Over the past week, particularly in the last few days, the crisp Internet air has been abuzz with news from the upcoming expansion, Wrath of the Lich King. Fear you're out of the loop? Here's a quick round-up of all the information being released, along with analysis and opinion.

Don't forget to keep checking back, as this page will be updated as information becomes available:

Dungeons and raids

1. An analysis on Arthas as a ten-manned event, including its impact on the 25-man raiding structure, as well an exploration of its consistency with the lore.
2. Did you know that all expansion raids will have a 10-man setting, as well as a 25-man?
3. Read through some of our initial impressions on the 10-man raiding set-up.
4. We also wrote up a concise overview of the ins and outs of dungeons post-expansion, including a new token system, similar to [Badge of Justice].
5. The Nexus has been announced on the official site as one of the new dungeons.

Zones, factions, and relevant lore

1. Alex has written an excellent overview of the Grizzly Hills, a soon-to-be zone for low to mid-seventies. With old factions reappearing, along with other surprises, it's definitely something to look forward to!
2. If news of the Dragonblight has intrigued you, you'll be pleased to know that more information has been made available.
3. While we're brushing up on our lore and learning about new areas and factions, Alex thought it fitting to illuminate the lore behind Azjol-Nerub, as the Nerubians will have their own role in the expansion.
4. Alex asks us about lore figures we'd like to see in the expansion.

Continue through the break for new information on Death Knights, as well as video and interviews, analysis, release date information, and our full-range of Wrath galleries.

With Wrath of the Lich King and the return of the Scourge to the spotlight, an old friend comes back along with them. The Nerubians! We haven't seen much of them in the World of Warcraft yet beyond being undead lackies, they have a long, quite interesting backstory. We saw a little more in Warcraft III: The Frozen Throne, but their story goes even deeper. In the big picture of Warcraft, their ancestors predate all but the Trolls, and maybe even them.

In the beginning there were the Silithid. Insectoid horrors that crawled forth from the Well of Eternity just happened to grab the interest of the Old Gods. The most notable of them so far being C'Thun. C'Thun crafted avatars of war from the Silithid, twisting them into humanoid soldiers. These avatars became known as the Aqir. The Aqir are best described as 'evil' though that is always in the eye of the beholder.

The Aqir were one of three super powers in the world at the time, roughly 16,000 years prior to the Orcish invasion of Azeroth. The other two came in the form of the Troll Empires of the Gurubashi and the Amani. The three clashed repeatedly, and the Trolls only managed survival by forging a loose alliance between their empires. The Aqir civilization of Azj'Aqir held up quite well, their war lasting thousands of years, and no ultimate outcome ever came to fruition.

With The Burning Crusade, Children's Week was given a new tier of quests, based in Outland. Either this year or the last, I'm sure most of you have done these quests. Rather than replacing the old ones, it was simply an addition to the holiday.

If Children's Week receives the same treatment in Wrath, I'm itching to see what the rewards will be, or who(what?) we'll be escorting. The rewards in TBC were based off of the new content, so I have my doubts we'll have any accurate guesses for Wrath's installment at this point, but wrong guesses are still fun to make. Penguins? Walruses? Baby Bornakks?

And what will we be escorting? A baby Tuskarr? A baby Nerubian? Who knows! Like I said, I doubt we can make any accurate guesses at this point in Wrath's development, but it's still fun to think about.

The Gnomes are revolting on the official forums! Also, some of them are mad. Lead by Gnomium of the Aggramar server, they are demanding that they be included in the opening cinematic for WoTLK. It is certainly true that they haven't really had their chance in the sun for the past 2 major cinematics, although to be fair, the Trolls didn't get much more than a quick flash across the screen. Still, I can get behind this, and not just because I like my ankles non-bitten. Give them some Gnomish love, eh Blizzard? Maybe even let one use an engineering trinket without backfiring! Or, you know, just give us a tableau of Lake Wintergrasp with Gnomes being loaded into catapults and flung at the advancing Horde, either way.

Of course, we can't really have the WoTLK Cinematic be all Gnome all the time, so how do they fill the rest of it? I have to say, there's potential here. We'll probably need a massive army of Scourge, seething masses of ghouls dotted with the odd abomination or meat wagon. Perhaps we could see a group of adventurers descending into Azjol-Nerub only to be set upon by a platoon of vicious Nerubians. For the amazingly, unbelievably epic win, we could even feature a Blue Dragon vs. Red Dragon battle, since apparently Alexstraza herself will be helping us stop Malygos' mad plans to control all magic in the world. We'll probably also need at least one or two scenes of a "rebel" Death Knight fighting the scourge or breaking free of Arthas' control.

What do you think? What other scenes would you like to see in assuredly soon-to-be-released (We hope) FMV cinematic for WoTLK?

Matthew posted the other day that Blizzard has posted a bestiary for Wrath of the Lich King, and noted that they've posted news about two new beasts we'll find in Northrend: The Nerubian Vizer, part of the spider people that follow an "unseen emperor," and a Plague Eruptor, the "most destructive" part of the Scourge's army. But what Matthew didn't mention was that there were eight other creatures mentioned in the bestiary. What, you might wonder, are these guys all about? We don't know (well, at least one of them we do). But we can guess. Get out the speculation salsa and chips!

• Shovel Tusk: "Tusk" brings us to the Tuskarr, a race of Walrus-men in the Borean Tundra. And Shovel hints that this is a beast of burden or utility for the Tuskarr-- something like the Clefthooves in Nagrand.
• Darkfallen: Your guess is as good as ours on this one. Sounds like something to do with the Scourge-- maybe someone that has fallen into ghostlike or demon form.
• Ice Troll: No big surprise here-- we already knew there were trolls in Northrend. But it'll be interesting to see what trolls look like in the ice and snow-- surely they can't walk around with just those loincloths, right?

More, including the one member of the bestiary we at WoW Insider have already seen, after the jump.