Bump coverage from 7.14.1 to 7.14.2

[dependabot]

Bumps coverage from 7.14.1 to 7.14.2.

Changelog

Sourced from coverage's changelog.

Version 7.14.2 — 2026-06-20

• Fix: some messages were being written to stdout, making coverage json -o - useless for capturing JSON output. Now messages are written to stderr, fixing issue 2197_.

• Fix: CoverageData kept one SQLite connection per thread that recorded coverage, but never closed them when those threads terminated. On long runs with many short-lived threads this leaked one file descriptor per dead thread, eventually failing with OSError: [Errno 24] Too many open files. Connections belonging to terminated threads are now closed and dropped. Fixes issue 2192. Thanks, Matthew Lloyd <pull 2193_>.

• Fix: when using sys.monitoring, we were assuming we could use the COVERAGE_ID tool id. But other tools might also assume they could use that id. Pre-allocated ids don't really make sense, so now we search for a usable one instead. Fixes issue 2187_.

• Following the advice of cibuildwheel <no-13t_>_, we no longer distribute wheels for Python 3.13 free-threaded.

.. _issue 2187: coveragepy/coveragepy#2187 .. _issue 2192: coveragepy/coveragepy#2192 .. _pull 2193: coveragepy/coveragepy#2193 .. _issue 2197: coveragepy/coveragepy#2197 .. _no-13t: https://py-free-threading.github.io/ci/#building-free-threaded-wheels-with-cibuildwheel

.. _changes_7-14-1:

Commits

• 153f932 docs: sample HTML for 7.14.2
• 311bc67 docs: prep for 7.14.2
• 7f314be docs: thanks, Matthew Lloyd #2193
• f960696 Fix: close SQLite connections from terminated threads (#2192) (#2193)
• 2429615 docs: fix a changelog entry
• ced7f8a build: cibuildwheel 4.0.0 no longer has this enable option
• 30a567c chore: make upgrade
• 27c11f1 fix: write messages to stderr. #2197
• bdbe01f chore: bump the action-dependencies group with 3 updates (#2191)
• dc2fd3b chore: bump the action-dependencies group with 2 updates (#2188)
• Additional commits viewable in compare view

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Greptile Summary

This PR bumps the coverage dev dependency from 7.14.1 to 7.14.2 in pyproject.toml. The new patch release includes three bug fixes: messages being incorrectly written to stdout instead of stderr, SQLite connection leaks from terminated threads causing file descriptor exhaustion on long runs with many short-lived threads, and a sys.monitoring tool ID collision fix.

• Single-line version pin update in pyproject.toml — no functional application code is changed.
• All three fixes in 7.14.2 are improvements to coverage's own internals and are relevant to CI test collection workloads.

Confidence Score: 5/5

This is a safe, isolated patch-version bump of a test-only dependency with no changes to application code.

The only change is a single version pin update for coverage in the test extras of pyproject.toml. The 7.14.2 release is a pure bug-fix patch that improves stdout/stderr handling, fixes a file-descriptor leak on long multi-threaded test runs, and resolves a sys.monitoring tool ID conflict — all strictly beneficial for CI reliability.

No files require special attention.

Important Files Changed

Filename	Overview
pyproject.toml	Single-line patch version bump of the coverage test dependency from 7.14.1 to 7.14.2; no other changes.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[pyproject.toml] --> B[coverage==7.14.1]
    A --> C[coverage==7.14.2]
    B -- bumped to --> C
    C --> D[Fix: messages to stderr]
    C --> E[Fix: SQLite connection leak per thread]
    C --> F[Fix: sys.monitoring tool ID collision]

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flowchart TD
    A[pyproject.toml] --> B[coverage==7.14.1]
    A --> C[coverage==7.14.2]
    B -- bumped to --> C
    C --> D[Fix: messages to stderr]
    C --> E[Fix: SQLite connection leak per thread]
    C --> F[Fix: sys.monitoring tool ID collision]

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_{Reviews (1): Last reviewed commit: "Bump coverage from 7.14.1 to 7.14.2" | Re-trigger Greptile}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 75.73%. Comparing base (e303fde) to head (05cd7b1).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #762   +/-   ##
=======================================
  Coverage   75.73%   75.73%           
=======================================
  Files          58       58           
  Lines        8274     8274           
  Branches     1614     1614           
=======================================
  Hits         6266     6266           
  Misses       1384     1384           
  Partials      624      624           

Flag	Coverage Δ
3.10	75.69% <ø> (ø)
3.11	75.69% <ø> (ø)
3.12	75.69% <ø> (ø)
3.13	75.69% <ø> (ø)
macos-latest	75.61% <ø> (ø)
ubuntu-latest	75.61% <ø> (ø)
windows-latest	75.53% <ø> (ø)

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