pex 1.6.1

---

1.6.1

• Make tox -evendor idempotent. (#651)
• Fix invalid regex and escape sequences causing DeprecationWarning (#646)
• Follow PEP 425 suggestions on distribution preference. (#640)
• Setup interpreter extras in InstallerBase. (#635)
• Ensure bootstrap demotion is complete. (#634)

pex 1.6.0

---

1.6.0

• Fix pex force local to handle PEP 420. (#613)
• Vendor setuptools and wheel. (#624)

pex 1.5.3

---

1.5.3

• Fixup PEXEnvironment extras resolution. (#617)
• Repair unhandled AttributeError during pex bootstrapping. (#599)

pex 1.5.2

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1.5.2

• Update PyPI default URL to pypi.org (#610)
• Pex exits with correct code when using entrypoint (#605)
• Fix *_custom_setuptools_useable ITs. (#606)
• Update pyenv if neccesary (#586)
• Fix script search in wheels. (#600)
• Small Docstring Fix (#595)

pex 1.5.1

---

1.5.1

• Filter top-level requirements against env markers. (#592)

pex 1.5.0

---

1.5.0

• Revert "Revert "Support environment markers during pex activation. (#582)""

pex 1.4.9

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1.4.9

• Cleanup PexInfo and PythonInterpreter. (#581)
• Fix resolve regressions introduced by the 1.4.8. (#580)
• Narrow the env marker test. (#578)
• Documentation for #569 (#574)

pex 1.4.8

---

1.4.8

• Fix PEXBuilder.clone. (#575)
• Fix PEXEnvironment platform determination. (#568)
• Apply more pinning to jupyter in IT. (#573)
• Minimize interpreter bootstrapping in tests. (#571)
• Introduce 3.7 to CI and release. (#567)
• Add OSX shards. (#565)
• Add support for -m and -c in interpreter mode. (#563)
• Ignore concurrent-rename failures. (#558)
• Fixup test_jupyter_appnope_env_markers. (#562)

pex 1.4.7

---

1.4.7

• Fixup PEX.demote_bootstrap: fully unimport. (#554)

pex 1.4.6

---

1.4.6

• Fix for super() usage on "old style class" ZipFile (#546)
• Cleanup bootstrap dependencies before handoff. (#542)
• Support -c for plat spec dists in multiplat pexes. (#545)
• Support - when running as an interpreter. (#543)
• Expand the range of supported setuptools. (#541)
• Preserve perms of files copied to pex chroots. (#540)
• Add more badges to README. (#535)
• Fixup CHANGES PR links for 1.4.5.