V3 inline manual refers to V2.9

Anyone else notice that the manual referenced internally by winbox on V3 installations still points to the V2.9 manual on the web?

Yes that is true.

yes i saw, can someboby explain?

new manual not fully complete, but most of the command reference and theory works the same as in 2.9, v3 mostly has new features and improvements

installation techniques have not been changed from 2.9 to v3