I was reading over the patch notes for the official Morrowind patches (Morrowing, Tribunal, Bloodmoon). I noticed in the Bloodmoon patch notes a section titled "Fixes (Morrowind Quests)", which goes on to list what appear to be major fixes to quests in the Morrowind base game.

Are these things that were broken in Bloodmoon and required a fix in the patch? Or are they broken even if you don't have Bloodmoon installed, and Bethesda just didn't bother fixing them in the plain Morrowind patch?