v3.11.0

3.11.0 (2026-04-04)

Features

• ADCP 3.0.0-rc3 spec + full registry support (c3f6937)
• implement ADCP 3.0.0-rc3 spec with full registry support (edc9578)
• remove all backward-compat type stubs for clean 3.0.0 surface (a45cdf5)

Bug Fixes

• add backward-compat FormatCategory/FormatType enum stub (756ed50)
• clean up formatting in registry_sync and property_registry (44a1914)
• remove accidental cursor file, add to .gitignore (2650f8e)
• remove stale buyer_campaign_ref from MCP tool schemas (3c7a2c8)