Question About kde-review and release schedule

Hello dear release team and kde multimedia team,

I was hoping to have my application (Elisa a simple music player integrated 
using Baloo) ready for a release with KDE Applications 17.04. I believe I am a 
bit late and need to finish one feature before being ready for review.

How should I proceed ?
Should I wait for 17.08 release or can I continue to work on this feature even 
if review is ongoing ?
I am quite confident I will have finished before the feature freeze date but I 
believe that review have to be done before that date.

Do you have any advice or other information about the process I should follow 
?

Thanks in advance

Best regards

--
Matthieu Gallien