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Revision Bulletins

Revision Bulletins are posted by the first of each month. Each Revision Bulletin includes the reason for the change, the complete Monograph or General Chapter, and the official publication in which the Revision Bulletin will be incorporated. Revision Bulletins are transferred to the Accelerated Revision History section when the standard is published and becomes official in the next USP–NF book or Supplement. For more information on the Revision Bulletins and the Accelerated Revision process, see USP's Guideline on the Use of Accelerated Processes for Revisions to USP–NF. See the chart below for specific posting and official dates.

Month

Posting Date

Official Dates for Compliance-related Revision Bulletins

Official Dates for All* Other Revision Bulletins *unless otherwise indicated

September 2017 September 29, 2017 October 1, 2017 November 1, 2017
October 2017 October 27, 2017 November 1, 2017 December 1, 2017
November 2017 November 17, 2017* December 1, 2017 January 1, 2018
December 2017 December 29, 2017 January 1, 2018 February 1, 2018
January 2018 January 26, 2018 February 1, 2018 March 1, 2018
February 2018 February 23, 2018 March 1, 2018 April 1, 2018
March 2018 March 30, 2018 April 1, 2018 May 1, 2018
April 2018 April 27, 2018 May 1, 2018 June 1, 2018
May 2018 May 25, 2018 June 1, 2018 July 1, 2018

*Posting date changed to accommodate Thanksgiving Holiday.

New Revision Bulletins

Revision Bulletins