Update 2025.4.929.0 with config warning

Author: tojens-ietf

src/content/warp-releases/linux/ga/2025.4.929.0.yaml

@@ -1,7 +1,8 @@
 releaseNotes: |-
-  This release contains two significant changes all customers should be aware of:
+  This release contains three significant changes all customers should be aware of:
   1. All DNS traffic now flows inside the WARP tunnel. Customers are no longer required to configure their local firewall rules to allow our [DoH IP addresses and domains](/cloudflare-one/connections/connect-devices/warp/deployment/firewall/#doh-ip).
   2. When using MASQUE, the connection will fall back to HTTP/2 (TCP) when we detect that HTTP/3 traffic is blocked. This allows for a much more reliable connection on some public WiFi networks.
+  3. Devices using WARP client 2025.4.929.0 and up may experience Local Domain Fallback failures if a fallback server has not been configured. To configure a fallback server, refer to [Route traffic to fallback server](/cloudflare-one/connections/connect-devices/warp/configure-warp/route-traffic/local-domains/#route-traffic-to-fallback-server).
 
   **Changes and improvements**
   - Fixed an issue where the managed network policies could incorrectly report network location beacons as missing.