This specific incremental update addressed initial release bugs, optimized the Toolkit for CreateJS, improved HTML5 Canvas export capabilities, and resolved critical stability issues reported by the global developer community.

Modifying or repairing legacy .fla projects created before the shift to HTML5.

– Adobe officially ended support for Flash Player and Flash Professional in 2020. Any “update” like v13.0.1 is either fake, misleading, or a third-party patch. Legitimate usage of Flash now is extremely limited to legacy offline projects.

This indicates that a retail installation image was modified (repacked) to simplify the installation—or, in this case, to create the portable version.

The v13 release of Flash Professional was highly anticipated because it was completely rewritten from the ground up. Older versions were bogged down by legacy 32-bit code, but CC introduced a modern architecture designed for modern hardware. 1. Native 64-Bit Architecture