chore: release bigtable 1.7.0 (#3435)

diff --git a/bigtable/CHANGES.md b/bigtable/CHANGES.md
index 344cf2f..ff508eb 100644
--- a/bigtable/CHANGES.md
+++ b/bigtable/CHANGES.md
@@ -1,5 +1,15 @@
 # Changes
 
+## [1.7.0](https://www.github.com/googleapis/google-cloud-go/compare/bigtable/v1.6.0...v1.7.0) (2021-01-19)
+
+
+### Features
+
+* **bigtable:** Add a DirectPath fallback integration test ([#3384](https://www.github.com/googleapis/google-cloud-go/issues/3384)) ([e6684c3](https://www.github.com/googleapis/google-cloud-go/commit/e6684c39599221e9a1e22a790305e42e8ce5d903))
+* **bigtable:** attempt DirectPath by default ([#3558](https://www.github.com/googleapis/google-cloud-go/issues/3558)) ([330a3f4](https://www.github.com/googleapis/google-cloud-go/commit/330a3f489e3c534f647549be11f342997243ec3b))
+* **bigtable:** Backup Level IAM ([#3222](https://www.github.com/googleapis/google-cloud-go/issues/3222)) ([c77c822](https://www.github.com/googleapis/google-cloud-go/commit/c77c822b5aadb0f5f3ae9381acafdee496047f8a))
+* **bigtable:** run E2E test over DirectPath ([#3116](https://www.github.com/googleapis/google-cloud-go/issues/3116)) ([948452c](https://www.github.com/googleapis/google-cloud-go/commit/948452ce896d3f44c0e22cdaf69e122f26a3c912))
+
 ## v1.6.0
 - Add support partial results in InstanceAdminClient.Instances. In the case of
   partial availability, available instances will be returned along with an