v0.37.0 - Allow filtering extids per extid_version/extid_type when reading - migrate_extrinsic_metadata: Fix edge cases (missing f-stringification, remaining pypi - issues, ...) - cassandra: Make directory_ls fetch contents in batch instead of one-by-one - cassandra: Add option to select (hopefully) more efficient batch insertion algos - cassandra: Remove stat_counters. - cassandra: generate statsd metrics on method calls - content_get: Fetch rows concurrently - directory_entry_add_batch: Remove the temporary prepared statement entirely - directory_entry_add_batch: Reduce churn of prepared statements - postgresql: Fix a column order mismatch between the query and object builder - Add counting storage proxy