Package contains

23-page Instruction PDF with full and detailed description how to use the panel and it’s actions
Links for tutorial videos are included
Photoshop Extentions ZXP file (Panel) for CS5+, CS6, CC, CC 2014 and CC 2015
Panel Retouching tools for CS5+, CS6, CC, CC 2014 and CC 2015
5 actions sets for Adobe Photoshop CS3 – CC 2015
Installation guide
For CS3 and CS4

Unfortunately this panel is not available for CS3 and CS4 but you can create buttons for your most useful actions (tutorial). When you checked all functions of the panel preview, possibly you will find that some of them are not so useful for you. In that case you can choose the most useful actions and use just them in your work. Also in action window you can press change to the Button Mode then all actions will become buttons.
Change Log

New in version 1.6 (Released: 15 September 2015)

Added new block: Color Correction and Effects
Added new D&B method: Screen+Multiply
Added new function: 3 Points Curve
Added new function: HighPass only Edges
Added new panel “Blendit”
New in version 1.5 (Released: 20 August 2015)

Added new function “Easy retouch” (in second block)
Fixed Liquify button in CC 2014, CC 2015.
New in version 1.4.1 (Released: 13 July 2015)

Fixed a bug with the installation of panels for Photoshop CC 2015
Added video tutorial with installation panels for Photoshop CC 2015
New in version 1.4 (Released: 18 June 2015)

Added support for Adobe Photoshop CC 2015
Rewritten all scripts for Photoshop CC, CC 2014, CC 2015
Now this versions extensions loads and work 95% faster
Long edge in functions “Horizontal Save” and “Vertical Save” increase to 1300 px
Now Color Tint have two modes (with changes contrast and only color)