two letters .tv domains only $30 be registered at date 2017-04-21

[tom365]

nt.tv
kj.tv
fw.tv
fn.tv
so.tv
vt.tv
fa.tv
hq.tv
mj.tv
tw.tv
bj.tv

.tv registry release total of 11 two letters .tv domains at date 2017-04-21, the registration price is only $30 can be registered,

what time the next .tv registry release two letters and only price $30 register?