You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
dynamo-release was reported malicious
OSV:MAL-2026-5274 - Malicious code in dynamo-release (PyPI)

dynamo-release
1.2.0

This version was deleted from PyPI around 2026-06-06. Installing fails with:
$ pip3 install dynamo-release==1.2.0 ERROR: Could not find a version that satisfies the requirement dynamo-release==1.2.0
View other deleted versions of dynamo-release

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/2026-06-05/ \ dynamo-release==1.2.0
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:
dynamo_release-1.2.0-py3-none-any.whl (577.7KB)
dynamo-release-1.2.0.tar.gz (509.9KB)