Eclipse OCL (Object Constraint Language) 6.0.0 Mars

The major plugins that support the new prototype OCL 2.5 functionality are promoted from examples to API.

  • UML 2.5 aligned models
  • Persistable Abstract Syntax
  • Extensible modeled library
  • Xtext editors

Secondary plugins remain as examples.

  • code generator
  • console
  • debugger
  • validity view

The Classic Ecore/UML plugins are still available although deprecated.

Note that, since the OMG OCL 2.4 standard suffers from significant ambiguities and conflicts making a compliant implementation impossible, Eclipse (MDT) OCL 6.0.0 release is a best endeavours attempt to establish a coherent interpretation

of the OMG OCL 2.4 and to prototype resolutions and auto-generation of the OMG OCL 2.5 standard. Two of the Eclipse (MDT) OCL

committers are also members of the OMG Revision Task Force that resolves the specification issues.

Release Date
Release Type
Major release (API breakage)
This release is part of Mars
Name Date Description
M1 2014/08/18
M2 2014/09/30
M3 2014/11/10
M4 2014/12/15
M5 2015/02/02
M6 2015/03/23
M7 2015/05/04
RC1 2015/05/18
RC2 2015/05/25
RC3 2015/06/01
RC4 2015/06/08