What is the release schedule of Firefox OS, anyway?

I keep searching for Firefox OS releases periodically, but the news keep coming up only on obscure non-English language blogs. I can Google-translate, but shouldn't the press releases, like, be announced in English, too, and make waves around the internet?

According to https://wiki.mozilla.org/Release_Management/B2G_Landing the 2.0 reached "Code Complete" on September, 1, 2014. Does it mean that it has been released on that date? If not, then when?