Add changelog for CASB Weekly Digest (#26517)

Co-authored-by: Max Phillips <[email protected]>

Author: acdunbrack

src/content/changelog/casb/2025-11-14-casb-digest.mdx

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+---
+title: New SaaS Security weekly digests with API CASB
+description: Cloudflare CASB now offers a weekly email digest, summarizing your organization's latest SaaS security findings, integration health, and content exposures.
+products:
+  - casb
+date: 2025-11-14
+---
+
+You can now stay on top of your SaaS security posture with the new **CASB Weekly Digest** notification. This opt-in email digest is delivered to your inbox every Monday morning and provides a high-level summary of your organization's Cloudflare API CASB findings from the previous week.
+
+This allows security teams and IT administrators to get proactive, at-a-glance visibility into new risks and integration health without having to log in to the dashboard.
+
+To opt in, navigate to **Manage Account** > **Notifications** in the Cloudflare dashboard to configure the **CASB Weekly Digest** alert type.
+
+### Key capabilities
+
+- **At-a-glance summary** — Review new high/critical findings, most frequent finding types, and new content exposures from the past 7 days.
+- **Integration health** — Instantly see the status of all your connected SaaS integrations (Healthy, Unhealthy, or Paused) to spot API connection issues.
+- **Proactive alerting** — The digest is sent automatically to all subscribed users every Monday morning.
+- **Easy to configure** — Users can opt in by enabling the notification in the Cloudflare dashboard under **Manage Account** > **Notifications**.
+
+### Learn more
+
+- Configure [notification preferences](/notifications/) in Cloudflare.
+
+The CASB Weekly Digest notification is available to all Cloudflare users today.