microsoft/bocpy v0.3.1

v0.3.1

Repository: microsoft/bocpy

Tag: v0.3.1

Published: 2026-04-07T12:50:46Z

Prerelease: no

Release notes: CownCapsule serialization support for nested cowns.

Bug Fixes

• Removed the ownership check in _cown_shared that prevented a

CownCapsule from being serialized to XIData when it was the value of another Cown. The check was unnecessary — _cown_shared only stores a pointer and ownership is enforced at acquire time.

Improvements

• Added CownCapsule.__reduce__ with COWN_INCREF pinning so that a

CownCapsule embedded in a container (dict, list, etc.) can survive the pickle round-trip used by object_to_xidata. A module-level reconstructor (_cown_capsule_from_pointer) inherits the pin without a redundant COWN_INCREF, and validates the process ID on unpickle to guard against cross-process misuse.