# Data Quality: deprecated and removed items

| Item | Description | Available in |
| --- | --- | --- |
| Data masking routines | The following masking routines are deprecated from the 7.3 General Availability<br>release because they are not considered as secure methods:<br><br><ul> <li>createMD2</li> <li>createMD5</li> <li>encryptAES</li> <li>decryptAES</li> <li>encryptDES</li> <li>decryptDES</li> </ul> | <ul>Available in:<li>Big Data Platform</li><li>Cloud API Services Platform</li><li>Cloud Big Data Platform</li><li>Cloud Data Fabric</li><li>Cloud Data Management Platform</li><li>Data Fabric</li><li>Data Management Platform</li><li>Data Services Platform</li><li>MDM Platform</li><li>Real-Time Big Data Platform</li></ul><br><br>All Talend Platform and Data Fabric products |
| Drools | The Drools Web application integrated into Talend Administration Center is<br>deprecated from the 7.3 General Availability release. The BRMS<br>node has been removed from the Metadata &gt; Rules Management node of Talend Studio. | All Talend<br>on-premises products |
| Talend DQ Portal | Talend DQ Portal is deprecated from the 7.3 General Availability release. You can connect the data<br>quality data mart to your own reporting tool. | <ul>Available in:<li>Big Data Platform</li><li>Data Fabric</li><li>Data Management Platform</li><li>Data Services Platform</li><li>MDM Platform</li><li>Real-Time Big Data Platform</li></ul><br><br>All Talend<br>on-premises Platform products and Talend Data Fabric |
| Components | The following components have been deprecated from the 7.3 General Availability release:<br><br><ul> <li>tBlockedFuzzyJoin</li> <li>tFuzzyJoin</li> <li>tQASAddressIncomplete</li> <li>tQASAddressUnknown</li> <li>tQASAddressVerified</li> </ul> | <ul>Available in:<li>Big Data Platform</li><li>Cloud API Services Platform</li><li>Cloud Big Data Platform</li><li>Cloud Data Fabric</li><li>Cloud Data Management Platform</li><li>Data Fabric</li><li>Data Management Platform</li><li>Data Services Platform</li><li>MDM Platform</li><li>Real-Time Big Data Platform</li></ul><br><br>All Talend Platform and Data Fabric products |
| Parser Rule | The Antlr rules visualization editor has been deactivated from the 7.3 General<br>Availability release onwards. You cannot test rules in the Parser Rule<br>Editor. | <ul>Available in:<li>Big Data Platform</li><li>Data Fabric</li><li>Data Management Platform</li><li>Data Services Platform</li><li>MDM Platform</li><li>Real-Time Big Data Platform</li></ul><br><br>All Talend<br>on-premises Platform products and Talend Data Fabric |
| The command line for Talend Dictionary Service | The command line for Talend Dictionary Service<br>has been removed from the 7.3 General Availability release.<br><br>You can perform the<br>following actions through Talend Data Preparation<br>and Talend Data Stewardship<br>user interface and REST APIs:<br><br><ul> <li>Enriching semantic types</li> <li>Republishing semantic types to <span>Talend Data Preparation</span> and <span>Talend Data Stewardship</span> </li> </ul> | <ul>Available in:<li>Big Data Platform</li><li>Data Fabric</li><li>Data Management Platform</li><li>Data Services Platform</li><li>MDM Platform</li><li>Real-Time Big Data Platform</li></ul><br><br>All Talend<br>on-premises Platform products and Talend Data Fabric |