NSF PAPPG Updates | Effective January 22, 2026 May 14, 2026 Share NSF released updates and supplemental changes to the Proposal & Award Policies & Procedures Guide (PAPPG). NSF PAPPG Supplement 2 Recent Releases NASA Research Security Training Requirement Effective August 5, 2026 June 9, 2026 Implementing SimplerNOFO at NIH: A Clearer, Simpler Path for Applicants May 28, 2026 NIH Recission Notice NOT-OD-26-72 May 28, 2026