# Data Preparation: deprecated items

| Item | Description | Available in |
| --- | --- | --- |
| Live datasets | From the 7.3 General Availability release onwards, the live dataset feature<br>is deprecated. | <ul>Available in:<li>Big Data</li><li>Big Data Platform</li><li>Cloud API Services Platform</li><li>Cloud Big Data</li><li>Cloud Big Data Platform</li><li>Cloud Data Fabric</li><li>Cloud Data Integration</li><li>Cloud Data Management Platform</li><li>Data Fabric</li><li>Data Integration</li><li>Data Management Platform</li><li>Data Services Platform</li><li>ESB</li><li>MDM Platform</li><li>Real-Time Big Data Platform</li></ul><br><br>All Talend products<br>with Talend Studio |
| Managing semantic types on Talend Dictionary Service<br>through the command line has been removed from the 7.3 General Availability<br>release. | The options to add, update or remove regular expression or dictionary-based<br>semantic types by using the command line have been removed from the 7.3 General<br>Availability release.<br><br>It is still possible to manage semantic types through the<br>Talend Data Preparation user interface and REST APIs. | <ul>Available in:<li>Big Data</li><li>Big Data Platform</li><li>Cloud API Services Platform</li><li>Cloud Big Data</li><li>Cloud Big Data Platform</li><li>Cloud Data Fabric</li><li>Cloud Data Integration</li><li>Cloud Data Management Platform</li><li>Data Fabric</li><li>Data Integration</li><li>Data Management Platform</li><li>Data Services Platform</li><li>ESB</li><li>MDM Platform</li><li>Real-Time Big Data Platform</li></ul><br><br>All Talend products<br>with Talend Studio |