Yes, this was implemented a while ago. Click your profile name at the top right of the site (or the hamburger menu on mobile). Then click settings, then scroll down to Import/Export Settings. Click “Export”. A file will download.

Then on your new account do the same but this time click Browse and select the file you downloaded, then Import.

It won’t move upvote/downvote records, DMs, etc. It will move subscribed communities, block lists, saved posts, and user settings.

Thanks for the interest!