flask-wtf
Form rendering, validation, and CSRF protection for Flask with WTForms.
Why this rank:Strong adoptionRelease freshnessHealthy release cadence
Description
Flask-WTF ========= Simple integration of Flask and WTForms, including CSRF, file upload, and reCAPTCHA. Links ----- - Documentation: https://flask-wtf.readthedocs.io/ - Changes: https://flask-wtf.readthedocs.io/changes/ - PyPI Releases: https://pypi.org/project/Flask-WTF/ - Source Code: https://github.com/pallets-eco/flask-wtf/ - Issue Tracker: https://github.com/pallets-eco/flask-wtf/issues/ - Chat: https://discord.gg/pallets
Release History
| Version | Changes | Urgency | Date |
|---|---|---|---|
| v1.3.0 | ## What's Changed * pre-commit autoupdate by @azmeuk in https://github.com/pallets-eco/flask-wtf/pull/607 * remove slsa provenance by @davidism in https://github.com/pallets-eco/flask-wtf/pull/638 * Support for Python 3.14 by @azmeuk in https://github.com/pallets-eco/flask-wtf/pull/648 * Try not to read uploaded files into memory by @Zverik in https://github.com/pallets-eco/flask-wtf/pull/635 * Migrate the project to uv by @azmeuk in https://github.com/pallets-eco/flask-wtf/pull/649 * ReCa | High | 4/23/2026 |
| 1.2.2 | Imported from PyPI (1.2.2) | Low | 4/21/2026 |
| v1.2.2 | - Move the project to the pallets-eco organization. #602 - Stop support for Python 3.8. Start support for Python 3.13. #603 | Low | 10/24/2024 |
| v1.2.1 | - Fix a bug introduced with #556 where file validators were editing the file fields content. #578 | Low | 10/2/2023 |
| v1.2.0 | - Add field ``MultipleFileField``. ``FileRequired``, ``FileAllowed``, ``FileSize`` now can be used to validate multiple files #556 #338 | Low | 10/1/2023 |
| v1.1.2 | - Fixed Flask 2.3 deprecations of ``werkzeug.urls.url_encode`` and ``flask.Markup`` #565 #561 - Stop support for python 3.7 #574 - Use `pyproject.toml` instead of `setup.cfg` #576 - Fixed nested blueprint CSRF exemption #572 | Low | 9/29/2023 |
| v1.1.1 | Released 2023-01-17 - Fixed `validate` `extra_validators` parameter. #548 | Low | 1/17/2023 |
| v1.1.0 | Released 2023-01-15 - Drop support for Python 3.6. - ``validate_on_submit`` takes a ``extra_validators`` parameters #479 - Stop supporting Flask-Babelex #540 - Support for python 3.11 #542 - Remove unused call to `JSONEncoder` #536 | Low | 1/17/2023 |
| v1.0.1 | This release fixes compatibility with Werkzeug 2.1. * Changes: https://flask-wtf.readthedocs.io/en/1.0.x/changes/#version-1-0-1 | Low | 3/31/2022 |
| v1.0.0 | Released 2021-11-07 - Deprecated items removal #484 - Support for alternatives captcha services #425 #342 #387 #384 | Low | 11/7/2021 |
| v0.15.1 | * Changes: https://github.com/lepture/flask-wtf/blob/v0.15.1/docs/changelog.rst | Low | 5/25/2021 |
| v0.15.0 | * Changes: https://github.com/lepture/flask-wtf/blob/v0.15.0/docs/changelog.rst | Low | 5/24/2021 |
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