bigquery: release bigquery/v1.5.0

This change will be tagged: bigquery/v1.5.0

Change-Id: Ie0ca0977e7154fbd52d3b908cf65ecd976aba354
Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/52710
Reviewed-by: Tyler Bui-Palsulich <tbp@google.com>
diff --git a/bigquery/CHANGES.md b/bigquery/CHANGES.md
index 821269d..62c6ec8 100644
--- a/bigquery/CHANGES.md
+++ b/bigquery/CHANGES.md
@@ -1,5 +1,11 @@
 # Changes
 
+## v1.5.0
+
+* Add v1 endpoint for bigquerystorage API.
+* Improved error message in bigquery.PutMultiError.
+* Various updates to autogenerated clients.
+
 ## v1.4.0
 
 * Add v1beta2, v1alpha2 endpoints for bigquerystorage API.
diff --git a/internal/version/version.go b/internal/version/version.go
index abf6290..2fc58c3 100644
--- a/internal/version/version.go
+++ b/internal/version/version.go
@@ -26,7 +26,7 @@
 
 // Repo is the current version of the client libraries in this
 // repo. It should be a date in YYYYMMDD format.
-const Repo = "20200217"
+const Repo = "20200228"
 
 // Go returns the Go runtime version. The returned string
 // has no whitespace.