No Man's Sky had a patch last week to fix some of the issues at launch but this weekend it got another two to fix some of the problems that still remained.
Hello Games claims that these two new patches should fix roughly 70% of the problems they are receiving reports of. There is a long list of fixes on the Steam announcement but highlights include stopping players getting stuck in planets and preventing crashing after warping. Also, players with a corrupted save file may have it salvaged and you can no longer get trapped in space stations.
It seems that more is yet to come though as Hello Games has said that the waypoint system will also be improved soon: "Next week expect at least one more major update, which will enter testing on Monday once we finish working on it this weekend," the studio said. "Once all our support requests have been answered then we can begin improving the game with new features".