Microsoft doesn’t release an Office version every year. They technically released 2019, 2021 and 2024, but they have all been “Office 16” versions. As far as I could tell they are more or less “service packs” + random improvements/small features on to of the 2016 base. I was planning to upgrade last year but life got in the way and I only use that machine in the deep winter. Do you know what release they introduced that in?