Yes, UTF-16 can encode all currently valid Unicode codepoints, which is more than 2²⁰ but less than 2²¹. But cryptonector doesn't believe it will be enough in t

Yes, UTF-16 can encode all currently valid Unicode codepoints, which is more than 2²⁰ but less than 2²¹. But cryptonector doesn't believe it will be enough in the future. OTOH, UTF-8, as originally defined, can encode 2³¹ codepoints.