How often do new final products like Instant Shine and Turn Up The Heat come out?

[soccakiddo7]

so how often do they come up with final products like instant shine, turn up the heat, etc.?

are these the only products ever going to be put up with names ans such, or will there be others finalized and put up eventually?

[mockingbird]

For almost one entire year that i was here, there was no new final products at all. Just some new putatives and a few new mixes too