API Changes
* Allow writing to dimension-only array (zero attributes) by using assignment to `None`, for example: `A[coords] = None` (given `A: tiledb.Array`) [854](https://github.com/TileDB-Inc/TileDB-Py/pull/854)
* Remove repeating header names for `attr` when displaying `ArraySchema` in Jupyter Notebooks [856](https://github.com/TileDB-Inc/TileDB-Py/pull/856)
* `tiledb.VFS.open` returns `FileIO` object; no longer returns `FileHandle` [802](https://github.com/TileDB-Inc/TileDB-Py/pull/802)
* Addition of `tiledb.copy_fragments_to_existing_array` [864](https://github.com/TileDB-Inc/TileDB-Py/pull/864)
Bug fixes
* HTML escape strings for `Dim` and `Attr`'s `name` and `dtype` [856](https://github.com/TileDB-Inc/TileDB-Py/pull/856)
* Fix attribute view for multi-indexer [866](https://github.com/TileDB-Inc/TileDB-Py/pull/866)
Improvements
* Metadata-related API calls are now 'nogil' [867](https://github.com/TileDB-Inc/TileDB-Py/pull/867)
TileDB-Py 0.11.5 Release Notes
* Added missing dependency on [`packaging`](https://pypi.org/project/packaging/) in requirements.txt [#852](https://github.com/TileDB-Inc/TileDB-Py/pull/852)
TileDB-Py 0.11.4 Release Notes
TileDB Embedded updates: