The National Science Foundation (NSF) released a revised version of the Proposal & Award Policies & Procedures Guide (PAPPG), version 24-1, on January 22, 2024. Below are some notable policy changes related to proposals that we want to draw your attention to. For a complete list of the changes and for additional detail, please see the updated PAPPG (NSF 24-1). Please contact your OSP Proposal Team with any proposal questions and the CGA Awards Group with any post award questions.