This is a thymeleaf extras module, not a part of the Thymeleaf core (and as such following its own versioning schema), but fully supported by the Thymeleaf team.
Current versions:
This software is licensed under the [Apache License 2.0] (http://www.apache.org/licenses/LICENSE-2.0.html).
org.thymeleaf.extras
thymeleaf-extras-conditionalcomments
Distribution packages (binaries + sources + javadoc) can be downloaded from SourceForge.
Just add the org.thymeleaf.extras.conditionalcomments.dialect.ConditionalCommentsDialect
class to the list of dialects in your TemplateEngine implementation, and conditional comment
processing will work out-of-the-box.
This module allows you to correctly process Internet Explorer Conditional comments inside Thymeleaf templates.