User blog comment:CzechOut/How Portable Infoboxes Can Change Your Style/@comment-24473195-20160709000750/@comment-24473195-20160709003023

> if you didn't notice, the status of that is "beta".

It is not really beta, it hasn't even been deployed anywhere because it is still undergoing a security review. Also, the status label on Mediawiki.org is not really an indication of anything. There are extensions that have been deployed for months or years on Wikipedia et. al that still have that label.