Currently the public servers work like this:
If a 40 member raid has an instance saved to them, the raid leader can invite replacement members only if the raid has not been completely disbanded. This was causing problems for the players that were replaced, as they would be locked out of the instance until the raid leader completely disbands that raid.
If the raid leader disbands the raid, they will be unable to invite any new members to that specific instance and would experience a "split" raid if attempting to do so. The members of the original raid would be in one instance while all the new replacement members would be in a second.
The patch addresses these issues by allowing the following to occur:
Once an instance is saved to a group of players, the raid leader can replace members of that raid without causing lockouts for the members that were replaced. Those that do not continue with that group can rejoin them at a later time or they can wait until their instance timer expires and join a new raid. This timer can be seen by using the /raidinfo command.
Raids will no longer be "split" if the raid has been completely disbanded. The original raid leader can invite members that were in the previous raid and new members alike, and they will find themselves within the same instance.
The only situation that can cause a "split" raid is if the leader was to invite players that currently have a separate instance saved to them.
A few other details:
Instances will only be saved when a "named" mob has been defeated for Molten Core, or Onyxia has been slain in Onyxia's Lair.
To avoid split raids, players need to be aware of their personal raid information seen by using /raidinfo. If you would like to raid Molten Core with a new group, be sure that your /raidinfo soes not list any timer for Molten Core.
If you get a new raid timer upon entering a raid instance, it is due to the raid leader already having an instance saved to them.
Hope this clarifies everything.
이 글에 따른다면 현재 상황에서는 공격대를 해산하고 다시 구성하는 경우 다음번 공격대에 처음 참가하는 사람들과 이전부터 참가하던 사람들이 서로 갈렸는데, 다음 패치에서는 그런 일이 없을 것이라는겁니다. 새로 참가한 사람들은 공격대장의 던젼에 귀속되는 것이죠. 레이드 멤버들이 서로 다른 던젼으로 갈리게 되는 일은 멤버들이 서로 다른 던젼으로 저장이 되어버린 때를 제외하면 없을 것이라네요. 고로 이전과 마찬가지로 파밍은 불가능. 하지만 이 것은 /raidinfo 명령어를 통해 확인할 수 있기 때문에 상관 없다고 합니다. 고로 레이드를 위해 공격대를 계속 유지할 필요는 없어졌습니다.
그 외에 던젼에 입성하자 마자 귀속이 되는 문제도 해결되어 첫 네임드를 잡고난 다음에야 귀속이 된다고 합니다. 이건 몰튼코어에서는 별 상관 없는 변화겠지만 오나이시아 같은 경우는 실패해도 완전히 다른 팀에 참가를 하거나 다른 팀에 참가했던 멤버들도 초대할 수 있게 되므로 편리해지겠지요.