May 2024 Updates - Living Building Challenge 4.0

This summary lists by Petal heading, the May 2024 updates to the Living Building Challenge Petal Handbooks originally published between February and September of 2020. These handbook updates align with revisions for the LBC 4.1 update where they apply to the LBC 4.0 requirements. Corrections made throughout for grammar, punctuation, nomenclature, typos, and links are not listed in this summary. Additional information about the most substantive updates is available in the LBC 4.0 – 4.1 Change Summary Guide (including Core and Petal) download under LBC, ZC, ZE Program Change Guides, here.

Summary of Changes

Changes Throughout (Q1 24)