Flash Player’s EOL is coming at the end of 2020. See the roadmap for Flash Player and AIR’s EOL:
You can access the archived documents relevant to Flash Runtime even after the Flash EOL date. We are providing access to the archived documents for all the user/developers community to download. These documents are now no longer updated.
To get access to the latest version of AIR, visit the HARMAN website:
The table below lists the links to the .zip file archives containing the documentation related to Flash Runtime.