> How do you replace what's inside something like crypto_box You don't. Abstractions like NaCl crypto_box aren't updated, they are replaced entirely (think cry

> How do you replace what's inside something like crypto_box You don't. Abstractions like NaCl crypto_box aren't updated, they are replaced entirely (think crypto_box_v2). > Interoperability across programming languages becomes difficult. Specifically regarding NaCl protocols, they are quite simple and can be implemented from primitives fairly quickly.