Where do I find Multisite?

I keep coming across some great themes that require Multisite. I did a search in the Themes and plugins and did not find anything. Is it part of the WPMU DEV offerings as a annual subscriber?

  • dpaceagent
    • WPMU DEV Initiate

    Ok, this is what I found in there:
    NOTE: If you are currently running WordPress MU, you do not need to complete these steps. your network is already enabled. Once you upgrade to the 3.x branch, you will be prompted to update your .htaccess rules for MultiSite. As of the release of WordPress 3.1, you will need to upgrade WPMU manually. You can no longer use the auto-upgrade tool to move from WPMU to Multisite.

    Then it says this at the next link...
    ATTENTION! WordPress MU is no longer under active development as a separate product. Its features were rolled into core and released with WordPress 3.0. You can simply proceed by Installing WordPress and Create A Network instead. It functions generally the same.

    I'm confused. I guess I don't need it quite yet anyway, just wanted to start planning ahead.

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