Upgrading from 1.3.0 to 1.4.0

Upgrade composer.json

In your composer.json file, upgrade the version of netgen/content-browser package and all other related packages (like netgen/content-browser-ui, netgen/content-browser-ibexa and others) to ~1.4.0 and run the composer update command.


  • Added full support for PHP 8.1

  • Added PHP 8.x attributes for simplified registering of Symfony services for backends and column value providers

  • Dropped support for PHP 8.0


  • There were no deprecations in 1.4 version of Netgen Content Browser.

Breaking changes

  • There were no breaking changes in 1.4 version of Netgen Content Browser.