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Pull requests list

fix: use correct shared library directory for Lake plugin on Windows changelog-compiler Compiler, runtime, and FFI toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13128 opened Mar 26, 2026 by kim-em Loading…
1
2
chore: enable pipefail in test and bench suite toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13124 opened Mar 25, 2026 by Garmelon • Draft
4
feat: expire idle task pool threads after 5 seconds toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13123 opened Mar 25, 2026 by Kha • Draft
4
chore: remove lean4checker from release repos toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13121 opened Mar 25, 2026 by Garmelon Loading…
2
feat: support #print axioms under the module system breaks-mathlib This is not necessarily a blocker for merging: but there needs to be a plan mathlib4-nightly-available A branch for this PR exists at leanprover-community/mathlib4-nightly-testing:lean-pr-testing-NNNN toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13117 opened Mar 25, 2026 by nomeata • Draft
5 tasks done
6
feat: openssl socket changelog-library Library toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13112 opened Mar 24, 2026 by algebraic-dev • Draft
@algebraic-dev
2
feat: add deprecated_syntax changelog-language Language features and metaprograms toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13108 opened Mar 24, 2026 by wkrozowski • Draft
4
perf: enable separate codegen breaks-mathlib This is not necessarily a blocker for merging: but there needs to be a plan mathlib4-nightly-available A branch for this PR exists at leanprover-community/mathlib4-nightly-testing:lean-pr-testing-NNNN toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13103 opened Mar 24, 2026 by Kha • Draft
31
refactor: compile @[extern] via standard pipeline builds-mathlib CI has verified that Mathlib builds against this PR mathlib4-nightly-available A branch for this PR exists at leanprover-community/mathlib4-nightly-testing:lean-pr-testing-NNNN toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13102 opened Mar 24, 2026 by Kha Loading…
5
feat: wire PowIdentity into grind ring solver changelog-tactics User facing tactics toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13088 opened Mar 24, 2026 by kim-em Loading…
2
feat: add PowIdentity typeclass for grind ring solver builds-mathlib CI has verified that Mathlib builds against this PR changelog-tactics User facing tactics mathlib4-nightly-available A branch for this PR exists at leanprover-community/mathlib4-nightly-testing:lean-pr-testing-NNNN toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13086 opened Mar 24, 2026 by kim-em Loading…
4
test: add typeclass synthesis scaling benchmarks changelog-no Do not include this PR in the release changelog toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13079 opened Mar 24, 2026 by kim-em Loading…
2
feat: require the explicit motive in a match to be a type family toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13076 opened Mar 24, 2026 by goretkin • Draft
1
2
feat: add graceful cancellation and --stop-on-first-error option in lake toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13075 opened Mar 24, 2026 by marcelolynch Loading…
1
20
feat: move trace emoji from storage to rendering awaiting-review Waiting for someone to review the PR changelog-language Language features and metaprograms toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13072 opened Mar 23, 2026 by kim-em Loading…
1
2
fix: memleak caused by derived value analysis toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13068 opened Mar 23, 2026 by hargoniX • Draft
4
chore: add lean4-benchmarks skill for Claude Code changelog-no Do not include this PR in the release changelog toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13067 opened Mar 23, 2026 by kim-em Loading…
2
perf: backport instantiateMVars rewrite to v4.27.0 toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13060 opened Mar 23, 2026 by nomeata • Draft
2
chore: add missing std::move and std::forward calls toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13049 opened Mar 23, 2026 by jlebar Loading…
1
4
fix: symm tactic should synthesize instances breaks-mathlib This is not necessarily a blocker for merging: but there needs to be a plan changelog-language Language features and metaprograms mathlib4-nightly-available A branch for this PR exists at leanprover-community/mathlib4-nightly-testing:lean-pr-testing-NNNN toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13047 opened Mar 23, 2026 by kmill Loading…
1
2
fix: use commondir to resolve git directory in worktrees changelog-no Do not include this PR in the release changelog toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13045 opened Mar 22, 2026 by kim-em Loading…
2
[Backport releases/v4.29.0] fix: mark auxiliary definitions from normalizeInstance as meta
#13044 opened Mar 22, 2026 by github-actions bot Loading…
perf: use a cache in hasAssignableMVar builds-mathlib CI has verified that Mathlib builds against this PR mathlib4-nightly-available A branch for this PR exists at leanprover-community/mathlib4-nightly-testing:lean-pr-testing-NNNN toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13036 opened Mar 22, 2026 by JovanGerb Loading…
9
feat: pretty print level metavariables using index builds-mathlib CI has verified that Mathlib builds against this PR changelog-pp Pretty printing mathlib4-nightly-available A branch for this PR exists at leanprover-community/mathlib4-nightly-testing:lean-pr-testing-NNNN toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13030 opened Mar 22, 2026 by kmill Loading…
11
fix: improved dependency tracking in metacontext and abstractMVars changelog-language Language features and metaprograms toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN
#13025 opened Mar 21, 2026 by kmill • Draft
2
6
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