I have a question about the MS KB4467240 .NET Framework update Nov 2018 on Win 7 Is this a preview or not? Or did MS made some kind of typo? Or is it me? Let's have a look: First look at the MS Catalog https://www.catalog.update.microsoft.com/Search.aspx?q=KB4467240 It looks like it is: 2018-11 Security and Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 7 (KB4467240) But now look at https://support.microsoft.com/en-us...-quality-rollups-net-framework-3-5-1-to-4-7-2 There KB4467240 seems to be a preview. (it is that one I get offered on my Win 7 Pro 64-bit) Am I now misunderstanding things?