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Firmware version writting on table background.
BETA，means test version.beta coefficient can measure the volatility of an individual stock compared to the systematic risk of the entire market.word.Miniature Concept Photography
Black notebook,pen on red copy space background , yellow sticky note with text FIRST DRAFT, refers to writer finishing first version of book , manuscript , screen writing script - need much of editing
Software development flowchart diagram showing branching, merging, pull request, commit, master, development, and release version process workflow. for business. Distributed version control. Git flow.
Vintage Paper for Old Version

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