Lego’s 2027 lineup is leaking — not in code or cloud storage, but on Instagram. A post from @unibricks on 8 October 2026 lists unreleased sets across Pokémon, Harry Potter, and Icons, all slated for first-half 2027. Lego has not confirmed any of them. No press release. No teaser video. Just a grid of model numbers, piece counts, prices, and months, all unverified, all circulating before official word. This is how leaks land now: quietly, publicly, and with receipts attached to the caption. The most concrete claims are the three Pokémon 18+ display sets: 72183 Poké Ball ($39.99, 406 pieces, March), 72184 Charmander ($69.99, 741 pieces, March), and 72185 Snorlax ($129.99, 1,156 pieces, March). All would be new. No overlap with the recently launched 72154 Iconic Trainer Moments set (2,300 pieces, $299.99, 1 October 2026). The $39.99 entry is especially notable: less than half the price and under one-fifth the parts of that flagship Poké Ball. It reads like Lego testing a lower barrier to entry for adult fans who want displayable, licensed builds without the commitment. On the Harry Potter side, 76492 Chamber of Secrets – Collectors’ Edition appears at $179.99 for 1,442 pieces, arriving February 2027. That’s $10 more than last year’s Sorcerer’s Stone Collectors’ Edition (76466, $169.99, 1,571 pieces), despite having 129 fewer pieces. The leak promises specific details: a brick-built Basilisk, Sword of Gryffindor emerging from the Sorting Hat, Polyjuice Potion vials, Tom Riddle’s diary, and a moulded Fawkes with open wings, a clear upgrade over Hedwig’s closed-wing version in the 2026 set. Then there’s the Icons list. Most entries are barebones: model numbers, piece counts, and months. But 11399 stands out. At 8,060 pieces, it would rank among the largest Lego sets ever made. Larger than the 7,541-piece Colosseum (10331) and just shy of the 9,090-piece Star Wars UCS Millennium Falcon (75192). It’s pegged for June 2027. No subject, no image, no description beyond the number and count. Commenters speculate wildly, Titanic? Death Star? A full-scale Bugatti Chiron? None of it is in the leak. Neither is pricing. Same goes for 11393 (3,015 pieces, September), which some say could be the Flying Dutchman. Again, pure speculation. These aren’t rumours whispered in Discord. They’re posted publicly, tied to model numbers that match Lego’s internal naming convention, and timed to align with known seasonal cadences: February for Harry Potter, March for Pokémon, June for Icons mega-sets. But until Lego issues a press release or updates its official website, none of this is real. Not yet. What happens next? Lego typically confirms its January–June lineup in late November or early December. Expect official announcements, or denials. By mid-December 2026.