# Compatibility

This section describes the rules of map or structure compatibility between different releases of Talend Data Mapper

The runtime compatibility rules are specified here along with the release notes for the current and previous versions.

### In this section

* [Maps and structures from previous versions](https://help.qlik.com/talend/en-US/data-mapper-user-guide/8.0-R2024-10/maps-and-structures-from-previous-versions)
* [Designer and runtime compatibility](https://help.qlik.com/talend/en-US/data-mapper-user-guide/8.0-R2024-10/designer-and-runtime-compatibility)