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 a bug fix release to fix important bugs found after releasing XWiki 15.10.8 and some security issues. It also contains stabilization improvements and bug fixes to the Realtime WYSIWYG editor that is now bundled but disabled by default.

New and Noteworthy (since XWiki 15.10.8)

Full list of issues fixed and Dashboard for 15.10.9.

Translations

The following translations have been updated:

• German
• French
• Galician
• Russian
• Ukrainian

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 126	Tests run and results
	Google Chrome 125	Jira Tickets Marked as Fixed in the Release Notes
	Microsoft Edge 125	Not Tested
	Safari 17	Not Tested

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

	Database	Tested on:
	HyperSQL 2.7.2	Not Tested
	MariaDB 11.3	Not Tested
	MySQL 8.4	Jira Tickets Marked as Fixed in the Release Notes
	PostgreSQL 16	Tests run and results
	Oracle 19c	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 9.0.89	Jira Tickets Marked as Fixed in the Release Notes Tests run and results
	Jetty 10.0.20 (XWiki Standalone packaging)	Not tested
	Jetty 10.0.20	Not Tested

Security Issues

Security issues are not listed in issue lists or dashboards to avoid disclosing ways to use them, but they will appear automatically in them once they're disclosed. See the XWiki Security Policy for more details.

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.

Issues specific to XWiki 15.10.9

Realtime WYSIWYG Editor

If you have previously installed the Realtime WYSIWYG Editor extension and enabled realtime collaboration by default by changing the "Default WYSIWYG Editor" setting from the "Editing / WYSIWYG Editor" administration section, then you need to revert this change and instead remove "xwiki-realtime" from the list of disabled CKEditor plugins from the same administration section.

If you haven't enabled realtime editing before but you have a custom list of disabled CKEditor plugins, then you need to add "xwiki-realtime" to that list, otherwise realtime editing will be enabled by default after you upgrade.

API Breakages

The following APIs were modified since XWiki 15.10.8:

No breakage!

Credits

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

• Dorian Ouakli 
• Gankov Andrey 
• LucasC 
• Manuel Leduc 
• Mariana Batista 
• Marius Dumitru Florea 
• Michael Hamann 
• Nikita Petrenko 
• Nuria Rey 
• Pierre Jeanjean 
• Simon Urli 
• Simpel 
• Thomas Mortagne 
• Vincent Massol