Версия PMML, 4.0, была выпущена 16 июня 2009<ref>[http://www.dmg.org/v4-0/Changes.html Data Mining Group website | PMML 4.0 — Changes from PMML 3.2] {{webarchive|url=https://archive.today/20120728171446/http://www.dmg.org/v4-0/Changes.html |date=2012-07-28 }}</ref><ref>{{Cite web |url=http://adapasupport.zementis.com/2009/06/pmml-40-is-here.html |title=Zementis website {{!}} PMML 4.0 is here! |access-date=2011-09-02 |archive-url=https://web.archive.org/web/20111003223232/http://adapasupport.zementis.com/2009/06/pmml-40-is-here.html |archive-date=2011-10-03 |url-status=dead }}</ref><ref>R. Pechter. [http://www.sigkdd.org/explorations/issues/11-1-2009-07/p3V11n1.pdf What’s PMML and What’s New in PMML 4.0?] {{Wayback|url=http://www.sigkdd.org/explorations/issues/11-1-2009-07/p3V11n1.pdf |date=20111006143027 }} ''The ACM SIGKDD Explorations Newsletter'', Volume 11/1, July 2009.</ref>. | Версия PMML, 4.0, была выпущена 16 июня 2009<ref>[http://www.dmg.org/v4-0/Changes.html Data Mining Group website | PMML 4.0 — Changes from PMML 3.2] {{webarchive|url=https://archive.today/20120728171446/http://www.dmg.org/v4-0/Changes.html |date=2012-07-28 }}</ref><ref>{{Cite web |url=http://adapasupport.zementis.com/2009/06/pmml-40-is-here.html |title=Zementis website {{!}} PMML 4.0 is here! |access-date=2011-09-02 |archive-url=https://web.archive.org/web/20111003223232/http://adapasupport.zementis.com/2009/06/pmml-40-is-here.html |archive-date=2011-10-03 |url-status=dead }}</ref><ref>R. Pechter. [http://www.sigkdd.org/explorations/issues/11-1-2009-07/p3V11n1.pdf What’s PMML and What’s New in PMML 4.0?] {{Wayback|url=http://www.sigkdd.org/explorations/issues/11-1-2009-07/p3V11n1.pdf |date=20111006143027 }} ''The ACM SIGKDD Explorations Newsletter'', Volume 11/1, July 2009.</ref>. |