diff --git a/src/current/_data/releases.yml b/src/current/_data/releases.yml
index 6d78464011a..ec14793426b 100644
--- a/src/current/_data/releases.yml
+++ b/src/current/_data/releases.yml
@@ -9767,3 +9767,38 @@
     docker_arm_limited_access: false
   source: true
   previous_release: v25.4.0-beta.3
+
+
+- release_name: v25.4.0-cloudonly.1
+  major_version: v25.4
+  release_date: '2025-11-03'
+  release_type: Testing
+  go_version: go1.25.3
+  sha: 4f4179243a351bc48c00dd9243dc56b8af98e210
+  has_sql_only: true
+  has_sha256sum: true
+  mac:
+    mac_arm: true
+    mac_arm_experimental: true
+    mac_arm_limited_access: false
+  windows: true
+  linux:
+    linux_arm: true
+    linux_arm_experimental: false
+    linux_arm_limited_access: false
+    linux_intel_fips: true
+    linux_arm_fips: false
+  docker:
+    docker_image: cockroachdb/cockroach-unstable
+    docker_arm: true
+    docker_arm_experimental: false
+    docker_arm_limited_access: false
+  source: true
+  previous_release: v25.4.0-rc.1
+  cloud_only: true
+  cloud_only_message_short: 'Available only for select CockroachDB Cloud clusters'
+  cloud_only_message: >
+      This version is currently available only for select
+      CockroachDB Cloud clusters. To request to upgrade
+      a CockroachDB self-hosted cluster to this version,
+      [contact support](https://support.cockroachlabs.com/hc/requests/new).
diff --git a/src/current/_includes/releases/v25.4/v25.4.0-cloudonly.1.md b/src/current/_includes/releases/v25.4/v25.4.0-cloudonly.1.md
new file mode 100644
index 00000000000..24fc0f8b12c
--- /dev/null
+++ b/src/current/_includes/releases/v25.4/v25.4.0-cloudonly.1.md
@@ -0,0 +1,12 @@
+## v25.4.0-cloudonly.1
+
+Release Date: November 3, 2025
+
+{% include releases/new-release-downloads-docker-image.md release=include.release %}
+
+<h3 id="v25-4-0-cloudonly-1-sql-language-changes">SQL language changes</h3>
+
+- Vector indexing is now enabled by default. [#155561][#155561]
+
+
+[#155561]: https://github.com/cockroachdb/cockroach/pull/155561