Sourced from virtualenv's releases.

21.14.7

Bugfixes - 21.14.7

• Escape the environment name in the bash activator for both of bash's PS1 passes, so a name or --prompt value with a backslash before $(...) or backticks no longer runs as a command each time bash draws the prompt - by gaborbernat. (#3390)

PyPI release

Full Changelog: pypa/virtualenv@21.14.6...21.14.7

21.14.6

Bugfixes - 21.14.6

• Fall back to the bundled seed wheel with periodic update on (the default) when the embed update log holds JSON of the wrong shape, instead of downloading the wheel or, offline, failing to create the environment - by darrenhuai. (#3383)

PyPI release

Full Changelog: pypa/virtualenv@21.14.5...21.14.6

21.14.5

Bugfixes - 21.14.5

• Fall back to the bundled seed wheel and remove the embed update log when the log in the app data folder holds JSON of the wrong shape, instead of failing to create the environment - by pasmud. (#3376)

PyPI release

Full Changelog: pypa/virtualenv@21.14.4...21.14.5

21.14.4

Bugfixes - 21.14.4

• Fix activate running commands from a virtual environment name or --prompt that holds $(...), backticks or ${...} when zsh has PROMPT_SUBST set, and show a % in the name as typed under zsh (GHSA-5vjq-rrrf-7h2q <https://github.com/pypa/virtualenv/security/advisories/GHSA-5vjq-rrrf-7h2q>_); reported by kemrec. (#3373)

PyPI release

Full Changelog: pypa/virtualenv@21.14.3...21.14.4

21.14.3

Bugfixes - 21.14.3

... (truncated)

Sourced from virtualenv's changelog.

Bugfixes - 21.14.7

• Escape the environment name in the bash activator for both of bash's PS1 passes, so a name or --prompt value with a backslash before $(...) or backticks no longer runs as a command each time bash draws the prompt - by :user:gaborbernat. (:issue:3390)

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v21.14.6 (2026-10-08)

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Bugfixes - 21.14.6

• Fall back to the bundled seed wheel with periodic update on (the default) when the embed update log holds JSON of the wrong shape, instead of downloading the wheel or, offline, failing to create the environment - by :user:darrenhuai. (:issue:3383)

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v21.14.5 (2026-10-02)

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Bugfixes - 21.14.5

• Fall back to the bundled seed wheel and remove the embed update log when the log in the app data folder holds JSON of the wrong shape, instead of failing to create the environment - by :user:pasmud. (:issue:3376)

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v21.14.4 (2026-10-02)

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Bugfixes - 21.14.4

• Fix activate running commands from a virtual environment name or --prompt that holds $(...), backticks or ${...} when zsh has PROMPT_SUBST set, and show a % in the name as typed under zsh (GHSA-5vjq-rrrf-7h2q <https://github.com/pypa/virtualenv/security/advisories/GHSA-5vjq-rrrf-7h2q>_); reported by :user:kemrec. (:issue:3373)

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v21.14.3 (2026-10-01)

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Bugfixes - 21.14.3

• Honor ~= and every clause of a seed wheel's Requires-Python when picking a wheel for the target Python, and skip a wheel whose Requires-Python is not a valid specifier instead of failing - by :user:pasmud. (:issue:3369)

... (truncated)

• a857a78 release 21.14.7
• 4004d88 🔧 build(release): bump pydantic for 3.15 wheels (#3391)
• 212f69f 🧪 test(activation): undo both bash prompt passes on bash < 4.4 (#3392)
• c3104e0 🐛 fix(activation): escape the bash prompt for both PS1 passes (#3390)
• f29efc4 📝 docs(security): add an email reporting contact (#3388)
• c26cc29 🧪 test(util): skip safe_delete permission tests as root (#3389)
• 8b21c36 🔧 chore: enroll in Anthropic OSS Scanner (#3387)
• bf09c7e feat(python): default to Python 3.15 (#3386)
• 3f07792 🧪 test(seed): verify periodic update scheduling (#3384)
• 7614b02 Upgrade embedded pip/setuptools/wheel and CI test tools (#3385)
• Additional commits viewable in compare view