ENGODCS-2443 (#22106)

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## Description

Adds release notes for DBC as requested here
https://docker.slack.com/archives/C04RJJAPFKK/p1740512377197609?thread_ts=1740500440.451139&cid=C04RJJAPFKK

## Related issues or tickets

<!-- Related issues, pull requests, or Jira tickets -->

## Reviews

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- [ ] Technical review
- [ ] Editorial review
- [ ] Product review

Author: aevesdocker

content/_index.md

@@ -45,8 +45,8 @@ grid:
         url: "/build-cloud/"
       - text: "Setup"
         url: "/build-cloud/setup/"
-      - text: "Optimization"
-        url: "/build-cloud/optimization/"
+      - text: "Release notes"
+        url: "/build-cloud/release-notes/"
   - title: Docker Compose
     icon: polyline
     description: |

content/manuals/build-cloud/release-notes.md

@@ -0,0 +1,16 @@
+---
+description: Learn about the latest features of Docker Build Cloud
+keywords: docker build cloud, release notes, changelog, features, changes, delta, new, releases
+title: Docker Build Cloud release notes
+linkTitle: Release notes
+tags: [Release notes]
+---
+
+This page contains information about the new features, improvements, known
+issues, and bug fixes in Docker Build Cloud releases. 
+
+## 2025-02-24
+
+### New
+
+Added a new **Build settings** page where you can configure disk allocation, private resource access, and firewall settings for your cloud builders in your organization. These configurations help optimize storage, enable access to private registries, and secure outbound network traffic.