Pending removal in future versions

The following APIs are deprecated and will be removed, although there is currently no date scheduled for their removal.

• Py_TPFLAGS_HAVE_FINALIZE: Unneeded since Python 3.8.
• PyErr_Fetch: Use PyErr_GetRaisedException instead.
• PyErr_NormalizeException: Use PyErr_GetRaisedException instead.
• PyErr_Restore: Use PyErr_SetRaisedException instead.
• PyOS_AfterFork: Use PyOS_AfterFork_Child instead.
• PySlice_GetIndicesEx: Use PySlice_Unpack and PySlice_AdjustIndices instead.
• PyUnicode_READY: Unneeded since Python 3.12
• !PyErr_Display: Use PyErr_DisplayException instead.
• !_PyErr_ChainExceptions: Use !_PyErr_ChainExceptions1 instead.
• !PyBytesObject.ob_shash member: call PyObject_Hash instead.
• Thread Local Storage (TLS) API:
  • PyThread_create_key: Use PyThread_tss_alloc instead.
  • PyThread_delete_key: Use PyThread_tss_free instead.
  • PyThread_set_key_value: Use PyThread_tss_set instead.
  • PyThread_get_key_value: Use PyThread_tss_get instead.
  • PyThread_delete_key_value: Use PyThread_tss_delete instead.
  • PyThread_ReInitTLS: Unneeded since Python 3.7.