Formerly a born-digital hybrid journal, Nature Communications will now be an open access only journal.
Here's an excerpt from the press release:
Nature Communications is to become the first Nature-branded open access only journal. The number one open access journal in multidisciplinary sciences, Nature Communications is Nature Publishing Group's (NPG) flagship open access title. Nature Communications will only accept open access research submissions from 20th October 2014. . . .
NPG is also making further policy moves with this development. Nature Communications now offers the CC BY 4.0 license as default, with other Creative Commons (CC) licenses available upon request. There is no price difference for the choice of CC license. APC waivers will be available for HINARI countries, and to others on a case-by-case basis.