com/github/mxab/thymeleaf/extras/thymeleaf-extras-data-attribute/2.0.1

Maven Dependency

<dependency>
    <groupId>com.github.mxab.thymeleaf.extras</groupId>
    <artifactId>thymeleaf-extras-data-attribute</artifactId>
    <version>2.0.1</version>
</dependency>