Adobe officially stopped supporting Flash Player on December 31, 2020, and began blocking Flash content from running in standard browsers on January 12, 2021. This means:
Adobe Flash Player version 9.0.246 was a specific security update released in mid-2009. While it was a significant milestone in the Flash 9 lifecycle, it is important to understand that this software is now obsolete, insecure, and officially unsupported by Adobe. flash player v9.0.246 or higher download