Can't say exactly how updated it is, as not everything seems to work, but since the patch EVERYTHING is so glitchy that I can't really imagine what it would even mean to make things work, let alone how a modder could update anything to make it work when the rest of the game is barely working.
My sims feet splash everywhere they go. I don't have seasons, so no weather. They just splash with every step anyway.
And of course, "reset object" no longer works, so every bug that was minor before is now much bigger, since you can't reset the sim.
*shrug* quite frustrated. But anyway, it is updated, so far as seems reasonable.