In February 2026, Jack Whetstone developed an experimental configuration option for the fleetdm/fleet repository, enabling self-hosted Fleet instances to bypass validation for Apple MDM declarations. By introducing the mdm.allow_all_declarations setting, Jack expanded support for additional declaration types, addressing deployment flexibility and reducing manual workarounds for complex MDM scenarios. The implementation leveraged Go for backend and API development, with comprehensive automated tests and manual validation to ensure safe, backward-compatible behavior. Jack also updated documentation to clarify configuration usage and safety considerations. This work demonstrated a focused, end-to-end engineering approach to solving a nuanced problem in MDM configuration management.