feat: promote to GA

.repo-metadata.json

@@ -4,7 +4,7 @@
  "product_documentation": "https://cloud.google.com/datastream/docs",
  "api_description": "is a serverless and easy-to-use change data capture (CDC) and replication service. It allows you to synchronize data across heterogeneous databases and applications reliably, and with minimal latency and downtime.",
  "client_documentation": "https://googleapis.dev/java/google-cloud-datastream/latest/index.html",
- "release_level": "preview",
+ "release_level": "stable",
  "transport": "grpc",
  "language": "java",
  "repo": "googleapis/java-datastream",
@@ -13,4 +13,4 @@
  "api_id": "datastream.googleapis.com",
  "library_type": "GAPIC_AUTO",
  "requires_billing": true
-}
+}

README.md

@@ -8,9 +8,6 @@ Java idiomatic client for [Datastream][product-docs].
 - [Product Documentation][product-docs]
 - [Client Library Documentation][javadocs]
 
-> Note: This client is a work-in-progress, and may occasionally
-> make backwards-incompatible changes.
-
 
 ## Quickstart
 
@@ -133,9 +130,6 @@ and on [google-cloud-java][g-c-j].
 This library follows [Semantic Versioning](http://semver.org/).
 
 
-It is currently in major version zero (``0.y.z``), which means that anything may change at any time
-and the public API should not be considered stable.
-
 
 ## Contributing
 
@@ -176,7 +170,7 @@ Java is a registered trademark of Oracle and/or its affiliates.
 [kokoro-badge-link-4]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-datastream/java8-win.html
 [kokoro-badge-image-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-datastream/java11.svg
 [kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-datastream/java11.html
-[stability-image]: https://img.shields.io/badge/stability-preview-yellow
+[stability-image]: https://img.shields.io/badge/stability-stable-green
 [maven-version-image]: https://img.shields.io/maven-central/v/com.google.cloud/google-cloud-datastream.svg
 [maven-version-link]: https://search.maven.org/search?q=g:com.google.cloud%20AND%20a:google-cloud-datastream&core=gav
 [authentication]: https://github.com/googleapis/google-cloud-java#authentication