diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index a0bccd57247b..e729f0d9daff 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -319,7 +319,7 @@
   "google-cloud-dataflow+FILLER": "0.0.0",
   "google-cloud-dataflow-v1beta3": "0.17.0",
   "google-cloud-dataflow-v1beta3+FILLER": "0.0.0",
-  "google-cloud-dataform": "0.8.0",
+  "google-cloud-dataform": "0.9.0",
   "google-cloud-dataform+FILLER": "0.0.0",
   "google-cloud-dataform-v1": "0.5.0",
   "google-cloud-dataform-v1+FILLER": "0.0.0",
diff --git a/google-cloud-dataform/CHANGELOG.md b/google-cloud-dataform/CHANGELOG.md
index 691fba77af28..94e873f53d01 100644
--- a/google-cloud-dataform/CHANGELOG.md
+++ b/google-cloud-dataform/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+### 0.9.0 (2026-07-16)
+
+#### Features
+
+* Release GA version 1.0.0 ([#34791](https://github.com/googleapis/google-cloud-ruby/issues/34791)) 
+
 ### 0.8.0 (2026-06-11)
 
 #### Features
@@ -74,4 +80,3 @@
 * Initial generation of google-cloud-dataform ([#19355](https://github.com/googleapis/google-cloud-ruby/issues/19355)) 
 
 ## Release History
-
diff --git a/google-cloud-dataform/lib/google/cloud/dataform/version.rb b/google-cloud-dataform/lib/google/cloud/dataform/version.rb
index f7adc4727a98..478fcbeb33c9 100644
--- a/google-cloud-dataform/lib/google/cloud/dataform/version.rb
+++ b/google-cloud-dataform/lib/google/cloud/dataform/version.rb
@@ -20,7 +20,7 @@
 module Google
   module Cloud
     module Dataform
-      VERSION = "0.8.0"
+      VERSION = "0.9.0"
     end
   end
 end