From version < 7.2 >
edited by Vincent Massol
on 2012/07/13
To version < 8.1 >
edited by Marius Dumitru Florea
on 2012/07/18
Change comment: There is no comment for this version



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2 2  {{toc/}}
3 3  {{/box}}
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5 +{{error}}We've found an important issue in this release regarding the extension manager when installing JAR extensions that provide components or script services (see [[XCOMMONS-231>>http://jira.xwiki.org/browse/XCOMMONS-231]]). While adding UI support for installing an extension on the current wiki versus the entire farm we made a change on how extensions are installed in XWiki Enterprise, precisely, we started using the wiki namespace (even though XWiki Enterprise is a single wiki) to be consistent with what happens in multiwiki mode. Unfortunately this has revealed that the support for installing JAR extension is subwikis is not very good. Specifically, the script services defined in the installed extension are not properly registered and the components that perform dynamic component lookup (by having the component manager injected) cannot retrieve components from the namespace where the extension was installed, i.e. none of the components defined in the extension.{{/error}}
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5 5  This release fixes a serious issue preventing the migration from version 3.5.1 and earlier (especially when the wiki had statistics data in the database).
6 6  This version also provide a new migration procedure that is almost 200 times faster, fixing the problematic downtime for large wikis and wiki farm.
7 7  

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