Just in time for spring, we have a new App Engine release to bring our Java and Python runtimes even closer to parity. For Python, we’ve launched a test library to match the existing Java testing framework, and for Java we’ve introduced the Deferred and Remote APIs. This release also introduces a new Blobstore writing feature, the experimental release of the Prospective Search API in Python, and a few goodies for Task Queue and Cron users.
Finally, we have a pre-announcement about the 1.4.4 release. In 1.4.0, we introduced a feature that allowed users to download code that they’ve deployed to App Engine. In 1.4.2 we released admin roles allowing for Owners. When 1.4.4 is released, we plan on including a change that allows both the person who uploaded the code to download it, as well as the Owner(s) of the project (as listed in the Admin Console). In preparation for this, be sure to properly assign roles to all developers on your App Engine application in the Admin Console. Alternatively, you will still be able to permanently disable the code download feature for your application.
That’s it for now, for additional information read the full release notes, including all new features and issues fixed for Java and Python. All feedback is welcome and encouraged in our groups.