Bug Fixes
* Properly initalize query in order to retrieve estimate results [920](https://github.com/TileDB-Inc/TileDB-Py/pull/920)
* Enable building with serialization disabled [924](https://github.com/TileDB-Inc/TileDB-Py/pull/924)
* Do not print out `FragmentInfo_frags` for `repr` [925](https://github.com/TileDB-Inc/TileDB-Py/pull/925)
* Error out with `IndexError` when attempting to use a step in the regular indexer [911](https://github.com/TileDB-Inc/TileDB-Py/pull/911)
TileDB-Py 0.12.2 Release Notes
TileDB Embedded updates: