chore: release main (#5891)

diff --git a/.release-please-manifest-submodules.json b/.release-please-manifest-submodules.json
index 23d1dab..b5a1ae6 100644
--- a/.release-please-manifest-submodules.json
+++ b/.release-please-manifest-submodules.json
@@ -13,7 +13,7 @@
   "automl": "1.3.0",
   "billing": "1.2.0",
   "binaryauthorization": "0.4.0",
-  "certificatemanager": "0.1.0",
+  "certificatemanager": "0.2.0",
   "channel": "1.5.0",
   "cloudbuild": "1.2.0",
   "clouddms": "1.2.0",
diff --git a/certificatemanager/CHANGES.md b/certificatemanager/CHANGES.md
index 8f24cff..7d9142b 100644
--- a/certificatemanager/CHANGES.md
+++ b/certificatemanager/CHANGES.md
@@ -1,5 +1,24 @@
 # Changes
 
+## [0.2.0](https://github.com/googleapis/google-cloud-go/compare/certificatemanager/v0.1.0...certificatemanager/v0.2.0) (2022-04-14)
+
+
+### Features
+
+* **certificatemanager:** start generating apiv1 ([#5727](https://github.com/googleapis/google-cloud-go/issues/5727)) ([d8343dd](https://github.com/googleapis/google-cloud-go/commit/d8343ddb41680214b490b11589ff193c71543b3a))
+
+
+### Bug Fixes
+
+* **certificatemanager:** fix versioning for release-please ([#5896](https://github.com/googleapis/google-cloud-go/issues/5896)) ([14378c8](https://github.com/googleapis/google-cloud-go/commit/14378c899f195232577e1d41e9302ff33a38363f))
+
+
+### Miscellaneous Chores
+
+* **certificatemanager:** release 0.1.0 ([#5743](https://github.com/googleapis/google-cloud-go/issues/5743)) ([24a817a](https://github.com/googleapis/google-cloud-go/commit/24a817a2a75dde10bcbecf2ced8f399cb05dc011))
+* **certificatemanager:** release v0.1.0 ([#5758](https://github.com/googleapis/google-cloud-go/issues/5758)) ([809f4ba](https://github.com/googleapis/google-cloud-go/commit/809f4ba385e2e9ed61df8ecbb6df7b371dc10641))
+* **certificatemanager:** try to fix release-please ([#5898](https://github.com/googleapis/google-cloud-go/issues/5898)) ([fe0f044](https://github.com/googleapis/google-cloud-go/commit/fe0f044c2bd26e721e3ed85b69e530a9dfee7d2c))
+
 ## [0.1.0](https://github.com/googleapis/google-cloud-go/compare/certificatemanager/v0.1.0...certificatemanager/v0.1.0) (2022-03-28)
 
 
diff --git a/certificatemanager/internal/version.go b/certificatemanager/internal/version.go
index 9e90a01..8ed44ef 100644
--- a/certificatemanager/internal/version.go
+++ b/certificatemanager/internal/version.go
@@ -17,4 +17,4 @@
 package internal
 
 // Version is the current tagged release of the library.
-const Version = "0.1.0"
+const Version = "0.2.0"