chore: release bigquery 1.18.0 (#3936)
diff --git a/bigquery/CHANGES.md b/bigquery/CHANGES.md
index a5b5557..aa53816 100644
--- a/bigquery/CHANGES.md
+++ b/bigquery/CHANGES.md
@@ -1,5 +1,15 @@
# Changes
+## [1.18.0](https://www.github.com/googleapis/google-cloud-go/compare/bigquery/v1.17.0...bigquery/v1.18.0) (2021-05-06)
+
+
+### Features
+
+* **bigquery/storage:** new JSON type through BigQuery Write ([9029071](https://www.github.com/googleapis/google-cloud-go/commit/90290710158cf63de918c2d790df48f55a23adc5))
+* **bigquery:** augment retry predicate to support additional errors ([#4046](https://www.github.com/googleapis/google-cloud-go/issues/4046)) ([d4af6f7](https://www.github.com/googleapis/google-cloud-go/commit/d4af6f7707b3c5ee12cde53c7485a9b743034119))
+* **bigquery:** expose ParquetOptions for loads and external tables ([#4016](https://www.github.com/googleapis/google-cloud-go/issues/4016)) ([f9c4ccb](https://www.github.com/googleapis/google-cloud-go/commit/f9c4ccb6efb271c421edf3f67d5249b1cfb0ecb2))
+* **bigquery:** support mutable clustering configuration ([#3950](https://www.github.com/googleapis/google-cloud-go/issues/3950)) ([0ab30da](https://www.github.com/googleapis/google-cloud-go/commit/0ab30dadc43ae85354dc12a4130ecfcc56273882))
+
## [1.17.0](https://www.github.com/googleapis/google-cloud-go/compare/bigquery/v1.15.0...bigquery/v1.17.0) (2021-04-08)
