Sourced from virtualenv's releases.

21.1.0

What's Changed

• add comprehensive type annotations across the entire codebase by @​rahuldevikar in pypa/virtualenv#3076

Full Changelog: pypa/virtualenv@21.0.0...21.1.0

21.0.0

What's Changed

• ♻️ refactor(discovery): extract py_discovery as self-contained package by @​gaborbernat in pypa/virtualenv#3070
• 📝 docs(changelog): add removal entry for python-discovery extraction by @​gaborbernat in pypa/virtualenv#3074

Full Changelog: pypa/virtualenv@20.39.1...21.0.0

20.39.1

What's Changed

• Align dependency versions across projects by @​gaborbernat in pypa/virtualenv#3069
• ✨ feat(create): add RustPython support by @​gaborbernat in pypa/virtualenv#3071
• 🐛 fix(create): add pythonw3.exe to Windows venvs by @​gaborbernat in pypa/virtualenv#3073

Full Changelog: pypa/virtualenv@20.39.0...20.39.1

20.39.0

What's Changed

• Move from extras to dependency-groups by @​gaborbernat in pypa/virtualenv#3056
• 🐛 fix(sdist): include tox.toml in sdist by @​gaborbernat in pypa/virtualenv#3063
• 🐛 fix(seed): add --ignore-installed to pip invoke seeder by @​gaborbernat in pypa/virtualenv#3064
• 👷 ci(brew): add missing Homebrew Python versions and fix discovery by @​gaborbernat in pypa/virtualenv#3066
• 🧪 test(discovery): fix test_py_info_cache_clear outside venv by @​gaborbernat in pypa/virtualenv#3065
• Add architecture (ISA) awareness to Python discovery by @​rahuldevikar in pypa/virtualenv#3058
• 🐛 fix(discovery): resolve version-manager shims to real binaries by @​gaborbernat in pypa/virtualenv#3067
• Add auto-upgrade workflow for embedded dependencies by @​rahuldevikar in pypa/virtualenv#3057

Full Changelog: pypa/virtualenv@20.38.0...20.39.0

20.38.0

What's Changed

... (truncated)

Sourced from virtualenv's changelog.

Features - 21.1.0

• Add comprehensive type annotations across the entire codebase and ship a PEP 561 py.typed marker so downstream consumers and type checkers recognize virtualenv as an inline-typed package - by :user:rahuldevikar. (:issue:3075)

---

v21.0.0 (2026-02-25)

---

Deprecations and Removals - 21.0.0

• The Python discovery logic has been extracted into a standalone python-discovery package on PyPI (documentation <https://python-discovery.readthedocs.io/>_) and is now consumed as a dependency. If you previously imported discovery internals directly (e.g. from virtualenv.discovery.py_info import PythonInfo), switch to from python_discovery import PythonInfo. Backward-compatibility re-export shims are provided at virtualenv.discovery.py_info, virtualenv.discovery.py_spec, and virtualenv.discovery.cached_py_info, however these are considered unsupported and may be removed in a future release - by :user:gaborbernat. (:issue:3070)

---

v20.39.1 (2026-02-25)

---

Features - 20.39.1

• Add support for creating virtual environments with RustPython - by :user:elmjag. (:issue:3010)

---

v20.39.0 (2026-02-23)

---

Features - 20.39.0

• Automatically resolve version manager shims (pyenv, mise, asdf) to the real Python binary during discovery, preventing incorrect interpreter selection when shims are on PATH - by :user:gaborbernat. (:issue:3049)
• Add architecture (ISA) awareness to Python discovery — users can now specify a CPU architecture suffix in the --python spec string (e.g. cpython3.12-64-arm64) to distinguish between interpreters that share the same version and bitness but target different architectures. Uses sysconfig.get_platform() as the data source, with cross-platform normalization (amd64 ↔ x86_64, aarch64 ↔ arm64). Omitting the suffix preserves existing behavior - by :user:rahuldevikar. (:issue:3059)

---

v20.38.0 (2026-02-19)

---

Features - 20.38.0

... (truncated)

• 404a3e5 release 21.1.0
• 981d87c add comprehensive type annotations across the entire codebase (#3076)
• 17d98ba Add security policy
• 7687420 release 21.0.0
• 8ec3142 📝 docs(changelog): add removal entry for python-discovery extraction (#3074)
• f89d46c ♻️ refactor(discovery): extract py_discovery as self-contained package (#3070)
• 0272c72 release 20.39.1
• b1ca37f 🐛 fix(create): add pythonw3.exe to Windows venvs (#3073)
• 1d4a338 ✨ feat(create): add RustPython support (#3071)
• a10c5d4 Align dependency versions across projects (#3069)
• Additional commits viewable in compare view

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)