There are no modules supporting the current API version

I'm a bit confused. I just got a message on my status report as follows:

  	Check if there are enabled modules listed under the category Meta tags in the modules page. If nodewords.module is not the only enabled module listed under the category Meta tags, then file an issue.
There are no modules that implement meta tags, or that support the current API version.

I don't have any modules enabled under that category, except nodewords, but there are three more there:

	Nodewords - basic meta tags	6.x-1.11	Allows users to add basic meta tags to Drupal pages.
Depends on: Nodewords (enabled)
	
	Nodewords - extra meta tags	6.x-1.11	Allows users to add extra meta tags to Drupal pages.
Depends on: Nodewords (enabled)
	
	Nodewords - site verification meta tags	6.x-1.11	Allows users to add site verification meta tags required by some web sites (mainly from search engines).
Depends on: Nodewords (enabled)

They are not enabled simply because I have not enabled them.

What I'm not clear about is whether I should have: that is, are these part of the nodewords module, which I should have enabled, or are these the others that message is talking about?

Part of my reason for confusion is that the message next to the nodewords module:

	Nodewords	6.x-1.11	Allows users to add meta tags, e.g. keywords or description. This module doesn't actually implement any meta tags, but requires other modules to implement them.
Required by: Nodewords - basic meta tags (disabled), Nodewords - extra meta tags (disabled), Nodewords - site verification meta tags (disabled)

...that message seems to imply that it is useless without other modules, yet the message I just received seems to imply that I shouldn't have any other modules enabled.

Thanks for any clarification...