cattrs

23.1.0rc0 Not latest — view latest

Composable complex class support for attrs and dataclasses.

License Sources Match

MIT confirmed by 2 independent sources — Python registry metadata and the LICENSE file in the package source — as of July 17, 2026.

SourceLicenseClass
Licensie (detected)
MITPermissive
PyPI (reported)
MITPermissive
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Versions
42 versions
VersionLicensePublishedStatus
26.1.0 Latest MITFeb 18, 2026 Scanned
25.3.0 MITOct 7, 2025 Scanned
25.2.0 MITAug 31, 2025 Scanned
25.1.1 MITJun 4, 2025 Scanned
25.1.0 MITMay 31, 2025 Scanned
24.1.3 MITMar 25, 2025 Scanned
24.1.2 MITSep 22, 2024 Scanned
24.1.1 MITSep 11, 2024 Scanned
24.1.0 MITAug 28, 2024 Scanned
23.2.3 MITNov 30, 2023 Scanned
23.2.2 MITNov 21, 2023 Scanned
23.2.1 MITNov 18, 2023 Scanned
23.2.0 MITNov 17, 2023 Scanned
23.1.2 MITJun 2, 2023 Scanned
23.1.1 MITMay 30, 2023 Scanned
23.1.0 MITMay 30, 2023 Scanned
23.1.0rc0 ViewingMITMay 25, 2023 Scanned
22.2.0 MITOct 3, 2022 Scanned
22.1.0 MITApr 3, 2022 Scanned
1.10.0 MITJan 3, 2022 Scanned