: This version is end-of-life . Adobe officially ended support for the 2015 release in July 2020. Core Features of the 2015 Release

: Standardized the right-hand tool pane and the "Search for Tools" function.

: Enabled document signing and tracking via mobile apps.

: 2015.023.20053 (the final patch for the 2015 cycle).

: Requires a valid 24-digit serial number or a Sign-in with an Adobe ID linked to a 2015 purchase.

: Faster text recognition for scanned paper documents. Installation Notes