Adobe Photoshop CC 2015.5 (version 17.0.1) remains a significant milestone in the software's history, bridging the gap between traditional photo editing and modern, AI-assisted design workflows. Released in August 2016, this specific update (17.0.1) served as a critical stability patch for the broader 2015.5 release, addressing several user-reported bugs and performance bottlenecks.

As a maintenance update, version 17.0.1 focused on "quality of life" improvements and bug fixes:

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The existence of this specific file highlights the cat-and-mouse game between software giants and the piracy underground. The very reason this version was preserved and distributed with a patch was because Adobe’s subscription model (Creative Cloud) was widely resented by a segment of the user base. Many users felt alienated by the recurring costs and sought to "own" the software the old-fashioned way—by bypassing the payment gateway. The "Incl Patch" notation is a badge of honor for the distributors, signifying that they have successfully subverted Adobe’s revenue stream for that specific build.