msgspec
A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML.
0.21.1
44M downloads/mo
#632 most downloaded on PyPI
jcrist/msgspec
What this package is like to depend on
Last release 4 months ago
12 Apr 2026
Ships unpredictably
gaps range from 9 days to 11 months
No release notes found
nothing matched a version
1 version withdrawn
withdrawn after publishing
5 years old
40 releases · first in 2021
3 releases in the last 12 months
see the full history below
Release timeline
40 releases · Feb 2021 to Apr 2026Releases
latest 40-
0.21.112 Apr 2026Nothing published for this version
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0.21.008 Apr 2026Nothing published for this version
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0.20.024 Nov 2025Nothing published for this version
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0.19.027 Dec 2024Nothing published for this version
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0.18.622 Jan 2024Nothing published for this version
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0.18.513 Dec 2023Nothing published for this version
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0.18.405 Oct 2023Nothing published for this version
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0.18.303 Oct 2023Nothing published for this version
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0.18.226 Aug 2023Nothing published for this version
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0.18.116 Aug 2023Nothing published for this version
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0.18.010 Aug 2023Nothing published for this version
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0.17.012 Jul 2023Nothing published for this version
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0.16.012 Jun 2023Nothing published for this version
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0.15.119 May 2023Nothing published for this version
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0.15.010 May 2023Nothing published for this version
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0.14.220 Apr 2023Nothing published for this version
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0.14.107 Apr 2023Nothing published for this version
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0.14.002 Apr 2023Nothing published for this version
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0.13.110 Feb 2023Nothing published for this version
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0.13.009 Feb 2023 withdrawnMemory leak in JSON decoder
Nothing published for this version
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0.12.005 Jan 2023Nothing published for this version
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0.11.019 Dec 2022Nothing published for this version
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0.10.108 Dec 2022Nothing published for this version
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0.10.008 Dec 2022Nothing published for this version
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0.9.128 Oct 2022Nothing published for this version
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0.9.014 Sep 2022Nothing published for this version
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0.8.002 Aug 2022Nothing published for this version
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0.7.128 Jun 2022Nothing published for this version
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0.7.020 Jun 2022Nothing published for this version
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0.6.006 Apr 2022Nothing published for this version
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0.5.009 Mar 2022Nothing published for this version
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0.4.228 Feb 2022Nothing published for this version
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0.4.123 Feb 2022Nothing published for this version
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0.4.008 Feb 2022Nothing published for this version
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0.3.223 Jul 2021Nothing published for this version
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0.3.113 Jul 2021Nothing published for this version
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0.3.007 Jul 2021Nothing published for this version
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0.2.025 Feb 2021Nothing published for this version
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0.1.023 Feb 2021Nothing published for this version
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0.0.123 Feb 2021Nothing published for this version