Cboe Silexx, a multi-asset order execution management system (OEMS) that caters to the professional marketplace, has announced an upcoming enhancement that will transition certain Silexx user interface (UI) assets to delivery via a Content Delivery Network (CDN).

This future rollout will improve performance, resiliency, and loading times for UI updates Silexx interacts with.

As part of this change, clients may need to whitelist new CDN endpoints to ensure uninterrupted access.

Please review and add the following addresses to your network allowlists as required:

• Certification Environment CDN Address: <c-updateservice.silexx.com>
• Production Environment CDN Address: <updateservice.silexx.com>

Clients are advised to keep all current network addresses in the allowlists. No changes to their workflows or integrations are required as this update only affects how static UI resources are delivered.

Additional communication, including the rollout timeline, will be provided prior to implementation.