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gamertan b7a84054d7 release: prepare Sandwich Hime v1 beta

Publish the sanitized Beta 1 source candidate with version-stable generated provenance, classroom/evaluation support boundaries, provisional macOS support, signed-source release policy, and an exact candidate preflight.

Material implementation, drafting, and review were assisted by OpenAI Codex. Cole Speelman reviewed the public snapshot and accepts human responsibility for the contribution.

Signed-off-by: Cole Speelman <crspeelman@gmail.com>

2026-08-12 14:37:53 -04:00

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Changelog

Sandwich Hime follows semantic versioning after final v1. Compiler and nested runtime releases are versioned independently and listed together when they form one coordinated release.

v1.0.0-beta.1 — 2026-08-12

This is the first installable public beta: sando/v1.0.0-beta.1 for the Apache-2.0 runtime and v1.0.0-beta.1 for the compiler and CLI. The beta is for learning, classroom projects, evaluation, and compatibility feedback. It is not a production-stability promise.

Added

Typed one-component .sando language and explicit <?sando go target.
Context-annotated renderer IR with deterministic, atomic Go generation.
Read-only stale-output checking and structured diagnostics.
Independent Apache-2.0 sando component/runtime ABI.
Loopback-only last-good development supervisor with SSE reload and diagnostic overlay.
Compiler-owned deterministic golden fixture and standalone release gates.
Multi-license, security, governance, trademark, AI contribution, and release policies.
Public beta support policy for evaluation and classroom use, including a provisional macOS lane and a community compatibility-reporting path.

Pre-beta verification baseline

Maintainer-run Linux and native Windows matrices passed on public commit 113c95c21e57227b4675c9fda015ada59cc9e9a6 (tree a2aeb4dac22853cb3894e3e487b94bbeff5051e5) with Go 1.25.12 and Go 1.26.5. The tested golden output had the same SHA-256 on each tested host: 63fa75a3049a3a8a12d769d7f9b6b510dfe763baacf706775b75cef2c57a984f.

That commit is a pre-beta baseline, not evidence for the later Beta 1 commit. The required matrix must be rerun from the exact candidate before its tags are published. Native macOS execution remains pending and is explicitly provisional for this beta.

Known limitations

Source syntax, generated format, CLI details, and runtime API may change before final v1.
Native macOS behavior has not yet been maintainer-validated.
Prebuilt binary artifacts, checksums, SBOMs, reproducible archives, key-recovery rehearsal, systematic browser differential, long fuzz, benchmark, and final compatibility gates remain work toward the release candidate and final v1. Beta 1 itself is a signed source/module release.
The project has no independent security audit, certification, or formal verification.

Removed since the private prototype

Unpublished .go.hime syntax and the 2025 generated API.
Injected helper directories, nested demo modules, Go plugins, and manually repaired generated output.
Repository-bundled application examples and deployment-specific evidence.
Placeholder novelty commands that did not perform project work.

Private prototype history is intentionally outside the sanitized public repository. The public changelog begins with Beta 1.

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