O*NET® Database Releases Archive
The current production release of the O*NET database is 29.1; see our O*NET Database page for more information.
Current and previous releases as well as transitional releases of the database can be obtained below.
For summary update information, see O*NET Occupation Update Summary. For details about each release in the archive, including content updates, refer to:
Researchers conducting longitudinal studies: see O*NET Longitudinal Data Updates (XLSX).
All versions of the O*NET Database are available under a Creative Commons license. See the
Database license page for more information.
O*NET 29.0
August 2024
Data Dictionary: online • PDF
O*NET 28.3
May 2024
Data Dictionary: online • PDF
O*NET 28.2
February 2024
Data Dictionary: online • PDF
O*NET 28.1
November 2023
Data Dictionary: online • PDF
O*NET 28.0
August 2023
Data Dictionary: online • PDF
O*NET 27.3
May 2023
Data Dictionary: online • PDF
O*NET 27.2
February 2023
Data Dictionary: online • PDF
O*NET 27.1
November 2022
Data Dictionary: online • PDF
O*NET 27.0
August 2022
Data Dictionary: online • PDF
O*NET 26.3
May 2022
Data Dictionary: online • PDF
O*NET 26.2
February 2022
Data Dictionary: online • PDF
O*NET 26.1
November 2021
Data Dictionary: online • PDF
O*NET 26.0
August 2021
Data Dictionary: online • PDF
O*NET 25.3
May 2021
Data Dictionary: online • PDF
O*NET 25.2
February 2021
Data Dictionary: online • PDF
O*NET 25.1
November 2020
Release of the updated O*NET taxonomy - O*NET-SOC 2019, based on the 2018 SOC standard
Data Dictionary: online • PDF
O*NET 25.0
August 2020
Data Dictionary: online • PDF
O*NET 24.3
May 2020
Data Dictionary: online • PDF
O*NET 24.2
February 2020
Data Dictionary: online • PDF
O*NET 24.1
November 2019
Data Dictionary: online • PDF
O*NET 24.0
August 2019
Data Dictionary: online • PDF
O*NET 23.3
May 2019
Data Dictionary: online • PDF
O*NET 23.2
February 2019
Data Dictionary: online • PDF
O*NET 23.1
November 2018
Data Dictionary: online • PDF
O*NET 23.0
August 2018
Data Dictionary: online • PDF
O*NET 22.3
May 2018
Data Dictionary: online • PDF
O*NET 22.2
February 2018
Data Dictionary: online • PDF
O*NET 22.1
October 2017
Data Dictionary: online • PDF
O*NET 22.0
August 2017
Data Dictionary: online • PDF
O*NET 21.3
May 2017
Data Dictionary: online • PDF
O*NET 21.2
February 2017
Data Dictionary: online • PDF
O*NET 21.1
November 2016
Data Dictionary: online • PDF
O*NET 21.0
August 2016
Data Dictionary: online • PDF
O*NET 20.3
April 2016
Data Dictionary: online • PDF
O*NET 20.2
February 2016
Data Dictionary: online • PDF
O*NET 20.1
October 2015
Data Dictionary: online • PDF
O*NET 20.0
August 2015
Data Dictionary: PDF
O*NET 19.0
July 2014
Data Dictionary: PDF
O*NET 18.1
March 2014
Release of the newly developed Detailed Work Activities (DWAs)
Data Dictionary: PDF
O*NET 18.0
July 2013
Data Dictionary: PDF
O*NET 17.0
July 2012
Data Dictionary: PDF
O*NET 16.0
July 2011
Data Dictionary: PDF
O*NET 15.1
February 2011
Release of the updated O*NET taxonomy - O*NET-SOC 2010, based on the 2010 SOC standard
Data Dictionary: PDF
O*NET 15.0
July 2010
Data Dictionary: PDF
O*NET 14.0
June 2009
Release of the updated O*NET taxonomy - O*NET-SOC 2009
Data Dictionary: PDF
O*NET 13.0
June 2008
Data Dictionary: PDF
O*NET 12.0
June 2007
Data Dictionary: PDF
O*NET 11.0
December 2006
Data Dictionary: PDF
O*NET 10.0
June 2006
Release of the updated O*NET taxonomy - O*NET-SOC 2006
Data Dictionary: PDF
O*NET 9.0
December 2005
Data Dictionary: PDF
O*NET 8.0
June 2005
Data Dictionary: PDF
O*NET 7.0
December 2004
Data Dictionary: PDF
O*NET 6.0
July 2004
Data Dictionary: PDF
O*NET 5.1
November 2003
Occupational-level and item-level metadata added to the O*NET database
Data Dictionary: PDF
O*NET 5.0
April 2003
First update of database from Data Collection Program
Data Dictionary: PDF
O*NET Transitional Databases
