Appendix F:  Format Change Lists

Appendix F is provided for the lists of format changes that accompany each update to the MARC 21 Format for Authority Data.

Select a change list:

October 1999  (Included with the base text for MARC 21 Format for Authority Data, 1999 Edition)

Update No. 1, October 2000

Update No. 2, October 2001

Update No. 3, October 2002

Update No. 4, October 2003

Update No. 5, October 2004

Update No. 6, October 2005

Update No. 7, October 2006

Update No. 8, October 2007

Update No. 9, October 2008

Update No. 10, October 2009

Update No. 11, February 2010

Update No. 12, October 2010

Update No. 13, September 2011

Update No. 14, April 2012

Update No. 15, September 2012

Update No. 16, April 2013

Update No. 17, September 2013

Update No. 18, April 2014

Update No. 19, October 2014

Update No. 20, April 2015

Update No. 21, September 2015

Update No. 22, April 2016

Update No. 23, November 2016

Update No. 24, May 2017

Update No. 25, December 2017

Update No. 26, April 2018

Update No. 27, November 2018

Update No. 28, May 2019

Update No. 28 Addendum Changes, July 2019

Update No. 29, November 2019

Update No. 30, May 2020

Update No. 31, December 2020

Update No. 32, June 2021

Update No. 33, November 2021

See also:

Appendices