Notes for Release 4.14

Over the past weeks we have been working on improvements to Cellosign platform. In this post you can see a list of what has been changed, updated, and/or what bugs have been fixed.

Release rollout schedule

Stage Environment: Scheduled for release on 13.05.2025

Production & Pre-Production Environments: Scheduled for release on 26.05.2025

Enhancements

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Bug fixes

• SMTP Fallback: Be advised that fallback to smtp has been fixed. In case the primary configuration doesn’t work for any reason, mail shipment will be posted from Cellosign.

Security

Introducing new WAF provider

As part of ongoing improvements to our infrastructure, we are transitioning our Web Application Firewall (WAF) provider from Azure to Cloudflare. This change enhances our security posture, performance and our ability to protect your data .

We advise your IT team to validate inbound requests by DNS name rather than by fixed IP addresses, as Cloudflare’s IP ranges may change and are managed dynamically. Relying on DNS ensures continued availability and correct routing of traffic to our services.

Until you will be able manage validation by DNS listed here are cloudflare IPs. We do encourage you to carry out transition to DNS as soon as possible as we cannot guarantee IP, we can only guarantee DNS names.

WAF rollout to preprod and production will be announced separately, however we expect that lapse time is approx by the end of June.

Please reach out if you need any assistance updating your configurations.

Maintenance

Upgrade to software components

Deprecation notice

Create_session API

As announced before the API create_session is deprecated.