Bob, 1.1 is the current version. If the team releases a new version it will have a new version number. 1.2 for example.

That is the reason why we have version numbers in software, so that we can tell which version we are using. If the devs were to add new features and still call it 1.1 then there would be confusion. Some people would be claiming that 1.1 has the refine brush while others, who donwloaded version 1.1 before, would be claiming that that feature is not present. 

Hope this explains .

Paolo

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