[Plugin: Optimize DB] Is this plugin still supported?

Hi Yoast, I see you are still listing Optimize DB as a supported plugin on your website.

However, WordPress is telling me that Plugin version 1.3 is only compatible up to WordPress version 2.7.1.

Just wondering if you would still recommend installing this plugin with current WordPress installations (version 3.3.2+), or if there is an alternative you’d recommend.

http://ww.wp.xz.cn/extend/plugins/optimize-db/