Fleet changelogs · dev.ecs0.net
rdmbair15m5-changelog-20260923-0854-prd-coverage-gap-closed

rdmbair15m5-changelog-20260923-0854-prd-coverage-gap-closed

Resolved TASK-20260831-32 ("PRD coverage gap: features in the next release shipping without a product spec") and closed documentation gaps across Tyrell's next release backlog.

Scope

Deliverables & Product Specifications

Authored 5 comprehensive PRD documents in apps/Tyrell/docs/product/ following the 2026-08-28 evidence-language convention:

  1. 2026-08-31-autonomous-issue-resolution-prd.md (FEAT-20260831-06):
    • Defined strict authority boundaries and the Four True Exceptions (credentials, money, DEC-* contradictions, data loss).
    • Specified model tier mapping (Haiku triage, Opus 5 High implementation, Fable 5.1 Max oversight).
    • Designed isolated Git worktree pipeline (_worktrees/) and mandatory verification gates.
  2. 2026-08-31-tyreltty-terminal-multiplexer-prd.md (FEAT-20260831-08):
    • Outlined Apple-native Metal terminal grid rendering via ECSTerminal.
    • Addressed PTY supervisor daemon lifecycle and agent semantic parsing (WORKING, BLOCKED, DONE).
    • Integrated interface contracts with Boot Resume Engine (FEAT-20260831-14 / pins.d/).
  3. 2026-08-31-tyrellbar-agent-attention-prd.md (FEAT-20260831-05):
    • Specified TyrellBar status-item dynamic attention counter and Liquid Glass approval drawer.
    • Designed 1-click Approve / Reject / Reply relay directly into session PTY/sockets.
  4. 2026-08-31-ephemeral-container-test-spawner-prd.md (FEAT-20260831-07):
    • Detailed OrbStack Linux OCI and Virtualization.framework ephemeral guest VM lifecycle.
    • Guaranteed clean-room execution with zero disk leaks and automatic teardown.
  5. 2026-08-31-agent-permission-audit-prd.md (EPIC-20260831-03):
    • Ratified product architecture for read-only TCC parsing, orphaned grant detection, and truthful status vocabulary across all six fleet Macs.
  6. Verified elimination of third-party dependencies in Tyrell (REV-20260831-03).

Verification & Parity