Alpha.4 developer toolkit qualification

The alpha.4 toolkit at source cb00bf43e3f598e0f9d4bcaea2a4853d17dea8f4 passed the complete five-entry packaged qualification in run 36262353069. The aggregate report records the actual supported platforms and scenarios. The independent review index binds the original raw observations, artifact IDs and hashes. It retains the earlier failed attempts; none is relabelled as a pass.

The original release selection identifies all ten authenticated bundles and their original publisher policies. Developer packages came from run 36259950144; the disposable development runtime came from run 36259952635. Its VM steps were intentionally skipped because it is a development fixture. It is not the separately qualified native server release.

Executed platform matrix

Entry	Observed execution
Windows x86-64 with WSL2	All six guest languages build and execute on the owned Linux node; isolated homes and credentials, focused tests, denied capabilities, retained restart and cleanup are checked.
Native Windows x86-64	The same six-language greeting components execute in the controlled portable subset after the owned WSL distribution is removed. Cancellation here is before start.
Direct Linux x86-64	The packaged Rust application runs on an isolated Ubuntu host with application networking disconnected and host compilers absent.
Explicit SSH to Linux x86-64	The packaged Rust workflow uses the selected helper, strict host identity and separate unprivileged ownership. Concurrent workspaces remain isolated and callable.
Optional devcontainer	The generated unprivileged terminal client uses its selected Linux SSH peer, without a host Docker socket or privileged container.

The node workflows exercise build, test, invocation, running cancellation, compile failure with the last good revision retained, edit/watch replacement, down, restart and owned purge. Windows/WSL also exercises genuine receipt expiry: the original outcome becomes unknown without editing the receipt store or changing the clock, and the controller blocks replay and conflicting mutations. Another workspace stays callable. Cleanup preserves authored sources.

The host lifecycle observation is owned WSL termination and resume. It does not claim physical Windows suspension. Python drives the separate test conductor; it is absent from the packaged application's PATH. Linux prerequisites were provisioned before disconnected execution.

Tutorial applications and guide review

The tutorial comparison records greeting, word-count and shipping applications in Rust, C, TypeScript, Go, Java and C#: 18 applications and 72 required cases per native platform. These native comparisons do not establish clean-host installation, node admission or provider-clock equivalence. The packaged matrix above provides its own installation and node observations.

The automated newcomer walkthrough uses its recorded guide source, including the source edit, watch replacement, intentional compiler failure, diagnostics, recovery and cleanup. Subsequent consolidated guides and downloadable setup scripts have separate website and command checks. This report does not claim that a human used an editor on a hosted runner or reviewed a later source. The maintainer's accepted review and delegated guide corrections are recorded in the 27-outcome review.

Scope and retained identities

This qualifies the controlled developer toolkit and local-experimental-v1 application workflow. It excludes macOS, ARM64, production Windows nodes, hostile multitenancy and production-performance claims. The report's existing schema uses the name windows-only for this five-entry support matrix; the actual entries and language coverage above define the scope.

The original report and tutorial-review bytes are retained without Git newline conversion. The review also records both the original CRLF selection-file hash and the committed LF hash; only line endings differ. Bundle files, signatures, source commits and executed outcomes are unchanged.

The earlier qualification remains evidence for its earlier package source. Neither report substitutes for the final native server's exact-source CI, installed-VM acceptance or public asset verification.