In my opinion, which counts for absolutely nothing, neither should be linked, posted, etc.
Leaked information about upcoming POTENTIAL game changes do nothing but upset people. They can't play to see how those changes might really impact things. They can't follow the changes nearly as easily, so it means that the information may be stale, inaccurate, or be changed due to testing feedback etc. The only thing this type of leak does is upset players and make developers less willing to share information or have outside playtesters. This is ultimately bad for us because it means less player involvement in the game, meaning we get more bugs, and less input into how the game goes in direction.
Posting links or asking people to post links to sites that have pirated content (and yes, that is probably the correct term) is probably just as bad, if not worse. In the first case, one person broke an NDA. They will get in trouble. Downloading copyrighted information or linking to pirated copyrighted information gets everyone who looked at it in trouble, as well as potentially the site that hosted the data.
Being pirates in game, means a tougher game, more roleplay potential, etc. Being a pirate outside the game could land you in jail or with huge fines and years of legal entanglements.