Jojo does a deep dive on the Wikelo rewards (clicking through the new missions and checking out the new items required).

NPC security should be back (higher crimestat attracts more of a security force), but Jojo wasn't able to trigger it with a crimestat in this video.

Latest patch notes can be found here: https://robertsspaceindustries.com/spectrum/community/SC/forum/190048/thread/star-citizen-alpha-4-2-1-ptu-patch-notes-2/8086702