The above indicates it has already been implemented. Can anyone confirm if this has actually been done? Unfortunately, when I checked last night, the tooltip still indicates 25% as does the buff.
All they did was raise it BACK to 30%. They increased the effectiveness of haste back in Ulduar and thus dropped Flurry down 5% to compensate. I am glad they brought it back up, extra 5% faster swings ain't bad.