Platform Browser Player version
Windows Internet Explorer (and other browsers that support Internet Explorer ActiveX controls and plug-ins) 11.4.402.287 Internet Explorer (Windows 8) 11.3.375.10 Firefox, Mozilla, Netscape, Opera (and other plugin-based browsers) 11.4.402.287 Chrome (Pepper-based Flash Player) 11.4.31.110
Macintosh
OS X Firefox, Opera, Safari 11.4.402.287 Chrome (NPAPI-based Flash Player) 11.4.402.287
Linux Mozilla, Firefox, SeaMonkey (Flash Player 11.2 is the last supported Flash Player version for Linux. Adobe will continue to provide security updates.) 11.2.202.243 Chrome (Pepper-based Flash Player) 11.4.31.110
Solaris Flash Player 11.2.202.223 is the last supported Flash Player version for Solaris.
11.2.202.223
thats the list of current versions

windows 8 version is behind the other windows versions