@Zebullan Are you saying the pack doesn't even show as locked?
It is strange that some people are seeing Copperdale among their list of neighborhoods that can be travelled to, but not me. After reinstalling the game, removing all files from The Sims 4 folder before uninstalling, doing a file integrity verification on steam in addition repairing on Origin, and moving out my tray, mod, and save files I have come under the conclusion that is in fact a bug. When I started a new save from reinstalled game before adding the tray, mod, and save files back into the game I could still not see Copperdale. (The screenshot shown above was taken today on August 3rd, 2022 after I reinstalled the game.)
@Zebullan I just checked on a computer that doesn't have the new pack installed, and I see the same thing. I tested both in an existing user folder and a new one. I don't know whether it's intentional or not, but it's kind of a moot point since the world should be locked anyway.
Point is, it's not a problem with your computer or your game data.
I showed you the screenshot from August 3rd, 2022. Why then is Copperdale absent and does not reveal itself as a locked world since I have not purchased the pack yet? I do not want to waste my money only to find out it is not available for traveling to even after it being unlocked. Not only that, but Discover University which I do not own yet is listed among the list of expansion packs from the gallery, but high school years is absent from the list (although, the icon for this expansion pack does appear for some of the newest households, lots, and rooms despite not being listed currently for expansion packs).
If I purchase the pack despite the fact, it is not showing up as a locked world it would be best described as a gamble in hopes that the absent neighborhood will somehow magically appear if I purchase the pack. I do get however, that this new pack is bugged such as sims entering buildings without permission might be related to the expansion pack instead of basegame since my sims knock as normal but have seen this from highschool years (which to prove my point about this I have seen sims doing this from youtube videos about this expansion pack), report of sims asking strange questions that normally is not allowed such as asking to be a best friend or boyfriend/girlfriend that negatively effects a relationship if denied (despite the fact only one best friend is allowed per sim instead of multiple sims), and social bunny even if it is not bugged anymore being best described from reports as controversial even it was possible for traveling to the new neighborhood after purchasing the expansion pack. The bugs might be off subject since this thread is "mod related", but just to prove my point since it does relate to the Highschool Years expansion pack only.
@Zebullan I just downloaded HSY on the computer where Copperdale didn't show up as a destination, and now the world is available both for new saves and for traveling. So I wouldn't worry about that.
As for the other bugs and issues, it sounds like you might want to wait for the next patch, whenever that happens to appear.
