Documentation > Ibexa Developer Documentation Ibexa developer documentation Ibexa DXP v4.1 is now out! See more Notice: When updating the app, update your Flex server in composer.json. See more Installation Requirements Install Ibexa DXP First steps Tutorials Beginner tutorial DXP beginner Generic Field Type Guide to Ibexa DXP Content rendering Search Releases API Most popular topics Images Twig functions Search criteria reference Solr search engine The latest release v4.1 The latest version of Ibexa DXP is v4.1. It is a Fast Track release, and it was released on April 15, 2022. Product Catalog integration with the transactional system Measurement Field Type and attribute Dynamic targeting block User Interface improvements Product Catalog enhancements Expanded data migrations