App Engine 1.4.2 SDK - API Updates and Additions Edition- Google Developers Blog

What this post added

This post announces App Engine SDK version 1.4.2, detailing API updates and additions. New APIs include Channel and Task Queues, while existing APIs for Blobstore and Datastore have been updated. It also mentions improvements to the development server and deployment tools, and the deprecation of the Blobstore API for file uploads.