Server-Side Live Preview

Live preview now uses a server-side approach. The gap between what editors see in the admin and what visitors see on the public site is significantly reduced.

Why this matters

Editors lose confidence in the CMS when what they see during editing diverges from what gets published. Server-side preview removes that ambiguity: the preview is generated by the same path that produces the public page.

Foundation for theme development

Theme teams can use this preview foundation as they develop richer blocks, custom render fields, and tenant-specific site structures. Accurate preview at this stage is essential for delivering themes that editors trust.