Blog posts by Jeroen Stemerdink2026-03-20T00:00:00.0000000Zhttps://world.optimizely.com/blogs/Jeroen-Stemerdink/Optimizely WorldThe move to CMS 13: Upgrade Notes for Technical TeamsA technical walkthrough of CMS 13 preview3 and headless work: what is changing, where the risks are, and how an upgrade and what to expect2026-03-20T00:00:00.0000000ZBlog postIs Opal the Enterprise-Ready Evolution of OpenClaw?From OpenClaw experiments to enterprise AI agents: exploring the journey from my personal automation to governed execution at scale with Optimizely Opal.2026-03-05T00:00:00.0000000ZBlog postWhat you need to run better experiments todayA practical, end-to-end playbook for higher quality A/B tests: conditional activation, targeting, metrics, power, SRM, and decision discipline.2026-02-27T00:00:00.0000000ZBlog postDevelopment Agent V2: From Element Tweaks to Full Page ExperiencesThe Development Agent in Web Experimentation just got a major upgrade - moving from single-element edits to page-level changes with design system integration2026-02-23T00:00:00.0000000ZBlog postPushing Opal's Canvas to the limitsCanvas is where Opal stops just answering questions and starts building things for you - diagrams, interactive tools, reports, all in a collaborative real-time workspace.2026-02-17T00:00:00.0000000ZBlog post4 things you can do with Opal in the context of ExperimentationPractical examples of using Opal in Optimizely to automate repetitive A/B testing tasks - from experiment overviews to custom creation tools and result summaries.2026-02-13T00:00:00.0000000ZBlog post