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PyPI · #1519 most downloaded on PyPI
SQLAlchemy integration with the marshmallow (de)serialization library
Last release 5 months ago
01 Apr 2026
Release timing varies
gaps range from 2 weeks to 12 months
Nearly every release is documented
notes for 60 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
11 years old
64 releases · first in 2015
*Backwards-incompatible*: Relationships are (de)serialized by a new, more efficient Related column (7). Thanks jmcarp.
Features:
Backwards-incompatible: Relationships are (de)serialized by a new, more efficient Related column (7). Thanks jmcarp.
Improve support for MySQL types (1). Thanks rmackinnon.
Improve support for Postgres ARRAY types (6). Thanks jmcarp.
ModelSchema no longer requires the sqla_session class Meta option. A Session can be passed to the constructor or to the ModelSchema.load method (11). Thanks dtheodor for the suggestion.
Bug fixes:
Null foreign keys are serialized correctly as None (8). Thanks mitchej123.
Properly handle a relationship specifies uselist=False (#17). Thanks dpwrussell.
Features:
Backwards-incompatible : Relationships are (de)serialized by a new, more efficient Related column ( #7 ). Thanks @jmcarp .
Improve support for MySQL types ( #1 ). Thanks @rmackinnon .
Improve support for Postgres ARRAY types ( #6 ). Thanks @jmcarp .
ModelSchema no longer requires the sqla_session class Meta option. A Session can be passed to the constructor or to the ModelSchema.load method ( #11 ). Thanks @dtheodor for the suggestion.
Bug fixes:
Null foreign keys are serialized correctly as None ( #8 ). Thanks @mitchej123 .
Properly handle a relationship specifies uselist=False ( #17 ). Thanks @dpwrussell .
One column per quarter.
Add field_for function for generating marshmallow Fields from SQLAlchemy mapped class properties.
Features:
Add field_for function for generating marshmallow Fields from SQLAlchemy mapped class properties.
Support:
Docs: Add "Overriding generated fields" section to "Recipes".
Fix keygetter class Meta option.
Bug fixes:
Fix keygetter class Meta option.
- First release.
First release.
First release.
On this page
Changelog
unreleased
1.5.0 (2026-04-01)
1.4.2 (2025-04-09)
1.4.1 (2025-02-10)
1.4.0 (2025-01-19)
1.3.0 (2025-01-11)
1.2.0 (2025-01-09)
1.1.1 (2025-01-06)
1.1.0 (2024-08-14)
1.0.0 (2024-01-30)
0.30.0 (2024-01-07)
0.29.0 (2023-02-27)
0.28.2 (2023-02-23)
0.28.1 (2022-07-18)
0.28.0 (2022-03-09)
0.27.0 (2021-12-18)
0.26.1 (2021-06-05)
0.26.0 (2021-05-26)
0.25.0 (2021-05-02)
0.24.3 (2021-04-26)
0.24.2 (2021-02-07)
0.24.1 (2020-11-20)
0.24.0 (2020-10-20)
0.23.1 (2020-05-30)
0.23.0 (2020-04-26)
0.22.3 (2020-03-01)
0.22.2 (2020-02-09)
0.22.1 (2020-02-09)
0.22.0 (2020-02-09)
0.21.0 (2019-12-04)
0.20.0 (2019-12-01)
0.19.0 (2019-09-05)
0.18.0 (2019-09-05)
0.17.2 (2019-08-31)
0.17.1 (2019-08-31)
0.17.0 (2019-06-22)
0.16.4 (2019-06-15)
0.16.3 (2019-05-05)
0.16.2 (2019-04-10)
0.16.1 (2019-03-11)
0.16.0 (2019-02-03)
0.15.0 (2018-11-05)
0.14.2 (2018-11-03)
0.14.1 (2018-07-19)
0.14.0 (2018-05-28)
0.13.2 (2017-10-23)
0.13.1 (2017-04-06)
0.13.0 (2017-03-12)
0.12.1 (2017-01-05)
0.12.0 (2016-10-08)
0.11.0 (2016-10-01)
0.10.0 (2016-08-14)
0.9.0 (2016-07-02)
0.8.1 (2016-02-21)
0.8.0 (2015-12-28)
0.7.1 (2015-12-13)
0.7.0 (2015-12-07)
0.6.0 (2015-09-29)
0.5.0 (2015-09-27)
0.4.1 (2015-09-13)
0.4.0 (2015-09-03)
0.3.0 (2015-08-27)
0.2.0 (2015-05-03)
0.1.1 (2015-05-02)
0.1.0 (2015-04-28)
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