The misunderstanding comes from how Adobe numbered its Creative Suite (CS) line:
Therefore, no release date exists.
As for the CC versions:
Users pay a monthly or yearly fee (starting around $9.99/month for the Photography Plan) to access the latest versions and cloud-based features. Where is Photoshop Now?
While "CS8" does not exist, version 8.0 is a significant milestone in digital imaging history. Version Milestone Release Date Key Features Photoshop CS October 2003 photoshop cs8 release date
If someone tells you they have “Photoshop CS8,” they likely mean the original CS (version 8) from 2003 or are confusing it with CS6 from 2012 . There is no CS8 release date because that product never existed.
Introduced Camera RAW 2.0, Match Color command, and hierarchical layer groups. Photoshop CS6 May 7, 2012 The misunderstanding comes from how Adobe numbered its
: Introduced the ability to automate tasks using JavaScript, VBScript, or AppleScript. 📅 Photoshop Version Context