This is the release notes for XWiki Commons, XWiki Rendering and XWiki Platform. They share the same release notes as they are released together and have the same version.

This is the last bugfix release for the 13.4.x cycle as it is now superseeded by the 13.10.x LTS cycle. It covers important issues that we have discovered since XWiki 13.4.6 has been released.

New and Noteworthy (since XWiki 13.4.6)

Full list of issues fixed and Dashboard for 13.4.7.

Translations

The following translations have been updated:

• German
• French

Tested Browsers & Databases

Here is the list of browsers we support and how they have been tested for this release:

	Browser	Tested on:
	Mozilla Firefox 96	Not Tested
	Google Chrome 97	Jira Tickets Marked as Fixed in the Release Notes
	Internet Explorer 11	Not Tested
	Microsoft Edge 97	Not Tested
	Safari 15	Not Tested

Here is the list of databases we support and how they have been tested for this release:

	Database	Tested on:
	Oracle 19c	Not Tested
	MySQL 8	Not Tested
	PostgreSQL 14	Not Tested
	MariaDB 10.6	Jira Tickets Marked as Fixed in the Release Notes
	HyperSQL 2.5.2	Not Tested

Here is the list of Servlet Containers we support and how they have been tested for this release:

	Servlet Container	Tested on:
	Tomcat 9.0.56	Jira Tickets Marked as Fixed in the Release Notes
	Jetty 9.4.29 (XWiki Standalone packaging)	Not Tested
	Jetty 9.4.29	Not Tested

Known issues

• Bugs we know about

Backward Compatibility and Migration Notes

General Notes

• When upgrading make sure you compare and merge the following XWiki configuration files since some parameters may have been modified, removed or added:
  • xwiki.cfg
  • xwiki.properties
  • web.xml
  • hibernate.cfg.xml
• Add xwiki.store.migration=1 in xwiki.cfg so that XWiki will attempt to automatically migrate your current database to any new schema. Make sure you backup your Database before doing anything.

API Breakages

The following APIs were modified since XWiki 13.4.6:

Unknown Criticality

These violationq are missing a criticality and need to be fixed.

• Migration not needed anymore
  • Violation type:
    java.class.removed
  • Code:
    ## Old:
    class com.xpn.xwiki.store.migration.hibernate.R130200001XWIKI18429DataMigration
• Migration not needed anymore
  • Violation type:
    java.class.noLongerInheritsFromClass
  • Code:
    ## Old:
    class com.xpn.xwiki.store.migration.hibernate.R130407000XWIKI19207DataMigration
    
    ## New:
    class com.xpn.xwiki.store.migration.hibernate.R130407000XWIKI19207DataMigration
• Migration not needed anymore
  • Violation type:
    java.class.nonFinalClassInheritsFromNewClass
  • Code:
    ## Old:
    class com.xpn.xwiki.store.migration.hibernate.R130407000XWIKI19207DataMigration
    
    ## New:
    class com.xpn.xwiki.store.migration.hibernate.R130407000XWIKI19207DataMigration

Credits

The following people have contributed code and translations to this release (sorted alphabetically):

Alex Cotiugă
Eduard Moraru
Manuel Leduc
Marius Dumitru Florea
Simon Urli
Thomas Mortagne