id	summary	owner	type	priority	version	severity
1530	[DEPRECATION] Parrot_PMC_* in src/extend.c		deprecation	normal	2.2.0	medium
1531	[DEPRECATION] Parrot_VTABLE		deprecation	normal	2.2.0	medium
1540	Current COW strings to be replaced with immutable version.	bacek	deprecation	normal	trunk	medium