| Knight's Bracers | removed | - |
| Knight's Breastplate | removed | - |
| Knight's Chain Armor | removed | - |
| Knight's Chain Legplates | removed | - |
| Knight's Cloak | removed | - |
| Knight's Colors | added | - |
| Knight's Crackling Leather Leggings | removed | - |
| Knight's Crackling Leather Tunic | removed | - |
| Knight's Crest | removed | - |
| Knight's Dreadweave Leggings | removed | - |
| Knight's Dreadweave Vest | removed | - |
| Knight's Gauntlets | removed | - |
| Knight's Girdle | removed | - |
| Knight's Headguard | removed | - |
| Knight's Imbued Armor | removed | - |
| Knight's Imbued Leggings | removed | - |
| Knight's Lamellar Chestplate | removed | - |
| Knight's Lamellar Legplates | removed | - |
| Knight's Lance | added | - |
| Knight's Leather Armor | removed | - |
| Knight's Leather Pants | removed | - |
| Knight's Legguards | removed | - |
| Knight's Mail Armor | removed | - |
| Knight's Mail Legplates | removed | - |
| Knight's Pauldrons | removed | - |
| Knight's Plate Hauberk | removed | - |
| Knight's Plate Leggings | removed | - |
| Knight's Restored Leather Jerkin | removed | - |
| Knight's Restored Leather Leggings | removed | - |
| Knight's Satin Armor | removed | - |
| Knight's Satin Leggings | removed | - |
| Knowledge of the Timbermaw | removed | - |
| Knowledge: Dalaran Wizard Disguise | changed | 2 |
| Knowledge: Dark Iron Dwarf Disguise | changed | 2 |
| Knowledge: Defias Disguise | changed | 2 |
| Knowledge: South Seas Pirate Disguise | changed | 2 |
| Knowledge: Stonesplinter Disguise | changed | 2 |
| Knowledge: Syndicate Disguise | changed | 2 |
| Knucklebound Thimble | added | - |
| Kobold Tracking Kit | added | - |
| Kodo Bone | changed | 1 |
| Kodo Brander | changed | 1 |
| Kodo Hunter's Leggings | changed | 1 |
| Kodo Meat | changed | 2 |
| Kodo Mount | changed | 1 |
| Kodo Rustler Boots | changed | 1 |
| Kodobone Necklace | changed | 1 |
| Kolkar Hunter's Belt | changed | 2 |
| Kolkar Marauder Chain | changed | 2 |
| Komuk's Warmaul | added | - |
| Korg Bat | removed | - |
| Kovork's Rattle | removed | - |
| Kravel's Crate | changed | 1 |
| Kreeg's Mug | removed | - |
| Kreeg's Stout Beatdown | changed | 1 |
| Krellian's Head | added | - |
| Kresh's Back | removed | - |
| Kris of Orgrimmar | removed | - |
| Kris of Unspoken Names | changed | 2 |
| Kris of Unspoken Names | removed | - |
| Kris of Unspoken Names | removed | - |
| Krol Blade | removed | - |
| Krol'dok Compound Key | added | - |
| Krol'dok Moulding | added | - |
| Krol'dok Moulding | added | - |
| Krol'dok Ogre Key | added | - |
| Kromcrush's Chestplate | removed | - |
| Kuramaa's Mask | added | - |
| Kuroma's Head | added | - |
| Kurzen Fighter's Uniform | changed | 3 |
| Kurzen Headshrinker's Cinch | added | - |
| Laden Dew Gland | changed | 1 |
| Ladimore Heirloom Ring | added | - |
| Lady Alizabeth's Pendant | removed | - |
| Lady Falther'ess' Finger | removed | - |
| Lady Falther'ess' Finger | removed | - |
| Lady Jaina Proudmoore's Gold Coin | added | - |
| Lady Katrana Prestor's Gold Coin | added | - |
| Lady Maye's Pendant | removed | - |
| Lady Sesspira's Key | added | - |
| Lady's Tear Moss | added | - |
| Lagrave's Seal | removed | - |
| Lakeshire Firefighter's Headband | added | - |
| Lambent Scale Boots | removed | - |
| Lambent Scale Bracers | removed | - |
| Lambent Scale Breastplate | removed | - |
| Lambent Scale Cloak | removed | - |
| Lambent Scale Girdle | removed | - |
| Lambent Scale Gloves | removed | - |
| Lambent Scale Legguards | removed | - |
| Lambent Scale Pauldrons | removed | - |
| Lambent Scale Shield | removed | - |
| Lamora's Key | added | - |
| Lamora's Loot | added | - |
| Lancer Boots | removed | - |
| Landro Longshot's Copper Coin | added | - |
| Lapidis Tankard of Tidesippe | removed | - |
| Laquered Wooden Plate Legplates | changed | 1 |
| Large Blue Rocket | changed | 3 |
| Large Blue Rocket Cluster | changed | 3 |
| Large Brilliant Shard | changed | 3 |
| Large Cluster Rocket Recipes | removed | - |
| Large Compass | changed | 1 |
| Large Copper Bomb | changed | 3 |
| Large Fang | changed | 1 |
| Large Glimmering Shard | changed | 3 |
| Large Glowing Shard | changed | 3 |
| Large Green Rocket | changed | 3 |
| Large Green Rocket Cluster | changed | 3 |
| Large Moneybag (old) | changed | 2 |
| Large Obsidian Shard | changed | 2 |
| Large Ogre Chain Armor | removed | - |
| Large Opal | changed | 1 |
| Large Purple Rocket | changed | 3 |
| Large Purple Rocket Cluster | changed | 3 |
| Large Radiant Shard | changed | 3 |
| Large Raw Mightfish | changed | 1 |
| Large Red Rocket | changed | 3 |
| Large Red Rocket Cluster | changed | 3 |
| Large Rocket Recipes | removed | - |
| Large Rope Net | changed | 1 |
| Large Seaforium Charge | changed | 3 |
| Large Venom Sac | changed | 1 |
| Large White Rocket | changed | 3 |
| Large White Rocket Cluster | changed | 3 |
| Large Yellow Rocket | changed | 3 |
| Large Yellow Rocket Cluster | changed | 3 |
| Larvae of the Great Worm | changed | 2 |
| Larvae of the Great Worm | removed | - |
| Larvae of the Great Worm | removed | - |
| Larval Acid | changed | 3 |
| Last Scrawlings of Edward Heartweaver | added | - |
| Last Week's Ration | added | - |
| Lava Belt | changed | 1 |
| Lava Core | changed | 4 |
| Lavacrest Leggings | removed | - |
| Lavaplate Gauntlets | removed | - |
| Lavastone Hammer | removed | - |
| Lavastone Hammer | removed | - |
| Lavawalker Belt | removed | - |
| Lavawalker Greaves | removed | - |
| Lavender Kodo | added | - |
| Lavishly Jeweled Ring | removed | - |
| Lawbringer Battlebelt | removed | - |
| Lawbringer Battleboots | removed | - |
| Lawbringer Belt | removed | - |
| Lawbringer Belt | removed | - |
| Lawbringer Boots | removed | - |
| Lawbringer Boots | removed | - |
| Lawbringer Bracers | removed | - |
| Lawbringer Bracers | removed | - |
| Lawbringer Breastplate | removed | - |
| Lawbringer Chestguard | removed | - |
| Lawbringer Chestguard | removed | - |
| Lawbringer Chestplate | removed | - |
| Lawbringer Crown | removed | - |
| Lawbringer Gauntlets | removed | - |
| Lawbringer Gauntlets | removed | - |
| Lawbringer Girdle | removed | - |
| Lawbringer Grips | removed | - |
| Lawbringer Handguards | removed | - |
| Lawbringer Headguard | removed | - |
| Lawbringer Helm | removed | - |
| Lawbringer Helm | removed | - |
| Lawbringer Leggings | removed | - |
| Lawbringer Legguards | removed | - |
| Lawbringer Legplates | removed | - |
| Lawbringer Legplates | removed | - |
| Lawbringer Pauldrons | removed | - |
| Lawbringer Sabatons | removed | - |
| Lawbringer Spaulders | removed | - |
| Lawbringer Spaulders | removed | - |
| Lawbringer Spaulders | removed | - |
| Lawbringer Vambraces | removed | - |
| Lawbringer Warbands | removed | - |
| Lead Band | removed | - |
| Lead Surveyor's Mantle | removed | - |
| Leaded Vial | changed | 2 |
| Leaden Mace | removed | - |
| Leaflet of Deeper Wilds | removed | - |
| Leaflet of Enhanced Restoration | removed | - |
| Leaflet of Revive | removed | - |
| Leafre's Ring of Armor Piercing | added | - |
| Leafre's Ring of Great Resistance | added | - |
| Leafre's Ring of Precise Spell Power | added | - |
| Lean Venison | changed | 2 |
| Lean Wolf Flank | changed | 2 |
| Lean Wolf Steak | changed | 2 |
| Lean Worg Flank | added | - |
| Leather Chef's Belt | changed | 1 |
| Leather Tourniquet | added | - |
| Leather-bound Flask | added | - |
| Leatherworking Certification | added | - |
| Leatherworking Sign | added | - |
| Leech Pants | removed | - |
| Lefty's Brass Knuckle | removed | - |
| Leg Meat | changed | 1 |
| Legashi Firewater | added | - |
| Legashi Firewater Recipe | added | - |
| Leggings of Apocalypse | removed | - |