4.3.5

What's new

Execution unit contract (plan-check)

• Plans must declare user_outcome, independently_shippable, review_boundary, and estimated_lines on every execution unit.
• nexus plan-check validates and normalizes these fields; writing-plans and agent prompts updated to match.

Review lifecycle and evidence binding

• Task reviews stay bound to prior approvals; final review reuses task evidence only when review boundaries and commit ranges allow it.
• review-package helpers and state-machine gates enforce digest binding and reviewer identity checks.

Plugin and CLI hardening

• Nexus plugin adds context validation before dispatch.
• nexus next / next-action guidance improved for blocked runs and verification states.

Docs and tests

• README, workflow docs, and orchestrator/implementer/reviewer/plan-advisor prompts aligned with the V5 execution-unit model.
• Expanded plan-check, review-package, state-machine, and e2e CLI coverage.

Upgrade

npm install -g @mohammad154/opencode-nexus@4.3.5
nexus install

Then restart OpenCode.