Package data summary

msgspec 0.21.1 package intelligence

A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML.

pip install msgspec

Current version
0.21.1
Python requirement
>=3.10
License
BSD-3-Clause
Distribution type
Includes compiled wheel
Release files
49 (48 wheels, 1 source)
Download size
9.7 MiB
Release history
40 releases with files
Median release cadence
21 days

msgspec dependencies

PyPI declares 3 unique dependency rules for this release. Environment markers are shown when supplied by the project.

This release declares no required runtime dependencies in its PyPI metadata.

Compatibility and release files

msgspec publishes 48 wheels and 1 source archive for version 0.21.1. Wheel platform tags: macosx_10_13_x86_64, macosx_10_15_x86_64, macosx_10_9_x86_64, macosx_11_0_arm64, manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64, manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64, musllinux_1_2_aarch64, musllinux_1_2_x86_64, win_amd64, win_arm64.

Declared Python classifiers: 3.10, 3.11, 3.12, 3.13, 3.14.

Security snapshot for msgspec 0.21.1

An OSV query completed on and found 0 known vulnerabilities affecting this version. 0 advisories are classified as critical. 0 advisories appear in the CISA Known Exploited Vulnerabilities catalog.

Packages that depend on msgspec

deps.dev reports 726 direct and 2587 total known dependents for version 0.21.1, checked on .

Release activity and sources

PyPI lists 40 releases with files. The first dated release is ; 3 releases fall within the 365 days preceding the latest dated release. The current release files were uploaded on . The preceding dated release was .

1 historical release is fully yanked in PyPI metadata.