Finally it is here! Meteor 1.10 has been released, though due to a SQLite bug, you will update to Meteor 1.10.1!
See all what is new in the Changelog!
In short this is release is about Cordova and MongoDB update (which got backported to Meteor 1.9.3).
Update to it by running the following:
meteor update --release 1.10.1
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