PyPI · pypi:mashumaro
mashumaro active
Fast and well tested serialization library
The latest stable version of mashumaro is 3.23, published on 2026-09-30. Verified by Vigia on 2026-11-13.
| Latest stable version | 3.23 |
|---|---|
| Published | 2026-09-30 20:21:39 UTC |
| Install | pip install --upgrade mashumaro |
| Requires | python >=3.10 |
| License | Apache-2.0 |
| Advisories on latest version | none known |
| Last verified | 2026-11-13 17:08:24 UTC |
| Sources | pypi.org |
Maintenance
| Activity | active |
|---|---|
| Last stable release | 2026-09-30 20:21:39 UTC · 43 days ago |
| Stable releases in the last 12 months | 6 |
| Published versions | 95 |
Heuristic based only on release dates; it does not measure issue or security response times.
Version history
| Version | Published |
|---|---|
3.23 | 2026-09-30 20:21:39 UTC |
3.22 | 2026-05-26 14:39:20 UTC |
3.21 | 2026-05-07 16:32:34 UTC |
3.20 | 2026-02-09 21:53:53 UTC |
3.19 | 2026-02-03 19:17:46 UTC |
3.18 | 2026-01-30 18:34:37 UTC |
3.17 | 2025-10-03 21:09:25 UTC |
3.16 | 2025-05-20 18:50:48 UTC |
3.15 | 2024-11-23 17:05:00 UTC |
3.14 | 2024-10-23 21:48:38 UTC |
3.13.1 | 2024-06-15 13:14:20 UTC |
3.13 | 2024-04-30 11:35:23 UTC |
3.12 | 2024-01-28 11:45:28 UTC |
3.11 | 2023-11-23 18:48:49 UTC |
3.10 | 2023-09-12 09:12:09 UTC |
3.9.1 | 2023-08-22 21:49:41 UTC |
3.9 | 2023-08-02 20:15:45 UTC |
3.8.1 | 2023-06-23 16:33:58 UTC |
3.8 | 2023-06-22 18:45:29 UTC |
3.7 | 2023-04-13 17:55:38 UTC |
Showing the 20 most recent of 95 versions. JSON
Version compatibility
Newest stable version that declares support for each runtime version (from the requirements published with each version).
| Runtime | Newest compatible version |
|---|---|
python 3.8 | 3.14 |
python 3.9 | 3.20 |
python 3.10 | 3.23 |
python 3.11 | 3.23 |
python 3.12 | 3.23 |
python 3.13 | 3.23 |
Give your AI agent these facts
Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.
claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp
Add to CursorAdd to VS Code★ Star on GitHub
Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests
Frequently asked questions
What is the latest version of mashumaro?
The latest stable version of mashumaro is 3.23, published on 2026-09-30. Verified by Vigia on 2026-11-13.
How do I install the latest version of mashumaro?
Run pip install --upgrade mashumaro. The latest stable version is 3.23 (verified 2026-11-13).
Is mashumaro deprecated?
No. mashumaro is not marked as deprecated in the registry.
Which Python version does mashumaro require?
mashumaro 3.23 declares this requirement: python >=3.10.
Does mashumaro 3.23 have known vulnerabilities?
No known advisories affect mashumaro 3.23 according to the data Vigia checks.
Is mashumaro still maintained?
mashumaro published 6 stable releases in the last 12 months; the most recent was 43 days ago. Activity: active.
Observed changes
- Wed Sep 30 2026 20:24:01 GM +0000 (Coordinated Universal Time) — released 3.22 → 3.23
Related packages
- nvidia-cusparselt-cu13
- diff-cover
- cloudpathlib
- tblib
- adal
- genai-prices
- pydantic-ai-slim
- djangorestframework
- nvidia-cublas
- nvidia-nvshmem-cu13
- pydantic-graph
- snowflake-sqlalchemy
Badges for your README
Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:
[](https://vigia.coredls.cloud/pypi/mashumaro) [](https://vigia.coredls.cloud/pypi/mashumaro) [](https://vigia.coredls.cloud/pypi/mashumaro)
For agents
GET https://vigia.coredls.cloud/v1/packages/pypi/mashumaro
GET https://vigia.coredls.cloud/v1/packages/pypi/mashumaro/versions/{version}