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	<id>https://wiki.event-b.org/index.php?action=history&amp;feed=atom&amp;title=UML-B_release_notes_for_2.1.0</id>
	<title>UML-B release notes for 2.1.0 - Revision history</title>
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	<updated>2026-05-15T04:30:30Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://wiki.event-b.org/index.php?title=UML-B_release_notes_for_2.1.0&amp;diff=10555&amp;oldid=prev</id>
		<title>imported&gt;Colin: New page: =New Features= * make diagram preferences particular to each diagram type * enable super-type arrows to target ExtendedClassTypes and RefinedClasses * provide convergence property on state...</title>
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		<updated>2010-11-19T19:23:54Z</updated>

		<summary type="html">&lt;p&gt;New page: =New Features= * make diagram preferences particular to each diagram type * enable super-type arrows to target ExtendedClassTypes and RefinedClasses * provide convergence property on state...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;=New Features=&lt;br /&gt;
* make diagram preferences particular to each diagram type&lt;br /&gt;
* enable super-type arrows to target ExtendedClassTypes and RefinedClasses&lt;br /&gt;
* provide convergence property on state transitions&lt;br /&gt;
* report to user if translation didn&amp;#039;t proceed due to model validator&lt;br /&gt;
* hide disjunct transitions from Refines property section&lt;br /&gt;
* improve refresh of diagrams for error marking&lt;br /&gt;
* improve refresh of diagrams for properties changes&lt;br /&gt;
* improvements and additions to model validations&lt;br /&gt;
&lt;br /&gt;
==Bug Fixes==&lt;br /&gt;
* fix missing default labelling in diagrams&lt;br /&gt;
* fix automatic diagram deletion&lt;br /&gt;
* fix bug that stopped universal quantification for Class/Classtype invariants&lt;br /&gt;
* fix problems with refresh of properties view on macs&lt;br /&gt;
* fix null pointer exception in marker builder&lt;br /&gt;
* fix bug in state transition translation&lt;br /&gt;
* fix bug with equality operator in translation&lt;br /&gt;
* fix bug with modelling assistant showing a null object on refined sm&lt;br /&gt;
* fix Class cast exception in U2B translator&lt;br /&gt;
* fix null pointer exception in properties view during start-up&lt;br /&gt;
* fix null pointer exception when refine state-machine deleted&lt;br /&gt;
* fix multiple null options in some enumeration combo boxes in properties view&lt;br /&gt;
&lt;br /&gt;
[[Category:UML-B]]&lt;/div&gt;</summary>
		<author><name>imported&gt;Colin</name></author>
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