As promised, Meteor released its version 0.6.6.2 with the NodeJS security fix introduced with node version 0.10.21. If you are using your Meteor app in production, you must update it to this version. If you are still using Meteor 0.6.5.x, you could update to 0.6.5.2.
Meteor github repo exceeded 10000 stars last week reason enough for some good celebration.
Routers provide a good way to change content in your Meteor app. But now there is another approach. You can change templates in your app dynamically via session variables. This is very easy to use and you can customize UI components very easily with view-manager.
You might have seen that GMail, YouTube and other popular web apps introduced new features with in-app slideshows. Now you can implement those with your Meteor apps, thanks to the meteor-tutorials smart package.
Server Time and the Client Side is not always the same. Sometimes you may need to use a server time in you app logic(client-side). So this Pull Request gets you there. Still there is more to go, but this is a good start.