The same goes for other older versions and it's a hassle
For example Windows 2000 left it in IE6 of 2001, when Windows 2000 ended the support in 2010, it should have received an IE7 or even an IE8 and thus they met the support dates; This is why many companies stayed in IE6 in the late 2000s.
In Windows NT 4.0, they have left DirectX3, when they could upgrade to DirectX 8.0, 8.1 or 9.
In Windows 98 SE as ME, not having released Office 2003, as well as IE6SP2 (since in an alternative universe Windows 2000 has support up to IE8).
In Windows XP, leave it in an IE8 without even HTML5, when they could have updated it to IE11 and still met the support term; taking into account that Posready ended support 10 years after IE8 was released (i.e. 2019). Like not launching DirectX 10, when many were staying in XP. How not to support Elliptic curve when many programs depend on IE (a huge headache)
In Vista, also up to IE11, but also release Powershell 3.0 for Vista (even 5.1), Office 2013 and Visual Studio 2013.