Here are the new features for the latest version 10.76.2. At no time is a new interface mentioned!!
14 features now available for all users (free and paying alike):
Notes: Note history & restore, offline notes & notebooks
Attachments: PDF annotation, PDF export, business card scanning, spreadsheet preview
Search: Document & image search, geographic search, boolean search
Convenience: Email notes into Evernote, share notes via email, custom global keyboard shortcuts
Customization: Customize the “create” button on Mobile, add custom templates
Improvements:
The breadcrumbs now also include the title of a note
Added alignment options for images within a note
Fixes:
Resolved a problem where stacks were not displayed in the Notebook list during searches
Addressed a conflict issue in Scratchpad
Fixed Tags sorting issues in the new UI