chore(main): release 2.15.0

Author: release-please[bot]

CHANGELOG.md

@@ -4,6 +4,14 @@
 
 [1]: https://pypi.org/project/bigframes/#history
 
+## [2.15.0](https://github.com/googleapis/python-bigquery-dataframes/compare/v2.14.0...v2.15.0) (2025-08-06)
+
+
+### Features
+
+* Add `st_buffer`, `st_centroid`, and `st_convexhull` and their corresponding GeoSeries methods ([#1963](https://github.com/googleapis/python-bigquery-dataframes/issues/1963)) ([c4c7fa5](https://github.com/googleapis/python-bigquery-dataframes/commit/c4c7fa578e135e7f0e31ad3063db379514957acc))
+* Can cast locally in hybrid engine ([#1944](https://github.com/googleapis/python-bigquery-dataframes/issues/1944)) ([d9bc4a5](https://github.com/googleapis/python-bigquery-dataframes/commit/d9bc4a5940e9930d5e3c3bfffdadd2f91f96b53b))
+
 ## [2.14.0](https://github.com/googleapis/python-bigquery-dataframes/compare/v2.13.0...v2.14.0) (2025-08-05)
 
 

bigframes/version.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "2.14.0"
+__version__ = "2.15.0"
 
 # {x-release-please-start-date}
-__release_date__ = "2025-08-05"
+__release_date__ = "2025-08-06"
 # {x-release-please-end}

third_party/bigframes_vendored/version.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "2.14.0"
+__version__ = "2.15.0"
 
 # {x-release-please-start-date}
-__release_date__ = "2025-08-05"
+__release_date__ = "2025-08-06"
 # {x-release-please-end}