chore: update changelog to 1.2.0 (#583)

changelogs/.plugin-cache.yaml

@@ -6,6 +6,7 @@ plugins:
   callback: {}
   cliconf: {}
   connection: {}
+  filter: {}
   httpapi: {}
   inventory:
     gcp_compute:
@@ -867,5 +868,6 @@ plugins:
   netconf: {}
   shell: {}
   strategy: {}
+  test: {}
   vars: {}
-version: 1.1.3
+version: 1.2.0

changelogs/changelog.yaml

@@ -46,3 +46,12 @@ releases:
     fragments:
     - gce-changelog.yaml
     release_date: '2023-03-04'
+  1.2.0:
+    changes:
+      bugfixes:
+      - Use default service account if `service_account_email` is unset.
+      minor_changes:
+      - Add DataPlane V2 Support.
+      - Add support for ip_allocation_policy->stack_type.
+      - Add auth support for GCP access tokens (#574).
+    release_date: '2023-07-07'