The next Kintone update is 8th June 2018. The release also includes the following updates.

Kintone REST API

New features

• Evaluate Record Permissions (GET /k/v1/records/acl/evaluate.json)
  This new API evaluates the API user's permissions for records and fields within an App.
  An App ID and an array of Record IDs are passed in as parameters.

Kintone JavaScript API

Bug fixes

• The Set Config function kintone.plugin.app.setConfig() for the Plug-in JavaScript API was returning an unrelated error message when the config key included non-ASCII characters.
  This update corrects the error message and makes it easier to understand the issue and make the needed fixes.