The announcement that Star Trek: Discovery’s Michael Burnham was actually Spock’s adoptive sister raised a few Vulcan eyebrows, and that was before Spock himself was added to the season two cast. Showrunner Alex Kurtzman is doubling down on his promise that this version of Spock isn’t going to muck up the timeline.…
Source: io9 – Star Trek: Discovery’s Showrunner Promises This Spock ‘In No Way Violates Canon’