- Issue #12004: Fix an internal error in PyZipFile when writing an invalid
Python file. Patch by Ben Morgan.
- Have py_compile use importlib as much as possible to avoid code duplication.
++- Have py_compile use importlib as much as possible to avoid code duplication.
+
+- Issue #180022: Have site.addpackage() consider already known paths even when
+ none are explicitly passed in. Bug report and fix by Kirill.
+
- Issue #1602133: on Mac OS X a shared library build (``--enable-shared``)
now fills the ``os.environ`` variable correctly.