AIRS 0.3.1 Preview — build 5

Public source sanitation update — October 25, 2026

Current source commit for v0.3.1: b1d97530e782eda1c396b7d367dc645c4ddafaa2. Tag object: b1d97530e782eda1c396b7d367dc645c4ddafaa2.

The sanitized source ZIP has SHA-256 cd5870b6221c634865ebcb79c814505d30f270ff836056bc123b07a04c85a96f. The source reconciliation supplement records the previous/current source and tag identities, changed source-archive checksums, and retained accepted app identities.

This update replaces source ZIPs and their source-checksum entries and adds the reconciliation supplement. Signed app ZIPs and original qualification/download records are unchanged. Accepted build, test, signing, notarization and functional results are reused within their original scope. No new app build, re-signing, notarization or unchanged test run was performed. Rewritten historical source is not asserted to reproduce the retained signed binaries.

Personal development context was removed while legal attribution was preserved. Historical review-profile source uses the already-qualified portable temporary-directory getter. Original source fields in older qualification records remain historical observations; use the reconciliation chain for their current lineage.

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Original release notes — historical publication record

AIRS 0.3.1 Preview — build 5

This update brings the public app to the completed private v35 checkpoint.
The engine baseline is 2b4b958, with signing fix b9988e8 and dSYM fix
74d5a47 from private main. In-progress v36 is excluded.

• X-only RBIT and UDIV, with exact model admission in Python and native reports.
• Bounded SP-relative, unsigned scaled aligned 8-byte X stack loads/stores.
  Full known slots, allocation bounds, overlap invalidation, frame lifetime and
  pointer-escape checks remain required. Unsupported forms remain unresolved.
• Shared frame-effect classification preserves the existing X29/SP guard.
• Architecture-specific signing metadata coverage and dSYM picker attachment routing.
• All previously released 0.3.0 component, project and exchange features remain.

Report schema remains 1. The engine model is arm64-bounded-x-stack-v35.
Accepted focused semantic/native import and independent review receipts are
reused. The retained owned two-library v35 observation was 16 functions,
16 agreement, zero inconsistency and zero unresolved; this is a bounded prior
measurement, not a new corpus run or general support claim.

The standalone app is Developer ID signed, Apple notarized and stapled.
New-container signature verification, ticket validation and local macOS
distribution assessment passed. Release qualification is recorded separately. No unchanged suite, corpus,
source/runtime provenance hash or dependency qualification is repeated.
Minimum-OS, Intel-host, clean-Mac and broader workload qualification remain open.
The stronger external MacScope consumer/paired workflow remains separate.

Public source commit: fec0c76b1488fca2f76cfa8dca5a992825ed36e2.

The release assets include the standalone Apple silicon app, matching public
source archive, qualification-summary.json and SHA256SUMS.txt. No installed app
replacement or preferences migration is performed by this publication.