chore: release asset 0.2.0 (#4645)

diff --git a/asset/CHANGES.md b/asset/CHANGES.md
index 6a6ad7b..3085cdf 100644
--- a/asset/CHANGES.md
+++ b/asset/CHANGES.md
@@ -1,5 +1,13 @@
 # Changes
 
+## [0.2.0](https://www.github.com/googleapis/google-cloud-go/compare/asset/v0.1.0...asset/v0.2.0) (2021-09-09)
+
+
+### Features
+
+* **asset:** Release of relationships in v1, Add content type Relationship to support relationship export Committer: lvv@ ([d4c3340](https://www.github.com/googleapis/google-cloud-go/commit/d4c3340bfc8b6793d6d2c8a3ed8ccdb472e1efd3))
+* **asset:** Release of relationships in v1, Add content type Relationship to support relationship search Committer: yuwangyw@ ([d9ce9d0](https://www.github.com/googleapis/google-cloud-go/commit/d9ce9d0ee64f59c4e07ce4752bfd721051a95ac7))
+
 ## v0.1.0
 
 This is the first tag to carve out asset as its own module. See