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v1.3.0Aug 20, 2026

Custom HTML block, image links, and safer autosave

Fantasma Pro adds the Custom HTML block for ad tags, embeds, and third-party widgets. Image blocks also gained a Click behavior setting, so an image can open the lightbox or link to any URL.

Autosave is no longer last-write-wins. A window left open for hours now catches up with newer work instead of overwriting it, and a save that fails is visible in the builder.

  • Added the Custom HTML block for pasting raw HTML into a section.

  • Added a Click behavior setting on image blocks: open the lightbox or link to a custom URL. Read the guide

  • Added a conflict warning when a project changed in another window, so a stale tab reloads instead of saving over newer work.

  • Improved the builder to show when a save fails instead of failing quietly.

  • Improved a second open window to pick up saves from the first within seconds.

  • Improved the Ghost connection check to reject an Admin API key that cannot publish themes, instead of failing later at publish time. Read the guide

  • Improved publish errors to name the firewall rule when a host blocks the theme upload.

  • Improved preview failures to show an error with a retry instead of an endless spinner.

  • Fixed publishing to hosts that scan the upload by compressing the theme ZIP.

  • Fixed project images returning 404 in exported themes on Ghost sites installed in a subdirectory.

  • Fixed broken card background and person avatar images in the builder preview.

  • Fixed section horizontal padding ignoring its setting, so None now removes the padding.

  • Fixed two Features presets rendering full width instead of their 900px content width.

  • Fixed the builder preview getting stuck after an upgrade to Fantasma Pro.

  • Fixed a stray page scrollbar in the builder.

  • Changed the privacy policy: analytics now runs on Visitors, which sets a first-party cookie. Privacy policy