Add README note on dataframe functionality requirements
@@ -31,3 +31,5 @@ or from [conda-forge](https://anaconda.org/conda-forge/tiledb-py) with
```
conda install -c conda-forge tiledb-py
```
+
+Dataframes functionality (`tiledb.from_pandas`, `Array.df[]`) requires [Pandas](https://pandas.pydata.org/) 1.0 or higher, and [PyArrow](https://arrow.apache.org/docs/python/) 1.0 or higher.
