• Updated versions of several software packages were released on July 10, 2025
  • PC and Linux/Unix versions of the latest release of X-13ARIMA-SEATS (Build 62 of Version 1.1; notes on the release available on the site)
  • Version 3.3 of Win X-13

Announcements of program updates and other information related to X-13ARIMA-SEATS, Win X-13, and other programs are distributed through a moderated mailing list called X13 Announcements.

• Updated versions of several software packages were released on July 10, 2024
  • PC and Linux/Unix versions of the latest release of X-13ARIMA-SEATS (Build 61 of Version 1.1; notes on the release available on the site)
  • Version of Win X-13
  • Version 1.3 of X-13-SAM
• Updated versions of several software packages were released on July 10, 2023
  • PC and Linux/Unix versions of the latest release of X-13ARIMA-SEATS (Build 60 of Version 1.1; notes on the release available on the site)
  • Version 1.2 of X-13-SAM

• Updated versions of several software packages were released on July 11, 2022
  • PC and Linux/Unix versions of the latest release of X-13ARIMA-SEATS (Build 59 of Version 1.1; notes on the release available on the site)
  • Version 3.1 of Win X-13, the Windows interface to X-13ARIMA-SEATS
  • Version 3.1 of X-13-Graph Java, X-13-Graph Batch, and the Windows interface for X-13-Graph Batch
• An updated version of X-13ARIMA-SEATS was released on August 2, 2021. PC and Linux/Unix versions of Build 58 of Version 1.1 and notes on the release are available on this site.
• Updated versions of several software packages were released on June 15, 2020
  • PC and Linux/Unix versions of the latest release of X-13ARIMA-SEATS (Build 57 of Version 1.1; notes on the release available on the site)
  • Version 3.0 of Win X-13, the Windows interface to X-13ARIMA-SEATS
  • Version 3.0 of X-13-Graph Java, X-13-Graph Batch, and the Windows interface for X-13-Graph Batch
  • Version 1.1 of X-13-SAM
  • Version 1.0 Build 3 of Win Genhol and Version 1.0 Build 9 of Genhol
• Version 1.0 of X-13-SAM was released on March 24, 2017
• Updated versions of several software packages were released on March 10, 2017:
  • PC and Linux/Unix versions of the latest release of X-13ARIMA-SEATS (Build 39 of Version 1.1, notes on the release available on the site);
  • Version 2.5 of Win X-13, the windows interface to X-13ARIMA-SEATS.
• Papers were added to the Seasonal Adjustment Papers website on February 17, 2017.
• Updated versions of several software packages were released on March 1, 2016:
  • PC and Linux/Unix versions of the latest release of X-13ARIMA-SEATS (Build 26 of Version 1.1, notes on the release available on the site);
  • Version 2.4 of Win X-13, the windows interface to X-13ARIMA-SEA
  • TS.
• Licensing information and disclaimer for the various software products has been updated (March 1, 2016).
• Papers were added to the Seasonal Adjustment Papers website on August 7, 2015.
• Updated versions of several software packages were released on April 2, 2015:
  • o    PC and Linux/Unix versions of the latest release of X-13ARIMA-SEATS (Build 19 of Version 1.1, notes on the release available on the site);
  • Version 2.3 of Win X-13, the windows interface to X-13ARIMA-SEATS;
  • Version 2.0 of X-13-Data;
  • Version 2.2 of X-13-Graph Batch Windows Interface;
  • Version 2.1 of X-13-Graph Batch;
  • Version 1.0 of Win Gen
  • hol.
• Papers were added to the Seasonal Adjustment Papers website on October 21, 2014.
• Updated versions of X-13-Data and Genhol were released to the public (April 2, 2014).