PACER court software versions

This is a list of reported software versions for the electronic filing (PACER) systems of various US courts.

The records are scraped daily. There is also a JSON feed of the data available.

The scraper and the source for this website was written by Travis Briggs in Python and is available on GitHub. Pull requests welcome!

U.S. Bankruptcy Courts
Court Software version Software Go Live Date
Alabama Middle - ECF CM/ECF-BK V5.1.1 July 22, 2002
Alabama Northern - ECF CM/ECF-BK V5.1.1 October 17, 2006
Alabama Southern - ECF CM/ECF-BK V5.2.0 05/01/2002
Alaska - NextGen NextGen CM/ECF Release 1.1 (Revision 1.1.2) [CM/ECF date]
Arizona - ECF CM/ECF-BK V5.1.1 October 1997
Arkansas Eastern - ECF CM/ECF-BK V5.2.0 12/17/2001
Arkansas Western - ECF CM/ECF-BK V5.2.0 12/17/2001
California Central - ECF CM/ECF-BK V5.2.0 August 15, 2006
California Eastern - ECF CM/ECF-BK V5.1.1 August 16, 2005
California Northern - ECF CM/ECF-BK V5.1.1 September 8, 2003
California Southern - NextGen NextGen CM/ECF Release 1.1 (Revision 1.1.2) 03/25/1998
Colorado - ECF CM/ECF-BK V5.1.1 01/17/2000
Connecticut - ECF CM/ECF-BK V5.1.1 [CM/ECF date]
Delaware - ECF CM/ECF-BK V5.1.1 07/27/2001
District Of Columbia - ECF CM/ECF-BK V5.2.0 October 6, 2003
Florida Middle - ECF CM/ECF-BK V5.1.1 February 18, 2003
Florida Northern - ECF CM/ECF-BK V5.1.1 11/12/2003
Florida Southern - ECF CM/ECF-BK V5.1.1 October 17, 2005
Georgia Middle - ECF CM/ECF-BK V5.1.1 October 03, 2005
Georgia Northern - ECF CM/ECF-BK V5.1.1 11/03/1997
Georgia Southern - ECF CM/ECF-BK V5.1.1 8/1/2005
Guam - ECF CM/ECF-BK V5.1.1 May 17, 2004
Hawaii - ECF CM/ECF-BK V5.1.1 June 6, 2003
Idaho - ECF CM/ECF-BK V5.1.1 1-1-2005
Illinois Central - ECF CM/ECF-BK V5.1.1 April 12, 2004
Illinois Northern - ECF CM/ECF-BK V5.1.1 7/1/2005
Illinois Southern - ECF CM/ECF-BK V5.1.1 March 1, 2002
Indiana Northern - ECF CM/ECF-BK V5.1.1 09/03/2002
Indiana Southern - ECF CM/ECF-BK V5.2.0 10/12/2004
Iowa Northern - ECF CM/ECF-BK V5.1.1 March 1, 2002
Iowa Southern - ECF CM/ECF-BK V5.1.1 8/1/2003
Kansas - ECF CM/ECF-BK V5.1.1 December 1, 2003
Kentucky Eastern - ECF CM/ECF-BK V5.1.1 08/01/2002
Kentucky Western - ECF CM/ECF-BK V5.1.1 August 25, 2002
Louisiana Eastern - ECF CM/ECF-BK V5.1.1 12/10/2001
Louisiana Middle - ECF CM/ECF-BK V5.1.1 February 5, 2001
Louisiana Western - ECF CM/ECF-BK V5.1.1 October 15, 2002
Maine - ECF CM/ECF-BK V5.1.1 [CM/ECF date]
Maryland - ECF CM/ECF-BK V5.1.1 4/7/2003
Massachusetts - ECF CM/ECF-BK V5.2.0 04/16/2003
Michigan Eastern - ECF CM/ECF-BK V5.1.1 6/29/2005
Michigan Western - ECF CM/ECF-BK V5.2.0 July 13, 2003
Minnesota - ECF CM/ECF-BK V5.1.1 October 17, 2005
Mississippi Northern - ECF CM/ECF-BK V5.1.1 11/09/2003
Mississippi Southern - ECF CM/ECF-BK V5.1.1 March 14, 2005
Missouri Eastern - ECF CM/ECF-BK V5.1.1 02/23/2003
Missouri Western - ECF CM/ECF-BK V5.1.1 03/01/2001
Montana - ECF CM/ECF-BK V5.1.1 08/19/2002
Nebraska - ECF CM/ECF-BK V5.1.1 01/01/2002
Nevada - ECF CM/ECF-BK V5.1.1 January 1, 2002
New Hampshire - ECF CM/ECF-BK V5.1.1 10/16/2006
New Jersey - NextGen NextGen CM/ECF Release 1.1 (Revision 1.1.2) 4/1/02
New Mexico - ECF CM/ECF-BK V5.1.1 June 13, 2006
New York Eastern - ECF CM/ECF-BK V5.1.1 10/16/2006
New York Northern - ECF CM/ECF-BK V5.1.1 December 30, 2002
New York Southern - ECF CM/ECF-BK V5.1.1 None
New York Southern (web) - ECF CM/ECF-BK V5.1.1 None
North Carolina Eastern - ECF CM/ECF-BK V5.2.0 May 5, 2004
North Carolina Middle - ECF CM/ECF-BK V5.1.1 October 13, 2003
North Carolina Western - ECF CM/ECF-BK V5.1.1 March 5, 2001
North Dakota - ECF CM/ECF-BK V5.1.1 [08/02/04]
Northern Mariana Islands - ECF CM/ECF-BK V5.1.1 05/04/2009
Ohio Northern - ECF CM/ECF-BK V5.1.1 10/01/2001
Ohio Southern - ECF CM/ECF-BK V5.1.1 04/13/2003
Oklahoma Eastern - ECF CM/ECF-BK V5.2.0 March 1st, 2004
Oklahoma Northern - ECF CM/ECF-BK V5.2.0 12/01/2003
Oklahoma Western - ECF CM/ECF-BK V5.1.1 January 3, 2006
Oregon - NextGen NextGen CM/ECF Release 1.1 (Revision 1.1.2) 2003
Pennsylvania Eastern - ECF CM/ECF-BK V5.1.1 10/07/2006
Pennsylvania Middle - ECF CM/ECF-BK V5.1.1 May 5, 2003 for Court Users. March 1, 2004 for Trustee and US Trustee. September 1, 2004 for Attorneys and Creditors.
Pennsylvania Western - ECF CM/ECF-BK V5.1.1 February 3, 2002
Puerto Rico - ECF CM/ECF-BK V5.1.1 02/22/2005
Rhode Island - ECF CM/ECF-BK V5.1.1 [CM/ECF date]
South Carolina - ECF CM/ECF-BK V5.1.1 January 21st, 2003
South Dakota - ECF CM/ECF-BK V5.1.1 12/1/2001
Tennessee Eastern - ECF CM/ECF-BK V5.1.1 May 17, 2005
Tennessee Middle - ECF CM/ECF-BK V5.1.1 10/4/2004
Tennessee Western - ECF CM/ECF-BK V5.1.1 06/03/2003
Texas Eastern - ECF CM/ECF-BK V5.1.1 March 2002
Texas Northern - ECF CM/ECF-BK V5.1.1 02/13/2003
Texas Southern - ECF CM/ECF-BK V5.1.1 3/15/2002
Texas Western - ECF CM/ECF-BK V5.1.1 March 5, 2001
Utah - ECF CM/ECF-BK V5.1.1 None
Vermont - ECF CM/ECF-BK V5.1.1 April 1, 2002
Virgin Islands - ECF CM/ECF-BK V5.1.1 [CM/ECF date]
Virginia Eastern - ECF CM/ECF-BK V5.1.1 [CM/ECF date]
Virginia Western - ECF CM/ECF-BK V5.1.1 October 12, 2004
Washington Eastern - ECF CM/ECF-BK V5.1.1 6/4/2004
Washington Western - ECF CM/ECF-BK V5.1.1 May 16, 2001
West Virginia Northern - ECF CM/ECF-BK V5.1.1 CM/ECF version 3.1.2 - Oct. 16, 2006
West Virginia Southern - ECF CM/ECF-BK V5.1.1 [CM/ECF date]
Wisconsin Eastern - ECF CM/ECF-BK V5.1.1 02/24/2004
Wisconsin Western - ECF CM/ECF-BK V5.1.1 [February, 2003]
Wyoming - ECF CM/ECF-BK V5.1.1 April 2002
U.S. District Courts
Court Software version Software Go Live Date
Alabama Middle - ECF CM/ECF-DC V6.1 4/5/2004
Alabama Northern - ECF CM/ECF-DC V6.1.1 6.1 date 2/15/2014
Alabama Southern - ECF CM/ECF-DC V6.1.1.2 May, 2003
Alaska - ECF CM/ECF-DC V6.1.1 1/3/2006
Arizona - ECF CM/ECF-DC V6.1.2 August 1, 2005
Arkansas Eastern - ECF CM/ECF-DC V6.1.1 7/1/2005
Arkansas Western - ECF CM/ECF-DC V6.1.1 8/15/2005
California Central - ECF CM/ECF-DC V6.1.1 E-Filing of Criminal January 1, 2007; Civil: January 1, 2008.
California Eastern - ECF CM/ECF-DC V6.1.1 01/03/2005
California Northern - ECF CM/ECF-DC V6.1.1 April 1, 2001
California Southern - ECF CM/ECF-DC V6.1.1 9/1/2006
Colorado - ECF CM/ECF-DC V6.1 11/01/2004
Connecticut - ECF CM/ECF-DC V6.2 October 14. 2003
Delaware - ECF CM/ECF-DC V6.1.1 February 14, 2005
District Of Columbia - ECF CM/ECF-DC V6.1.1 1/31/2001
Florida Middle - ECF CM/ECF-DC V6.1.1 7/12/2004
Florida Northern - NextGen NextGen CM/ECF Release 1.1 (Revision 1.1.1) 01/01/2004
Florida Southern - ECF CM/ECF-DC V6.1.1 October 12, 2006
Georgia Middle - ECF CM/ECF-DC V6.1.1 10/1/2004
Georgia Northern - ECF CM/ECF-DC V6.1.1.2 07/15/2004
Georgia Southern - ECF CM/ECF-DC V6.1.1 5/2/2005
Guam - ECF CM/ECF-DC V6.1.1 August 1, 2005
Hawaii - ECF CM/ECF-DC V6.1.1 December 5, 2005
Idaho - ECF CM/ECF-DC V6.1.1 01/01/2005
Illinois Central - ECF CM/ECF-DC V6.1 July 1, 2004
Illinois Northern - ECF CM/ECF-DC V6.1.1.2 January 18, 2005
Illinois Southern - ECF CM/ECF-DC V6.1.1 1/20/2004
Indiana Northern - ECF CM/ECF-DC V6.1.1 November 3, 2003
Indiana Southern - ECF CM/ECF-DC V6.1.1 July 1, 2002
Iowa Northern - ECF CM/ECF-DC V6.1.1 Date the court started using CM/ECF June 16, 2003
Iowa Southern - ECF CM/ECF-DC V6.1.1 October 1, 2004
Kansas - NextGen NextGen CM/ECF Release 1.1 (Revision 1.1.1) 03/03/2003
Kentucky Eastern - ECF CM/ECF-DC V6.1.1 March 17th, 2003
Kentucky Western - ECF CM/ECF-DC V6.1.1 08/04/2003
Louisiana Eastern - ECF CM/ECF-DC V6.1.1.2 3/1/2005
Louisiana Middle - ECF CM/ECF-DC V6.1.1 January 18, 2005
Louisiana Western - ECF CM/ECF-DC V6.1.1 June 7, 2004
Maine - ECF CM/ECF-DC V6.1.1 1/1/2003
Maryland - ECF CM/ECF-DC V6.1.1 March 3, 2003
Massachusetts - ECF CM/ECF-DC V6.1.1 05/10/2003
Michigan Eastern - ECF CM/ECF-DC V6.1.1 June 1, 2004
Michigan Western - ECF CM/ECF-DC V6.1.1 8/1/2001
Minnesota - NextGen NextGen CM/ECF Release 1.1 (Revision 1.1.1) 03/28/2004
Mississippi Northern - ECF CM/ECF-DC V6.1.1 January 1, 2005
Mississippi Southern - ECF CM/ECF-DC V6.1.1 12/20/2004
Missouri Eastern - ECF CM/ECF-DC V6.1.1 10/11/2003
Missouri Western - ECF CM/ECF-DC V6.1.1 First Case 10/1/97; All Civil 10/1/99; All Criminal 11/1/02
Montana - ECF CM/ECF-DC V6.1.1 11/07/2005
Nebraska - ECF CM/ECF-DC V6.1.1 October 11, 2002
Nevada - ECF CM/ECF-DC V6.1.1 11/7/2005
New Hampshire - ECF CM/ECF-DC V6.1.1 10/3/2003
New Jersey - ECF CM/ECF-DC V6.1.1 January 1, 2004
New Mexico - ECF CM/ECF-DC V6.1.1 01/01/2007
New York Eastern - ECF CM/ECF-DC V6.1.1 November 1997
New York Northern - ECF CM/ECF-DC V6.2 January 1, 2004
New York Southern - ECF CM/ECF-DC V6.1.1 December 1, 2003
New York Western - ECF CM/ECF-DC V6.1.1 October 4, 2003
North Carolina Eastern - ECF CM/ECF-DC V6.1.1 October 1, 2005
North Carolina Middle - ECF CM/ECF-DC V6.1 February 22, 2005
North Carolina Western - ECF CM/ECF-DC V6.2 June 1, 2005
North Dakota - ECF CM/ECF-DC V6.1.1 November 18, 2005
Northern Mariana Islands - ECF CM/ECF-DC V6.1.1 November 15, 2004
Ohio Northern - ECF CM/ECF-DC V6.1 Date the court started using CM/ECF
Ohio Northern (asbestos) - ECF CM/ECF-DC V6.1 Date the court started using CM/ECF
Ohio Southern - ECF CM/ECF-DC V6.1.1 9/1/2003
Oklahoma Eastern - ECF CM/ECF-DC V6.1.1.2 February 21, 2006
Oklahoma Northern - ECF CM/ECF-DC V6.1.1 1/1/2005
Oklahoma Western - ECF CM/ECF-DC V6.1 October 14, 2003
Oregon - ECF CM/ECF-DC V6.1.1 April 1, 2000
Pennsylvania Eastern - ECF CM/ECF-DC V6.1.1 5/1/2002
Pennsylvania Middle - ECF CM/ECF-DC V6.1.1 March 3, 2003
Pennsylvania Western - ECF CM/ECF-DC V6.1.1 5 July 2005
Puerto Rico - ECF CM/ECF-DC V6.1.1 January 2004
Rhode Island - ECF CM/ECF-DC V6.1.1.2u June 1, 2005
South Carolina - ECF CM/ECF-DC V6.1.1 February 22, 2005
South Dakota - ECF CM/ECF-DC V6.1.1 07/07/03
Tennessee Eastern - ECF CM/ECF-DC V6.1.1.2 May 5, 2004
Tennessee Middle - ECF CM/ECF-DC V6.1.1 July 5, 2005
Tennessee Western - ECF CM/ECF-DC V6.1.1 Date the court started using CM/ECF
Texas Eastern - ECF CM/ECF-DC V6.1.1.2u February 2004
Texas Northern - ECF CM/ECF-DC V6.1.1 February 18, 2003
Texas Southern - ECF CM/ECF-DC V6.1.1 September 2004
Texas Western - ECF CM/ECF-DC V6.1 05/01/2006
Utah - ECF CM/ECF-DC V6.1 May 1, 2005
Vermont - ECF CM/ECF-DC V6.1.1 October 1, 2006
Virgin Islands - ECF CM/ECF-DC V6.1.1 06/18/2007
Virginia Eastern - ECF CM/ECF-DC V6.1 5/3/2005
Virginia Western - ECF CM/ECF-DC V6.1.1 February 9, 2004
Washington Eastern - ECF CM/ECF-DC V6.2 Oct 12, 2004
Washington Western - ECF CM/ECF-DC V6.1.1 6/23/03
West Virginia Northern - ECF CM/ECF-DC V6.1.1 03/07/2005
West Virginia Southern - ECF CM/ECF-DC V6.2 04/19/2004
Wisconsin Eastern - ECF CM/ECF-DC V6.1.1.2u 11/16/2002
Wisconsin Western - ECF CM/ECF-DC V6.1.1 01/23/2008
Wyoming - ECF CM/ECF-DC V6.2 July 4, 2002
U.S. Courts of Appeals
Court Software version Software Go Live Date
First Circuit - NextGen NextGen CM/ECF Release 1.1 None
First Circuit - BAP - NextGen NextGen CM/ECF Release 1.1 None
Third Circuit - ECF CM/ECF Appellate 5.2.1.2 None
Fourth Circuit - NextGen NextGen CM/ECF Release 1.1 04/01/2008
Fifth Circuit - ECF CM/ECF Appellate 5.2.1.2 December 07, 2009
Sixth Circuit - NextGen NextGen CM/ECF Release 1.1 None
Seventh Circuit - ECF CM/ECF Appellate 5.3 None
Eighth Circuit - NextGen NextGen CM/ECF Release 1.1 6/1/07
Ninth Circuit - NextGen NextGen CM/ECF Release 1.0.1 09/01/2008
Ninth Circuit - BAP - NextGen NextGen CM/ECF Release 1.1 June 1, 2009
Tenth Circuit - BAP - NextGen CM/ECF Appellate 5.2.1.2 01/01/2012
D.C. Circuit - ECF CM/ECF Appellate 5.2.1.2 June 08, 2009
Federal Circuit - ECF CM/ECF Appellate 5.2.1.2 May 17, 2012
Judicial Panel On Multidistrict Litigati - ECF CM/ECF-DC V6.1 March 17, 2003
U.S. Court Of International Trade - ECF CM/ECF-DC V6.1 Date the court started using CM/ECF
Judicial Panel On Multidistrict Litigati - ECF CM/ECF-DC V6.1 March 17, 2003
U.S. Court Of International Trade - ECF CM/ECF-DC V6.1 Date the court started using CM/ECF