Added
- Allow passing `ssl_verify` via `Session` c-tor
- Retry `requests.exceptions.ConnectionError`
- Document `QueryConfig` properties
- Support "deferred" `ibis` predicates using [Underscore (`_`) API](https://github.com/ibis-project/ibis/pull/3804)
Fixed
- Fix predicate pushdown when nested columns are present
- Attach original traceback to `MissingBucket` exception