Here's the discussion on promises: https://github.com/inexorabletash/indexeddb-p...

dumbmatter on Oct 26, 2016 | parent | context | favorite | on: What’s new in IndexedDB 2.0?

Here's the discussion on promises: https://github.com/inexorabletash/indexeddb-promises

The 2.0 spec is just a bunch of minor changes. Promises will be a big change - although I would argue it's way more important than all this other stuff combined.