Seems the plan for the 3.0 series has completely changed. Only mention of mining is the MISC PROSPECTOR. 3.1 and 3.2 don't mention it.
3.1 and 3.2 have very little similarities with their original descriptions.
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MISC Prospector moved from 3.1 to 3.0.3.1 and 3.2 have very little similarities with their original descriptions.