diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4457c2e443..568efa68b4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,39 @@
 
 [1]: https://pypi.org/project/bigframes/#history
 
+## [1.6.0](https://github.com/googleapis/python-bigquery-dataframes/compare/v1.5.0...v1.6.0) (2024-05-13)
+
+
+### Features
+
+* Add `DataFrame.__delitem__` ([#673](https://github.com/googleapis/python-bigquery-dataframes/issues/673)) ([2218c21](https://github.com/googleapis/python-bigquery-dataframes/commit/2218c21b5bb0f9e54a365ba1ada0203cbc4c9efc))
+* Add `Series.case_when()` ([#673](https://github.com/googleapis/python-bigquery-dataframes/issues/673)) ([2218c21](https://github.com/googleapis/python-bigquery-dataframes/commit/2218c21b5bb0f9e54a365ba1ada0203cbc4c9efc))
+* Add `strategy="quantile"` in KBinsDiscretizer ([#654](https://github.com/googleapis/python-bigquery-dataframes/issues/654)) ([c6c487f](https://github.com/googleapis/python-bigquery-dataframes/commit/c6c487fb3e39a980a05ff2dab5fb2b528d44016a))
+* Add Series.combine ([#680](https://github.com/googleapis/python-bigquery-dataframes/issues/680)) ([2fd1b81](https://github.com/googleapis/python-bigquery-dataframes/commit/2fd1b8117bda0dee5d8fc0924c80ce257fa9e3f1))
+* Series.str.split ([#675](https://github.com/googleapis/python-bigquery-dataframes/issues/675)) ([6eb19a7](https://github.com/googleapis/python-bigquery-dataframes/commit/6eb19a7288155b093aa7cc9bcbc710b31e7dc87a))
+* Suggest correct options in bpd.options.bigquery.location ([#666](https://github.com/googleapis/python-bigquery-dataframes/issues/666)) ([57ccabc](https://github.com/googleapis/python-bigquery-dataframes/commit/57ccabcd1402b7938e2c7068e5b4880ef018f39c))
+* Support `axis=1` in `df.apply` for scalar outputs ([#629](https://github.com/googleapis/python-bigquery-dataframes/issues/629)) ([f6bdc4a](https://github.com/googleapis/python-bigquery-dataframes/commit/f6bdc4aeb3f81a1e0b955521c04ac0dd22981c76))
+* Support gcf vpc connector in `remote_function` ([#677](https://github.com/googleapis/python-bigquery-dataframes/issues/677)) ([9ca92d0](https://github.com/googleapis/python-bigquery-dataframes/commit/9ca92d09e9c56db408350b35ec698152c13954ed))
+* Warn with a more specific `DefaultLocationWarning` category when no location can be detected ([#648](https://github.com/googleapis/python-bigquery-dataframes/issues/648)) ([e084e54](https://github.com/googleapis/python-bigquery-dataframes/commit/e084e54557addff78522bbd710637ecb4b46d23e))
+
+
+### Bug Fixes
+
+* Include `index_col` when selecting `columns` and `filters` in `read_gbq_table` ([#648](https://github.com/googleapis/python-bigquery-dataframes/issues/648)) ([e084e54](https://github.com/googleapis/python-bigquery-dataframes/commit/e084e54557addff78522bbd710637ecb4b46d23e))
+
+
+### Dependencies
+
+* Add jellyfish as a dependency for spelling correction ([57ccabc](https://github.com/googleapis/python-bigquery-dataframes/commit/57ccabcd1402b7938e2c7068e5b4880ef018f39c))
+
+
+### Documentation
+
+* Add code snippets for llm text generatiion ([#669](https://github.com/googleapis/python-bigquery-dataframes/issues/669)) ([93416ed](https://github.com/googleapis/python-bigquery-dataframes/commit/93416ed2f8353c12eb162e21e9bf155312b0ed8c))
+* Add logistic regression samples ([#673](https://github.com/googleapis/python-bigquery-dataframes/issues/673)) ([2218c21](https://github.com/googleapis/python-bigquery-dataframes/commit/2218c21b5bb0f9e54a365ba1ada0203cbc4c9efc))
+* Address lint errors in code samples ([#665](https://github.com/googleapis/python-bigquery-dataframes/issues/665)) ([4fc8964](https://github.com/googleapis/python-bigquery-dataframes/commit/4fc89644e47a6da9367b54826b25c6abbe97327b))
+* Document inlining of small data in `read_*` APIs ([#670](https://github.com/googleapis/python-bigquery-dataframes/issues/670)) ([306953a](https://github.com/googleapis/python-bigquery-dataframes/commit/306953aaae69e57c7c2f5eefb88d55a35bdcca9d))
+
 ## [1.5.0](https://github.com/googleapis/python-bigquery-dataframes/compare/v1.4.0...v1.5.0) (2024-05-07)
 
 
diff --git a/bigframes/version.py b/bigframes/version.py
index 5f56ef9c61..e139eaa89e 100644
--- a/bigframes/version.py
+++ b/bigframes/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.5.0"
+__version__ = "1.6.0"