## Next step

Start with the [medOS Developer overview](/developers/platform/overview) and confirm the target hospital’s enabled contracts before production work.

## Canonical references

- [FHIR R4 integration](/integrations/fhir)
- [Public API](/backend/public-api)
- [Security and compliance](/architecture/security-and-compliance)
- [Developer portal status and coverage](/developers/platform/changelog)