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gh-139122: Reimplement base UUID type, uuid4(), and uuid7() in C - #139123

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1st1 wants to merge 28 commits into

python:mainfrom

1st1:uuid_push

Open

gh-139122: Reimplement base UUID type, uuid4(), and uuid7() in C#139123
1st1 wants to merge 28 commits into
python:mainfrom
1st1:uuid_push

Commits on Oct 19, 2026
- Issue #gh-139122: Reimplement base UUID type, uuid4(), and uuid7() in C
  1st1
  committed
  b383c7d
- Address @picnixz's review
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  325ded0
- Regen the clinic files
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  f9b1b0a
- Clarify the type name
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  44c9a58
- Fix news
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  70ec40c
- Trim the NEWS file down
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  fffb329
- Use PyObject* in getters
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  55c781c
- Codegen string literals and use them
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  0dd56dd
- Ensure total compatibility of C/Python implementations of uuid4 / uuid7
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  0ec891b
- Stop importing unused SafeUUID members
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  39360c1
- Drop SafeUUID.unknown
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  9c31cf7
- Drop more things that can be imported dynamically
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  fe8ce01
- Remove circular import; import 'uuid' from '_uuid' lazily
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  01bb137
- Regen files
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  dff1e4f
- Get module state assuming there could be subclasses of UUID
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  5b8f47f
- More ergonomic int cast code
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  cbf7226
- gh-139122: Fix UUID subclass allocation and freelist type ownership
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  d43cb28
- gh-139122: Match UUID state restoration mapping semantics
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  436e39d
- gh-139122: Fix UUID time hook error handling and reference updates
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  0c8c3a0
- gh-139122: Align C UUID constructor inputs with Python
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  4e0388f
- gh-139122: Make UUID narrowing and entropy lock requirements explicit
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  e543a0c
Commits on Oct 20, 2026
- gh-139122: Preserve UUID fields length errors
  1st1
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  d09404a
- gh-139122: Clarify version-specific UUID layouts
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  68e41aa
- gh-139122: Apply UUID review cleanup
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  404ce3b
- gh-139122: Fix concurrent UUID entropy refills and UUIDv7 state updates
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  d22c571
- gh-139122: Avoid subclass module-state lookup during UUID deallocation
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  99ba7f7
- gh-139122: Mark UUID testing hook as an explicit re-export
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  547e827
- gh-139122: Document UUID performance improvements in What’s New
  1st1
  committed
  9e02f29

Commits

Commits on Oct 19, 2026

Commits on Oct 20, 2026