Hihglights:

• Feed exports now support Google Cloud Storage as a storage backend

• The new FEED_EXPORT_BATCH_ITEM_COUNT setting allows to deliver output items in batches of up to the specified number of items.

  It also serves as a workaround for delayed file delivery, which causes Scrapy to only start item delivery after the crawl has finished when using certain storage backends (S3, FTP, and now GCS).

• The base implementation of item loaders has been moved into a separate library, itemloaders, allowing usage from outside Scrapy and a separate release schedule

See the full changelog