Prerelease SDK 1.4.3 now available for download

http://code.google.com/p/googleappengine/downloads/list

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Python 1.4.3
=================================
- Added Files API that allows writing to and reading from files in lobstore.
- You can now specify cron execution for a time interval between a start and
end time.
- You can now configure the specific application version to which a task
queue or cron job will send requests.
- The Admin Console Task Queues page now displays a more accurate estimate
of queue size for queues containing more than 2000 tasks.
- The Prospective Search API (formerly named the Matcher API) is available
for use by all applications. This API is still experimental, so applications
will be limited to a maximum of 1000 subscriptions.
- The Testbed API provides easy configuration of stub libraries for local
integration tests.
- In the Images API, the quality parameter was added to the resize, rotate,
horizontal_flip, vertical_flip, crop and im_feeling_lucky methods.
- Fixed an issue where static file serving in the dev_appserver didn't
support etags.
http://code.google.com/p/googleappengine/issues/detail?id=368
- An error is now raised when the script mapping in the app.yaml file is
missing the .py file extension.
http://code.google.com/p/googleappengine/issues/detail?id=976
- Fixed an issue where no link was displayed in the Admin Console blobstore
viewer for an unnamed blob.
- Fixed an issue where the Admin Console data viewer couldn't edit entities
with ByteString properties.
http://code.google.com/p/googleappengine/issues/detail?id=2367
- Fixed an issue where the Admin Console crashed when using a non-ascii
key_name.
http://code.google.com/p/googleappengine/issues/detail?id=2451
- Fixed an issue filtering on __key__ while using the --use_sqlite option
with
the dev_appserver.
http://code.google.com/p/googleappengine/issues/detail?id=3232
- The Disable Application admin function has been button-ized.
http://code.google.com/p/googleappengine/issues/detail?id=4323
- Fixed an SDK issue where debugging logging wouldn't correctly print
URLFetch
payloads.
http://code.google.com/p/googleappengine/issues/detail?id=783
- Fixed an SDK issue where an incompatible line ending was used on blob
upload.
http://code.google.com/p/googleappengine/issues/detail?id=3328
- Added more graceful handling of the missing mapreduce.yaml file when the
user
has enabled the Datastore Admin but is not otherwise using the MapReduce
framework.
http://code.google.com/p/googleappengine/issues/detail?id=3903
- Fixed an issue where the method webapp_add_wsgi_middleware was no longer
recognized.
http://code.google.com/p/googleappengine/issues/detail?id=4236
Java 1.4.3
=============
- Added FileService API that allows writing to and reading from files in
blobstore.
- You can now specify cron execution for a time interval between a start and
end
time.
- Java applications can enable concurrent request support by setting
<threadsafe> to True in their appengine-web.xml. This flag indicates that
request handlers for your app are thread safe and multiple request
handlers
may safely run at the same time in the same memory space for your
application.
- Deferred library support now available in Java.
http://code.google.com/p/googleappengine/issues/detail?id=2381
- Remote API library now available in Java. This can be used in conjunction
with
apps using either the Java or the Python runtime.
- The Java SDK now supports kindless and ancestor only queries.
- Fixed an issue where JAX-WS clients in the SDK could not handle receiving
a
SOAP fault.
- Fixed an issue where the SDK did not support fetching HTTPS URLs.
- Fixed an issue where no link was displayed in the Admin Console blobstore
viewer for an unnamed blob.
- Fixed an issue where the Admin Console data viewer couldn't edit entities
with ByteString properties.
http://code.google.com/p/googleappengine/issues/detail?id=2367
- Fixed an issue where the Admin Console crashed when using a non-ascii
key_name.
http://code.google.com/p/googleappengine/issues/detail?id=2451
- The Disable Application admin function has been button-ized.
http://code.google.com/p/googleappengine/issues/detail?id=4323
- Fixed a regex validation issue in the queue.xml file that caused some
uploads
to break.
http://code.google.com/p/googleappengine/issues/detail?id=4365
- Fixed an issue where the Java SDK Task Queue did not support 10 minute
timeouts.
http://code.google.com/p/googleappengine/issues/detail?id=4564
- Fixed an issue where the Channel API in the SDK didn't properly send
messages
with unicode characters.
http://code.google.com/p/googleappengine/issues/detail?id=4675