However, here we are in October 2022 now — yet there is not a single mention of the 2023 OG anywhere to be found, whether on mba.com or on the popular bookseller websites such as Amazon and Kinokuniya: no paper version, no digital version, nothing. So it might not be safe to assume that a newer OG will be available in the next couple of months.
The last couple of versions of that book have been remarkably similar though, and the overall practice content was almost identical in the GMAT2021 and GMAT2022, so if you're interested in an e-book version for your studies, then you would be fine with either of those two options."