Philadelphia City Council has enacted Bill No. 250523, amending Title 14 of The Philadelphia Code, known as "Zoning and Planning." The ordinance introduces comprehensive revisions, clarifications, and technical changes across various sections of the code. Key modifications include updates to definitions, such as "Flag Lot," and the removal of "Pool or Billiards Room" as a specific use. It also revises regulations concerning Mixed Income Housing bonuses and Residential Housing Projects within overlay districts. The bill addresses use regulations by prohibiting certain activities on Germantown Avenue and detailing requirements for Personal Vehicle Repair and Maintenance. Significant changes are made to development standards, including criteria for green roofs, steep slope protection, and a detailed framework for landscape and tree preservation, notably for heritage trees. Furthermore, the ordinance updates parking and loading standards, including new landscape and screening requirements for parking lots. Finally, the bill modifies provisions related to the Historical Commission's structure and powers, and revises sections pertaining to demolition moratoriums in specific historic areas.