# Current engineering work and evidence

Start with the [user goal](../PROJECT_GOAL.md), [current status](STATE.md),
[execution plan](PLAN.md), [task ledger](TASK_LEDGER.md) and
[decisions](DECISIONS.md). Follow [AGENTS.md](../AGENTS.md) and current
[Gitea coordination](http://217.177.34.108:3000/sorokin.oleg.edu/ARCADIA-Studio/issues/1)
before changing shared work. Dated reports describe their own source, host and
artifact; they are not current instructions or acceptance of later changes.

## Runnable milestones

- [Windows Studio and REST server authoring preview](http://217.177.34.108:3000/sorokin.oleg.edu/ARCADIA-Studio/releases/tag/v0.2.0-preview.authoring.20260911)
- [Standalone Windows source CLI preview](http://217.177.34.108:3000/sorokin.oleg.edu/ARCADIA-Studio/releases/tag/cli-v0.2.0-preview.authoring.20260911)

These are unfinished development milestones. Their release notes and validation
attachments define exactly what was shipped and tested. Full OA/SA engineering,
analysis, maintained libraries and current Linux acceptance remain unfinished.

## Current local evidence

| Question | Authoritative record |
| --- | --- |
| Which source was integrated? | [Integration audit](release-integration-ytr83r-20260911.md), [CLI import review](release-cli-integration-ytr83r-20260911.md) |
| What does lifetime rendering mean? | [Implementation and corrected review findings](release-lifecycle-render-ytr83r-20260911.md), [language specification](../docs/language.rst) |
| What will native behavior be compared against? | [Independent fixture and procedure](fixtures/scenario-lifecycle-native/README.md), [exact pre-native evidence](experiments/lifecycle-native-ytr83r-20260911/) |
| Which checks ran on this host? | [Host build record](release-host-bootstrap-ytr83r-20260911.md), [current status](STATE.md) |
| What remains for Windows packaging? | [Current runtime/notice preflight](release-b4-package-preflight-ytr83r-20260911.md), [publication path](release-publication-path-ytr83r-20260911.md) |
| Is Linux available? | [WSL outcomes and current user pause](release-wsl-postboot-ytr83r-20260911.md), [preserved offline inputs](release-linux-offline-preparation-ytr83r-20260911.md); setup/build/checking waits for the user's networking-resolution signal |
| What changed for Linux delivery? | [Three-binary CLI packaging and checks](release-linux-cli-packaging-ytr83r-20260911.md), [portable REST restart probe](release-rest-probe-portability-ytr83r-20260911.md); native execution remains pending |
| Which bounded follow-ups are proposals? | [Explicit Action allocation](release-qualified-action-design-ytr83r-20260911.md), [inheritance scaling diagnosis](release-inheritance-scaling-diagnosis-ytr83r-20260911.md) |

External staged-source, chooser and analysis/library owners maintain their current
handoffs in Gitea and the [shared Wiki](http://217.177.34.108:3000/sorokin.oleg.edu/ARCADIA-Studio/wiki/Home).
Import exact coherent source checkpoints before transferring conclusions to this checkout.

## History

[Archived integration ledgers](history/2026-09-11-ytr83r-integration/README.md)
preserve source-specific facts and earlier ownership. Existing dated evidence and
Git history remain available. Preserve unique findings and update links before
moving or removing material; active issue #1 remains open for the unfinished goal.