This is a test simple:
<!-- RELEASE_VERSION -->3.0.1<!-- /RELEASE_VERSION -->

Testing with other data:
<!-- RELEASE_VERSION -->
Version 1.2.3
<!-- /RELEASE_VERSION -->

Testing with -SNAPSHOT data:
<!-- RELEASE_VERSION -->
Version 2.3.4-SNAPSHOT
<!-- /RELEASE_VERSION -->

Testing with a value not to be replaced:
<!-- RELEASE_VERSION -->
Version 3.2.2
<!-- /RELEASE_VERSION -->