chore(main): release 3.20.1 (#1880)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

CHANGELOG.md

@@ -5,6 +5,13 @@
 [1]: https://pypi.org/project/google-cloud-bigquery/#history
 
 
+## [3.20.1](https://github.com/googleapis/python-bigquery/compare/v3.20.0...v3.20.1) (2024-04-01)
+
+
+### Bug Fixes
+
+* Make `pyarrow` an optional dependency post-3.20.0 yanked release ([#1879](https://github.com/googleapis/python-bigquery/issues/1879)) ([21714e1](https://github.com/googleapis/python-bigquery/commit/21714e18bad8d8d89ed5642dbdb61d14e97d5f33))
+
 ## [3.20.0](https://github.com/googleapis/python-bigquery/compare/v3.19.0...v3.20.0) (2024-03-27)
 
 

google/cloud/bigquery/version.py

@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "3.20.0"
+__version__ = "3.20.1"