Release notes separate the current source line from downloadable artifacts so product direction never hides engineering reality.
D5 Alpha Runtime Foundation / Pre-Alpha. Current source includes the governed runtime foundations, multi-platform engineering paths, desktop foundations, audit, memory primitives and model/runtime contracts.
The currently published bootable artifact is the amd64 Server Developer Preview. It predates portions of the latest source line and should not be treated as a Stable release.
Identity, policy, approval, task lifecycle, constrained execution and audit foundations.
Layered memory primitives, model/provider registry and local/private routing foundations.
Desktop, Server, Edge and Container engineering paths under one governance vocabulary.
Production signing custody, production TUF operations, broad hardware validation, final Desktop distribution and other release-trust requirements remain gated.