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

1. Regressions

• 1.1 Reproduce terminal event loss with an independent QUIC client and immediate gateway closure
• 1.2 Reproduce terminal loss behind a saturated native feedback queue

2. Lifecycle repair

• 2.1 Consume the scoped terminal receipt without provider forwarding
• 2.2 Close acknowledged and non-acknowledged terminal tunnels within bounds
• 2.3 Preserve media quiescence, reservation release, durable state, and cleanup-pending

3. Verification

• 3.1 Pin the final immutable Protocol version and pass focused lifecycle/race/resource checks
• 3.2 Pass complete Data Plane verification and the frozen normative Section 7 qualification
• 3.3 Record that deterministic fixtures do not prove live Apollo, macOS-client, or physical-firewall interoperability