It looks like you’re asking for a covering a specific version of Adobe Photoshop CS6 Extended (13.0.1.3) — likely in the context of software documentation, a release note summary, or an archival record for a “classic” version (since CS6 is from 2012).
Perpetual (one-time purchase), distinct from the subsequent Creative Cloud (CC) subscription model. Adobe Photoshop CS6 Extended 13.0.1.3 Original ...