No update yet.

Someday though... We can't give up hope that Rito will eventually remember her existence and her dire need of an update, probably when one of them looks at Lollipoppy's splash art and has nightmares for the next year.

They said within the year...but it is Riot so who knows.
Regardless, Lollipoppy splash will remain, in the client and in your darkest dreams.

True they still havent fixed the splash art for tris skins , i dont expect them to fix poppy spash

Rumor has it before the year end, but do we dare hope

http://na.leagueoflegends.com/en/page/champion-update-poppy-keeper-hammer

Well there you go.

It took a few years, but the Poppy Remake is here!

new poppy is so cute.