PyPI
fsspec
File-system specification
file
Release cadenceEvery 2 months
Last releaseSep 18, 2026
Open advisories0
Changelog quality0% curated
No release notes found
Release history SecurityYou're on
71 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionfsspec 2025 → 20262025.12.0 → 2026.9.0Sep 18, 2026 UnknownSecurity1fsspec 2024 → 20252024.12.0 → 2025.12.0Dec 3, 2025 Unknownfsspec 2023 → 20242023.12.2 → 2024.12.0Dec 19, 2024 Unknownfsspec 2022 → 20232022.11.0 → 2023.12.2Dec 11, 2023 Unknownfsspec 2021 → 20222021.11.1 → 2022.11.0Nov 10, 2022 Unknownfsspec 0.9 → 20210.9.0 → 2021.11.1Nov 26, 2021 Unknownfsspec 0.8 → 0.90.8.7 → 0.9.0Apr 5, 2021 Unknownfsspec 0.7 → 0.80.7.4 → 0.8.7Feb 23, 2021 Unknownfsspec 0.6 → 0.70.6.3 → 0.7.4May 19, 2020 Unknownfsspec 0.5 → 0.60.5.2 → 0.6.3Mar 19, 2020 Unknownfsspec 0.4 → 0.50.4.5 → 0.5.2Oct 6, 2019 Unknownfsspec 0.3 → 0.40.3.6 → 0.4.5Sep 16, 2019 Unknownfsspec 0.2 → 0.30.2.3 → 0.3.6Jul 25, 2019 Unknownfsspec 0.1 → 0.20.1.4 → 0.2.3Jul 1, 2019 Unknown
VersionChannelDateChangesSecurity
2026.9.0 StableSep 18, 2026No notes published2026.7.0 youStableJul 28, 2026No notes published2026.6.0 StableJun 16, 2026Security1Fix2026.4.0 StableApr 29, 2026No notes published2026.3.0 StableMar 27, 2026No notes published2026.2.0 StableFeb 5, 2026No notes published2026.1.0 StableJan 9, 2026No notes published2025.12.0 StableDec 3, 2025No notes published2025.10.0 StableOct 30, 2025No notes published2025.9.0 StableSep 2, 2025No notes published2025.7.0 StableJul 15, 2025No notes published2025.5.1 StableMay 24, 2025No notes published2025.5.0 StableMay 20, 2025No notes published2025.3.2 StableMar 31, 2025No notes published2025.3.1 YankedMar 30, 2025No notes published2025.3.0 StableMar 7, 2025No notes published2025.2.0 StableFeb 1, 2025No notes published2024.12.0 StableDec 19, 2024No notes published2024.10.0 StableOct 21, 2024No notes published2024.9.0 StableSep 4, 2024No notes published