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These are just the WHQL certified versions of the 17.7.1 Hotfix version released earlier.
BTW, the Wattman restarted error has nothing to do with Wattman. It means your app/system crashed and Wattman had to restart itself.
OK was kind of confused because it still said optional.
And no, that crash and Wattman doesn't happen on 17.5.2 or before but driver updates since then, this has been happening.
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