# v2.3.0 Checklist - MCP Alignment Closure

Status: Shipped
Release type: Minor

## Scope
- [x] B-01 closure using `B-01a`/`B-01b`/`B-01c` (`B-01d` optional if gaps remained)
- [x] B-02 phase 2 (`validate-mcp-sync` block mode)

## Exit Criteria
- [x] B-01 closure state recorded: `closed-aligned`.
- [x] Critical/high gaps from earlier verification cycle remediated on pinned refs.
- [x] `validate-mcp-sync` blocks on mismatch and provides actionable failure output.
