Release 0.4.0

0.4.0 (2026-09-24)

Features

• add Guard run provenance and baseline reasons (849ac8e)
• add protected policy approval mode (2e602c5)
• add scoped architecture budgets (68a6755)
• make guard state concurrency safe (a331dc1)

Bug Fixes

• harden guard state and artifact reads (ea21096)
• harden guard state and MCP boundaries (3359145)
• harden policy scope and approval validation (b535e56)
• record Guard run commit and gate status (8f9ed23)
• recover interrupted policy transactions (d480a42)
• serialize policy activation and audit decisions (38e3d82)
• validate all policy scopes before scanning (a0c194a)