: "aXel" refers to the individual or group who packaged this specific distribution. Key Changes in Version 19.1.9

: Patches for critical vulnerabilities that could allow for arbitrary code execution.

: Minor adjustments to ensure continued stability on updated versions of Windows 10. Features of CC 2018 (v19)

This specific point release was primarily a . Adobe released it to address:

: Fixes for various intermittent crashes reported in earlier 19.x builds.