[NPAPI] Kind of a process question

Hi guys,

I wondered what are the steps once the API patch suggestion is drafted like
this one here:

https://wiki.mozilla.org/NPAPI:AdvancedKeyHandling

The status says it's accepted, ready for implementation and yet page is
last changed in March 2009 (three years ago). It has NPAPI version 25 -
this calls for yet another question - what is current NPAPI version that FF
uses?

I found little in the subject, but perhaps my queries in the subject were
inefficient. Mozilla's Wiki page about the NPAPI helps little:

https://wiki.mozilla.org/NPAPI

It lists the accepted specs, in chronological order, details how to submit
a spec for approval, yet mentions little about what next.

Seeing as you guys most likely went through that process or know what it's
like, can you share?

regards,
TJB