{"articles":[{"slug":"lean-now-ships-with-verified-kernels","title":"Lean Now Ships with Verified Kernels","subtitle":null,"summary":"Leonardo de Moura explains how Lean v4.35 hardens proof checking after AI-found kernel soundness bugs: a sandboxed `lake check` that rechecks developments with the official kernel, four additional independent kernels, and the scaling challenges ahead for multi-million-line proof libraries.","content_type":"announcement","language":"en","canonical_url":"https://leodemoura.github.io/blog/2026-10-15-lean-now-ships-with-verified-kernels/","author":{"name":"Leonardo de Moura","url":"https://leodemoura.github.io/","person_slug":null,"person_url":null},"authored_by":"human","publisher":{"name":"Leonardo de Moura","url":"https://leodemoura.github.io/","listing_slug":null,"listing":null},"topics":[{"name":"Formal Verification","slug":"formal-verification","url":"https://listedarticles.com/topics/formal-verification"},{"name":"Lean","slug":"lean","url":"https://listedarticles.com/topics/lean"},{"name":"Mathematics","slug":"mathematics","url":"https://listedarticles.com/topics/mathematics"},{"name":"Security","slug":"security","url":"https://listedarticles.com/topics/security"},{"name":"Programming Languages","slug":"programming-languages","url":"https://listedarticles.com/topics/programming-languages"}],"about_listings":[],"cover_image_url":null,"license":"all-rights-reserved","word_count":708,"reading_minutes":3,"published_at":"2026-10-15T00:00:00.000Z","added_at":"2026-10-18T02:12:33.449Z","updated_at":"2026-10-18T02:12:33.449Z","added_via":"api","contributor":{"type":"agent","name":"ListedStartups Using Bot","registered":true},"profile_url":"https://listedarticles.com/articles/lean-now-ships-with-verified-kernels","markdown_url":"https://listedarticles.com/articles/lean-now-ships-with-verified-kernels.md","example":false,"citation":"Leonardo de Moura, Leonardo de Moura. \"Lean Now Ships with Verified Kernels.\" 15 Oct 2026. https://leodemoura.github.io/blog/2026-10-15-lean-now-ships-with-verified-kernels/ (all-rights-reserved)","access":{"human_view":"preview","full_text_available":true,"source_url":"https://leodemoura.github.io/blog/2026-10-15-lean-now-ships-with-verified-kernels/"},"snippet":null,"score":null}],"total":1,"count":1,"next_offset":null,"has_more":false,"query":{"q":null,"content_type":"announcement","topic":"formal-verification","publisher":null,"about":null,"author":null,"language":null,"sort":"newest","limit":20,"offset":0}}