History of normal items because I'm bored:
Monday - 3 (Smoke Ball, Superspicy Curry, Golden Hammer)
Tuesday - 3 (Pitfall, Items from Previous Installments, Smart Bomb)
Wednesday - 2 (Banana Peel, Bumper)
Thursday - 3 (Gooey Bomb, Cracker Launcher, Crates and Barrels)
Friday - 1 (Franklin Badge)
The good news is that Tuesday hasn't had more than Monday or Thursday. The bad news is that both of the most recent items updates came from Tuesday.
Edit during preview: Most recent updates by franchise because I'm still bored.
Mario - December 14th (Waluigi)
Ice Climbers - December 12th (Ice Climbers' music)
Pokemon - December 10th (Bonsly)
Kirby - December 6th (King Dedede's final smash)
Legend of Zelda - November 30th (Hyrule Temple music)
Wario - November 28th (Wario's final smash)
Donkey Kong - November 27th (Donkey Kong music)
Mother - November 23rd (Lucas' final smash)
Star Fox - November 20th (Smart Bomb)
Fire Emblem - November 12th (Ike's final smash)
Metroid - November 9th (Norfair)
Metal Gear - November 7th (Gray Fox)
Nintendo DS - October 22nd (PictoChat)
Sonic - October 11th (Sonic's moves)
Animal Crossing - September 26th (Mr. Resetti)
Kid Icarus - September 3rd (Pit's Descent)
Yoshi - August 23rd (Yoshi's final smash)
F-Zero - July 2nd (Samurai Goroh)
Anything from Star Fox and up had pretty recent updates IMO. I want the others to get more content.
Second edit during second preview:
sp0rsk said:
I think it's pretty cool that this site will probably be the only source of interesting news throughout the Christmas break.
Agreed.