0.30.11 ### Added - Service-worker: Cache `HEAD` requests by matching them against cached `GET` requests. - Service-worker: Cache app image assets. ### Changed - Block(`list`): Don't use the data passed to the block if there is a data event listener present. ### Fixed - Block(`form`): Fetch image headers in the selection input, only when the item is visible. - Block(`list`): Fetch image headers in the list, only when the item is visible. - Server: Don't load asset data of the compressed image when fetching asset headers.