Search at I/O 16 Recap: Eight things you don’t want to miss

Introducing rich cards

https://webmasters.googleblog.com/2016/05/introducing-rich-cards.html

New Search Console reports

https://developers.google.com/search/docs/guides/debug

Real-time indexing

htts://searchengineland.com/google-beta-testing-real-time-indexing-api-250055

Getting up to speed with Accelerated Mobile Pages

https://www.ampproject.org/

A new and improved Structured Data Testing Tool

https://search.google.com/structured-data/testing-tool/u/0/

App Indexing got a new home (and new features)

App streaming

Revamped documentation