Keep an eye on the website I linked you above. Go to the GTA V section at the top on the site, then select scripthook V. From there it'll show you the release date beside the file. The current version is from February. So when it changes from Feb to March, or whenever the guy updates it, you'll know. Also, LSPDFR homepage keeps us informed. You'll notice on the home page that there's a red square popping up explaining the situation around the update and the availability of files.