Recently morganw found an issue that would be easier to solve if AGS Editor would run on .NET Framework 4.5, but that would make it totally incompatible with Windows XP. If I understood correctly, this is not the only way, but over time such situations will happen more often.
Here is the table of Windows XP share among all AGS uses built from anonymouse user statistics:
https://github.com/adventuregamestudio/ags/issues/489#issuecomment-413011191It shows decline of Windows XP percentage in the past several years, but few people are still using it (unfortunately it does not show which versions of AGS).
There are also couple of anomalies, like the one around 2016-06 when Windows XP share suddenly rised from 3.64% to 71.50%, and 2017-04 when it rised to 12% for one month, but I cannot explain these.
I am also curious about people running AGS on Wine under Linux, which versions of .NET it supports?