This release brings various accessibility improvements to the Contao back end. In addition, the content of the breadcrumb menu has been optimized to enable better navigation. The database locks in the cronjob framework have also been revised to further improve performance and stability.
Changelog of the fixed issues in Contao 5.3.25:
-
#8053
Use table lock for the
contao.cronservice again ( fritzmg ) - #8036 Fix the Mootools request URL ( aschempp )
-
#8026
Replace the deprecated global variable
request_token( bytehead ) - #8022 Add the request token to Ajax request changing the sorting ( leofeyer )
-
#8016
Enable
enableKeyboardAccessibilityfor the ace editor ( zoglo ) -
#8005
Remove
el.blur()from all scripts ( leofeyer ) -
#8001
Use Symfony locks instead of DB locks for the
Cronservice ( fritzmg ) - #7991 Sort the news feed in descending order ( zoglo )
-
#7990
Unset the default
UriSignerparameters when generating download URLs ( fritzmg ) -
#7951
Update the
.draftstyles ( zoglo ) - #7995 Allow using basic entities in TinyMCE fields ( ausi )
- #7975 Add breadcrumb separators to the back end title ( ausi )
-
#7986
Add missing
reffor edit profile redirect ( fritzmg ) -
#7988
Set
defaultSearchFieldfortl_pagetotitle( fritzmg ) -
#7977
Fix using numeric theme/identifier names in the
ContaoFilesystemLoader( m-vo ) -
#7982
Prevent useless DB queries in the
CommandSchedulerListener( Toflar ) -
#7920
Improve the
TemplateLocatorperformance ( fritzmg ) - #7945 Fix the download mime type ( ausi )
-
#7942
Remove background from regular
MODE_PARENTlistings ( fritzmg ) - #7943 Fix a bug with unknown insert tag end names ( ausi )
-
#7939
Do not use
DC_Table::generateRecordLabel()for breadcrumbs ( ausi )
About Contao 5.3 LTS
The first stable version of Contao 5.3 has been released on February 16, 2024, replacing Contao 4.13 as the long term support version. As an LTS version, 5.3 will be provided with bug fixes until February 14, 2027 and security-related updates until February 14, 2028. Contao 5.7 is the next LTS version of Contao and was released in February 2026, ensuring a smooth transition.
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