VerseVDI-Protocol/openspec/changes/archive/2026-07-30-gateway-terminal-receipt/tasks.md

1. Contract

• 1.1 Define the empty client-direction terminal receipt on control.ack.v1
• 1.2 Run complete Protocol verification and deterministic generation checks

2. Immutable release

• 2.1 Publish one new never-reused immutable Protocol version after final contract verification
• 2.2 Resolve the version from separate empty consumer caches and record exact checksums