As for the PvP gear

As for the PvP gear, Season 15 items and achievements were datamined over the summer like Prideful Gladiator: Season 15.

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 Datamined Prideful Gladiator items are currently ilvl 540,

Hearthstone Legend Rank

like Prideful Gladiator's Greatsword, but stats are subject to change.

Siege of Orgrimmar

 Elune's Blessing no longer increases Stamina and no longer stacks with similar player-cast buffs.

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Raids, Dungeons, and Scenarios

    Siege of Orgrimmar
        Kor'kron Dark Shaman
            Removed Lunar Festival decorations from the Valley of Strength.

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Garrosh has decided that his Horde has no need for such things.