Sourced from coverage's changelog.

Version 7.13.4 — 2026-02-09

• Fix: the third-party code fix in 7.13.3 required examining the parent directories where coverage was run. In the unusual situation that one of the parent directories is unreadable, a PermissionError would occur, as described in issue 2129_. This is now fixed.

• Fix: in test suites that change sys.path, coverage.py could fail with "RuntimeError: Set changed size during iteration" as described and fixed in pull 2130_. Thanks, Noah Fatsi.

• We now publish ppc64le wheels, thanks to Pankhudi Jain <pull 2121_>_.

.. _pull 2121: coveragepy/coveragepy#2121 .. _issue 2129: coveragepy/coveragepy#2129 .. _pull 2130: coveragepy/coveragepy#2130

.. _changes_7-13-3:

Version 7.13.3 — 2026-02-03

• Fix: in some situations, third-party code was measured when it shouldn't have been, slowing down test execution. This happened with layered virtual environments such as uv sometimes makes. The problem is fixed, closing issue 2082_. Now any directory on sys.path that is inside a virtualenv is considered third-party code.

.. _issue 2082: coveragepy/coveragepy#2082

.. _changes_7-13-2:

Version 7.13.2 — 2026-01-25

• Fix: when Python is installed via symlinks, for example with Homebrew, the standard library files could be incorrectly included in coverage reports. This is now fixed, closing issue 2115_.

• Fix: if a data file is created with no read permissions, the combine step would fail completely. Now a warning is issued and the file is skipped. Closes issue 2117_.

.. _issue 2115: coveragepy/coveragepy#2115 .. _issue 2117: coveragepy/coveragepy#2117

... (truncated)

• 4f78d57 build: no need to publish status.json
• f8616ff docs: sample HTML for 7.13.4
• fcf8c68 docs: prep for 7.13.4
• 189ecfd docs: thanks Pankhudi Jain for ppc64le wheels #2121
• 58aade0 build: add support for ppc64le architecture (#2121)
• 8ea42c8 chore: bump actions/attest-build-provenance (#2131)
• c09595f docs: Janine put a lot of effort into debugging issue #2128
• 8ee1760 docs: Greg wrote a great issue: #2129
• 76ba043 docs: thanks, Noah Fatsi
• 371fcc5 fix: set fixed paths_list in TreeMatcher init (#2130)
• Additional commits viewable in compare view

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