Back when I was on the dating site HappyPancake - which was 2015, I believe - I mentioned my AS in my profile description. I managed to talk to an impressive 2 women, and even then, I wasn't very active on my own end. I essentially just waited for someone to care enough to send a message my way.
During my later dating misadventures on Tinder, though, I made no mention of it. I think I got a good dozen matches in total, but I only messaged with 3 or 4 of them.
Also, I should mention that neither method got me any dates.
Ultimately, if you want to maximize your chances of getting a first date at the very least, I think you're better off not making any mention of your AS on your profile. And as has been stated above, talking about such a personal thing on the first date isn't a good idea either. It's not so much about being dishonest as it is about following dating etiquette.
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“They laugh at me because I'm different; I laugh at them because they're all the same.”
― Kurt Cobain