Revised NSF PAPPG Released Proposal & Award Policies & Procedures Guide June 24, 2021 A revised version of the NSF Proposal & Award Policies & Procedures Guide (PAPPG) has been issued, effective for proposals submitted on/after October 4, 2021. This table, Pre-award & Post-award Disclosures Relating to the Biographical Sketch, Current & Pending Support, was developed to help identify where disclosures must be provided. Proposers and awardees should begin using this resource immediately. Review the summary of changes provided in the PAPPG Introduction Section.