Version 7.10.3 — 2025-08-10

• Fixes for patch = subprocess:
  • If subprocesses spawned yet more subprocesses simultaneously, some coverage could be missed. This is now fixed, closing issue 2024.
  • If subprocesses were created in other directories, their data files were stranded there and not combined into the totals, as described in issue 2025. This is now fixed.
  • On Windows (or maybe only some Windows?) the patch would fail with a ModuleNotFound error trying to import coverage. This is now fixed, closing issue 2022.
  • Originally only options set in the coverage configuration file would apply to subprocesses. Options set on the coverage run command line (such as --branch) wouldn’t be communicated to the subprocesses. This could lead to combining failures, as described in issue 2021. Now the entire configuration is used in subprocesses, regardless of its origin.
  • Added debug=patch to help diagnose problems.
• Fix: really close all SQLite databases, even in-memory ones. Closes issue 2017.

➡️  PyPI page: coverage 7.10.3.
➡️  To install: python3 -m pip install coverage==7.10.3