- <1085.1> Use of Recombinant Reagents in the Bacterial Endotoxins Test: Comments Received from Stakeholders (posted 18–Nov–2020; updated 11–Dec–2020)
- Analytical Procedures for Viral Vectored Vaccine Quality (posted 29-Apr-2022)
- Bacterial Endotoxin Test (BET): A USP Comparability Study of Recombinant Reagents (Recombinant Factor C and Recombinant Cascade) to Lysate Reagents (LAL) (posted 25–Jun–2021)
- Deferred Proposal: General Notices and Requirements, 5.60.40 Impurities that are Unusually Toxic and/or Mutagenic (posted 30–Sep–2020)
- First Draft of Roadmap for Addressing Element-Specific Chapters and Tests in Excipient Monographs (posted 05–Aug–2020)
- Modification to USP–NF 2021, Issue 2 Revisions, Deferrals, and Cancellations Lists (posted 29–Jan–2021)
- New General Chapter <1220> Analytical Procedure Life Cycle (posted 24–Sep–2021)
- New Inhalation Product Monographs: Proposed Approach for Performance Tests using Non-standard Apparatus (posted 28–Aug–2020; comment deadline 30–Nov–2020; updated 25–Jun–2021)
- New Process and New Revision Markup for Chemical Information Updates in USP–NF (posted 25–Mar–2022)
- Organic Impurities Procedures: Format Change for Presenting Relative Retention Times (posted 29–Oct–2021) | En español
- Revision Bulletin Notice Posting Update (posted 26–Mar–2021) | En español
- Update: Guidance on the Use of Recombinant Reagents for Bacterial Endotoxin Test (posted 28–Aug–2020)
- Update: Reporting Thresholds in USP–NF Monographs (posted 12–Oct–2020)
- USP Virtual Roundtable on Reporting Thresholds in Monographs (held on June 29, 2021) (posted 27–Aug–2021)
Publication Announcements
- USP–NF Online: Official Dates for Monographs in Redesigned Format (posted 29-Apr-2022)
- Monographs Affected by Revision to <211> Arsenic (posted 29-Apr-2022)
- Monographs Affected by Revision to <251> Lead (posted 29-Apr-2022)
- Monographs Affected by Revision to <261> Mercury (posted 29-Apr-2022)
- Monographs Affected by Revision to <206> Aluminum (posted 29-Apr-2022)
- Monographs Affected by Revision to <241> Iron (posted 29-Apr-2022)
- Monographs Affected by Revision to <291> Selenium (posted 29-Apr-2022)
- Monographs Affected by Revision to <941> Characterization of Crystalline and Partially Crystalline Solids by X-Ray Powder Diffraction (XRPD) (posted 06–Apr–2021)