Sourced from virtualenv's releases.
21.5.1
What's Changed
- 🐛 fix(seed): refuse to seed unsupported Python versions by
@gaborbernatin pypa/virtualenv#3173Full Changelog: https://github.com/pypa/virtualenv/compare/21.5.0...21.5.1
Sourced from virtualenv's changelog.
Bugfixes - 21.5.1
- Refuse to create environments whose Python the bundled wheels no longer cover (currently below 3.9). virtualenv used to substitute the newest bundled
pip, which cannot run on such a target, leaving a broken environment; seeder selection now rejects it up front with a clear error.--no-seedand third-party seeders that ship compatible wheels still work - by :user:gaborbernat. (:issue:3171)
v21.5.0 (2026-06-13)