This guide outlines the Loan Delivery Enhancements for the year 2026, detailing previous, current, and upcoming updates in a structured format. It provides information on business rules updates, including effective edit changes and their implications for various loan delivery processes. The guide specifies critical dates and the areas impacted by these changes, such as MBS pool edits and DTI validations. It also discusses enhancements related to wire instructions, emphasizing a more secure digital experience for managing whole loan wiring instructions. Additionally, the guide mentions updates on loan limits and the MBS pool deletion process, highlighting the new flexibility in month-end delivery timelines. The document serves as a comprehensive resource for lenders to navigate the evolving landscape of loan delivery requirements and ensure compliance with the latest standards.