Which Tyres?

I've got some 25c ReFuse which measure precisely 23mm.

I bought them this year.

I also have some 28c ReFuse which measure up at 28mm.

I bought them last year.

I'm going to infer from that that at some point around a year ago Maxxis drastically reduced the sizes.

do they have different logos? the ReFuse that I bought last year and a year or so before that have a biggish yellow, red and white logo.
like MAXXIS RE-FUSE ////////////////////*
the ones I got last week are just red and white. like MAXXIS RE-FUSE.

I haven't measured any of them though.