NVDA 2016.4rc2 has just been released for testing. This is a release candidate, which means that unless any critical issues are found, this will be identical to the final 2016.4 release.
Changes since RC1: Fixed text which was hidden in the NVDA Welcome Dialog for languages such as Bulgarian. (#6599)
Highlights of this release include improved support for Microsoft Edge; browse mode in the Windows 10 Mail app; and significant improvements to NVDA’s dialogs.