Bump virtualenv from 20.17.1 to 21.7.1

[dependabot]

Bumps virtualenv from 20.17.1 to 21.7.1.

Release notes

Sourced from virtualenv's releases.

21.7.1

What's Changed

• 📝 docs(branding): clarify official logo vs favicon by @​gaborbernat in pypa/virtualenv#3200
• Upgrade embedded pip/setuptools/wheel by @​github-actions[bot] in pypa/virtualenv#3201

Full Changelog: pypa/virtualenv@21.7.0...21.7.1

21.7.0

What's Changed

• Replace prettier with mdformat and yamlfmt by @​gaborbernat in pypa/virtualenv#3190
• 👷 ci: test against Python 3.15 beta by @​gaborbernat in pypa/virtualenv#3192

Full Changelog: pypa/virtualenv@21.6.1...21.7.0

21.6.1

What's Changed

• 🐛 fix(fish): harden prompt against shadowed builtins by @​gaborbernat in pypa/virtualenv#3185

Full Changelog: pypa/virtualenv@21.6.0...21.6.1

21.6.0

What's Changed

• ✨ feat(create): skip distutils hook on Python 3.10+ by @​gaborbernat in pypa/virtualenv#3184

Full Changelog: pypa/virtualenv@21.5.2...21.6.0

21.5.2

What's Changed

• 🐛 fix(seed): sync wheel regen script with seeder guard by @​gaborbernat in pypa/virtualenv#3175
• fix(upgrade): emit dash bullets in changelog by @​gaborbernat in pypa/virtualenv#3182
• Upgrade embedded pip/setuptools/wheel by @​github-actions[bot] in pypa/virtualenv#3180

Full Changelog: pypa/virtualenv@21.5.1...21.5.2

21.5.1

... (truncated)

Changelog

Sourced from virtualenv's changelog.

Bugfixes - 21.7.1

• Upgrade embedded wheels:

  • pip to 26.2 from 26.1.2 (:issue:u)

Improved Documentation - 21.7.1

• Document that virtualenv.png is the official logo and virtualenv.svg is a simplified favicon-only mark - by :user:gaborbernat. (:issue:3199)

---

v21.7.0 (2026-07-21)

---

Features - 21.7.0

• Declare support for Python 3.15: CI now tests against the CPython 3.15 beta, including the free-threaded 3.15t build, and the Programming Language :: Python :: 3.15 classifier is advertised. (:issue:3192)

---

v21.6.1 (2026-07-10)

---

Bugfixes - 21.6.1

• Harden the fish activator prompt against user functions that shadow builtins. Routing functions, printf, string, echo and source/. through builtin stops a shadowing function (such as a dot-style directory navigator that redefines .) from hijacking the prompt and dropping the previous command's exit status, matching the CPython fix in [gh-140006](https://github.com/pypa/virtualenv/issues/140006) <https://github.com/python/cpython/issues/140006>_. (:issue:3185)

---

v21.6.0 (2026-07-06)

---

Features - 21.6.0

• Stop installing the _virtualenv.{py,pth} distutils import hook for Python 3.10 and later, where pip, setuptools and CPython already ignore the install config keys it guards against; this removes the hook's startup import cost. The hook is still installed for Python 3.9 - :issue:3181. (:issue:3181)

---

v21.5.2 (2026-07-06)

---

... (truncated)

Commits

• e46c8e9 release 21.7.1
• b66560a Upgrade embedded pip/setuptools/wheel (#3201)
• bf5f520 📝 docs(branding): clarify official logo vs favicon (#3200)
• 8507c7b [pre-commit.ci] pre-commit autoupdate (#3197)
• 694406a chore(deps): bump astral-sh/setup-uv from 8.3.2 to 9.0.0 (#3198)
• b486255 chore(deps): bump pypa/gh-action-pypi-publish from 1.14.0 to 1.14.1 (#3196)
• ac2ad97 chore(deps): bump actions/setup-python from 6.3.0 to 7.0.0 (#3195)
• df94b34 chore(deps): bump actions/checkout from 7.0.0 to 7.0.1 (#3194)
• e6eb5b0 release 21.7.0
• 6d7bf90 Add changelog fragment for Python 3.15 support
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

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)