How can I upgrade to Pro version

Hello,

I am going to purchase pro version of dhtmlx grid, please tell me what are the next steps.

Thank you

Please, follow the next link:
dhtmlx.com/docs/download.shtml

I am using free version and have developed a working grid. If I purchase the pro version, will it provide me with the updated pro version scripts ? or just a license ? If it is just a license ?

Required js libraries are included in PRO version of dhtmlxGrid