You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

pdf-box-fields
2025.8.29

This version was deleted from PyPI around 2025-09-02. Installing fails with:
$ pip3 install pdf-box-fields==2025.8.29 ERROR: Could not find a version that satisfies the requirement pdf-box-fields==2025.8.29
View other deleted versions of pdf-box-fields

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2025-09-01/ \ pdf-box-fields==2025.8.29
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
pdf_box_fields-2025.8.29-py3-none-any.whl (20.7KB)
pdf_box_fields-2025.8.29.tar.gz (17.5KB)