v0.9.27

PythonCall v0.9.27

Diff since v0.9.26

Merged pull requests:

• Test with PYTHON_JULIACALL_HANDLE_SIGNALS=yes (#642) (@cjdoris)
• Switch to heap types using PyType_FromSpec (#643) (@cjdoris)
• Bump minimum supported Python version from 3.8 to 3.9 (#645) (@cjdoris)
• Remove dead code supporting old versions of Julia/Python (#647) (@cjdoris)
• Centralize Public API into dedicated API module (#648) (@cjdoris)
• Bump actions/checkout from 4 to 5 (#652) (@dependabot[bot])
• build(deps): add libstdcxx pin, bump CondaPkg (#656) (@cjdoris)

Closed issues:

• Switch to heap types (#641)
• SSL CERTIFICATE_VERIFY_FAILED (#651)