All pull requests

Pull requests

• refactor: clarify name and meaning of LEAN_MAX_CTOR_FIELDS

  toolchain-available
  #15536·Kha opened Oct 7, 2026Member·

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• doc: fix misexplaination in Lean.Elab.Docstring

  toolchain-available
  #15535·Komyyy opened Oct 7, 2026Contributor·

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• refactor: implement String.toList in Lean

  changelog-librarytoolchain-available
  #15533·hargoniX opened Oct 7, 2026Member·Queued
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• feat: mark Dyadic.toRat as a coercion

  changelog-librarytoolchain-available
  #15532·vihdzp opened Oct 7, 2026Contributor·

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• perf: share the mapping when an .olean is loaded again in one process

  toolchain-available
  #15531·casavaca opened Oct 7, 2026Contributor·

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• perf: flatten IR data structure

  toolchain-available
  #15528·Rob23oba opened Oct 6, 2026Contributor·

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• fix: make timers and signals safe against re-entrant continuations and lost signals - #15191

  changelog-librarytoolchain-available
  #15523·algebraic-dev opened Oct 6, 2026Member·

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• experiment: abseil hashmap in ir interpreter

  toolchain-available
  #15521·hargoniX opened Oct 6, 2026Member·

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• feat: support constructors with more than 255 object fields

  toolchain-available
  #15516·Kha opened Oct 6, 2026Member·

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• fix: sym preprocessing no longer blocks on async proofs of theorems

  changelog-tacticstoolchain-available
  #15514·sgraf812 opened Oct 6, 2026Contributor·

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• refactor: implement reference-counting deletion in Lean

  toolchain-available
  #15511·vincentqb opened Oct 6, 2026Contributor·

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• perf: derive DecidableEq without unnecessary subst

  toolchain-available
  #15510·kim-em opened Oct 6, 2026Collaborator·

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• fix: count kernel reduce_nat recursion toward maxRecDepth

  toolchain-available
  #15509·vincentqb opened Oct 6, 2026Contributor·

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• fix: cancel Nat offsets in whnf of Nat.ble and Nat.beq

  toolchain-available
  #15507·vincentqb opened Oct 6, 2026Contributor·

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• fix: kernel reduction of fixed-width arithmetic with large literals

  toolchain-available
  #15505·vincentqb opened Oct 6, 2026Contributor·

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• perf: decide bounded quantifiers in linear time in the kernel

  toolchain-available
  #15504·vincentqb opened Oct 6, 2026Contributor·

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• feat: support semifields in symbolic arithmetic normalization

  changelog-tacticstoolchain-available
  #15501·kim-em opened Oct 6, 2026Collaborator·

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• fix: make equation lemma statements independent of the caller's options

  changelog-languagetoolchain-available
  #15499·marcelolynch opened Oct 5, 2026Contributor·

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• feat: guard WP.Frames by the ambient precondition

  toolchain-available
  #15497·sgraf812 opened Oct 5, 2026Contributor·

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• feat: support constructors with more than 255 object fields

  toolchain-available
  #15496·Kha opened Oct 5, 2026Member·

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• test: add symbolic-power normalization prototype

  changelog-notoolchain-available
  #15494·kim-em opened Oct 5, 2026Collaborator·

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• fix: internalize semiring atoms during reification

  changelog-tacticstoolchain-available
  #15492·kim-em opened Oct 5, 2026Collaborator·

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• perf: inline derived comparison instances for small structures

  toolchain-available
  #15490·TwoFX opened Oct 5, 2026Member·

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• chore: branchless Nat.compare

  changelog-librarytoolchain-available
  #15489·TwoFX opened Oct 5, 2026Member·

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• perf: keep rcases substitutions per step instead of composing them

  toolchain-available
  #15481·fNBU opened Oct 5, 2026·

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