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Unified Modeling Language™ (UML®)

NOTE:  There are no XSD files associated with Version 2.0

The current version is found at http://www.omg.org/spec/UML/Current

OMG Formal Versions of UML®

Version Release Date

URL

2.5 June 2015 http://www.omg.org/spec/UML/2.5
2.4.1 August 2011 http://www.omg.org/spec/UML/2.4.1
2.4 March 2011 http://www.omg.org/spec/UML/2.4
2.3 May 2010 http://www.omg.org/spec/UML/2.3
2.2 February 2009 http://www.omg.org/spec/UML/2.2
2.1.2

November 2007

http://www.omg.org/spec/UML/2.1.2

2.1.1

August 2007

http://www.omg.org/spec/UML/2.1.1


Please note that version 2.1 was never released as a formal specification.

2.0

July 2005

http://www.omg.org/spec/UML/2.0
1.5
combines v1.4 and action semantics
March 2003 http://www.omg.org/spec/UML/1.5
1.4 September 2001 http://www.omg.org/spec/UML/1.4
1.3 March 2000 http://www.omg.org/spec/UML/1.3

 

iSO Release Information

ISO Release Information UML Version Format URL

This version (2.4.1) has been formally published by ISO as the 2012 edition standard: ISO/IEC 19505-1 and 19505-2.

2.4.1 PDF http://www.omg.org/spec/UML/ISO/19505-1/PDF

http://www.omg.org/spec/UML/ISO/19505-2/PDF

 

This version (1.4.2) has been formally published by ISO as the 2005 edition standard: ISO/IEC 19501

1.4.2 PDF http://www.omg.org/spec/UML/ISO/19501/PDF

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