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feat: lake: cached compressed module artifacts#12914

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tydeu merged 6 commits intoleanprover:masterfrom
tydeu:lake/ltar
Mar 16, 2026
Merged

feat: lake: cached compressed module artifacts#12914
tydeu merged 6 commits intoleanprover:masterfrom
tydeu:lake/ltar

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@tydeu tydeu commented Mar 13, 2026

This PR adds packing and unpacking of module artifacts into .ltar archives using leantar.

@tydeu tydeu added changelog-lake Lake lake-ci Run all Lake tests labels Mar 13, 2026
@github-actions github-actions bot added the toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN label Mar 13, 2026
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mathlib-lean-pr-testing bot commented Mar 13, 2026

Mathlib CI status (docs):

  • ❗ Mathlib CI can not be attempted yet, as the nightly-testing-2026-03-13 tag does not exist there yet. We will retry when you push more commits. If you rebase your branch onto nightly-with-mathlib, Mathlib CI should run now. You can force Mathlib CI using the force-mathlib-ci label. (2026-03-13 20:33:28)

leanprover-bot added a commit to leanprover/reference-manual that referenced this pull request Mar 13, 2026
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Update lean-toolchain for testing leanprover/lean4#12914
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leanprover-bot commented Mar 13, 2026 •
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Reference manual CI status:

@leanprover-bot leanprover-bot added the breaks-manual This is not necessarily a blocker for merging, but there needs to be a plan. label Mar 13, 2026
leanprover-bot added a commit to leanprover/reference-manual that referenced this pull request Mar 15, 2026
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Update lean-toolchain for leanprover/lean4#12914
cf1c982
@tydeu tydeu marked this pull request as ready for review March 16, 2026 01:29
leanprover-bot added a commit to leanprover/reference-manual that referenced this pull request Mar 16, 2026
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Update lean-toolchain for leanprover/lean4#12914
b33607a
@tydeu tydeu added this pull request to the merge queue Mar 16, 2026
Merged via the queue into leanprover:master with commit 57df23f Mar 16, 2026
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@tydeu tydeu deleted the lake/ltar branch March 16, 2026 05:14
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breaks-manual This is not necessarily a blocker for merging, but there needs to be a plan. changelog-lake Lake lake-ci Run all Lake tests toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN

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