After a huge amount of debate and discussions (see that link to RT) and some money slipped the way of an XS expert, this problem was solved, and solved both fully back-compatibly and in the best possible manner.

See "STORABLE_attach" in the Storable POD for details.

In reply to Re^2: Safely altering the behaviour of heavily used modules by adamk
in thread Safely altering the behaviour of heavily used modules by adamk

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