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gymnasium

1.3.0

A standard API for reinforcement learning and a diverse set of reference environments (formerly Gym).

License
MIT
Permissive

A short and simple permissive license with conditions only requiring preservation of copyright and license notices. Licensed works, modifications, and larger works may be distributed under different terms and without source code.

Published
April 22, 2026
124d ago
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MIT confirmed by 2 independent sources — Python registry metadata and the LICENSE file in the package source — as of April 22, 2026.

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Licensie (detected)
MITPermissive
PyPI (reported)
MIT LicensePermissive
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Versions
20 versions
VersionLicensePublishedStatus
1.3.0 Latest ViewingMITApr 22, 2026 Scanned
1.2.3 MITDec 18, 2025 Scanned
1.2.2 MITNov 4, 2025 Scanned
1.2.1 MITSep 23, 2025 Scanned
1.2.0 MITJun 27, 2025 Scanned
1.1.1 MITMar 6, 2025 Scanned
1.1.0 MITFeb 26, 2025 Scanned
1.0.0 MITOct 8, 2024 Scanned
1.0.0a2 MITMay 21, 2024 Scanned
1.0.0a1 MITFeb 13, 2024 Scanned
0.29.1 MITAug 21, 2023 Scanned
0.29.0 MITJul 14, 2023 Scanned
0.28.1 MITMar 25, 2023 Scanned
0.28.0 MITMar 24, 2023 Scanned
0.27.1 MITJan 20, 2023 Scanned
0.27.0 MITDec 12, 2022 Scanned
0.26.3 MITOct 24, 2022 Scanned
0.26.2 MITOct 5, 2022 Scanned
0.26.1 MITSep 16, 2022 Scanned
0.0.1 MIT License (Unverified)Nov 5, 2021 Pending