Product updates: Change log for Horizon

Horizon changes a lot, fast. This article is to give a week-by-week outline of all the changes that are made in Horizon.

Click the week number to expand and see the changes for that given week.

2026

Unsupported assets: We now actively reject attempts to upload unsupported asset types.
Page Theme editor: Tokens which you've manually added, but not given a value, will now be saved. Meaning that, even if you don't give a value, you won't have to add the same token manually again the next time.
Leaflet preview: Now includes a message stating that the preview is only available for 24 hours.

Scenes: You can now multiselect components in the page by holding Ctrl. Once you've selected multiple, you now have shortcuts to auto-align them horizontally or vertically.
Page Themes: When choosing fonts in the Page Themes editor, it'll now show the style and weight in the dropdown.
Colors: All color editors now supports oddly formatted colors and will auto-apply # if needed, expand from #FFF" to "FFFFFF", etc.

Leaflet preview: When you save changes in a leaflet, the preview now reflects those changes, without you having to publish those changes first.
Leaflet creation: When creating a leaflet, Horizon will now remember the options (automation, ruleset, datasource) within the account, making it faster to create repeat leaflets using the same settings.

Page Templates editor: If you have unsaved changes, it will now warn you when leaving the editor.

Content in Page templates: is now available to all. You can add images, text & video directly into page templates, to be used in automations when creating a leaflet.

Leaflet preview: We now show a preview image of the leaflet. This preview is generated upon publishing the leaflet. Leaflets published before adding this function will thus not show a thumbnail until they're published next time.
Color codes: You can now type "#f00", "f00", "ff0000", "#FF0000" or "red" and Horizon will automatically figure out what you're trying to do and convert it into the correct color code.

Publishing: When publishing we now clear the viewer cache, so we should no longer experience the preview not updating right after saving & publishing.
Preview in leaflet editor: You're now able to preview logos (and other asset lists) in the editor
Adding product manually: There's now a button to add products directly.
Area background: When previewing area backgrounds, we now show a checkerboard background, if no background has been defined.
Page Template editor: Now shows area names on the page itself whenever you hover it. This makes it easier to see which areas are reserved for content and won't be filled out by offers.
Navigation widget: Will not show now if the leaflet consists of a single page.

Import sections: When editing a leaflet, you now have the option to import sections from other leaflets. You can read more here.

Packshot/cover image: Our detection algorithm has been vastly improved. This should result in fewer misdetections going forward.
Page theme editor: Now shows the inherited page values when editing an area, making it much easier to just change the values you want, instead of having to add the tokens first.
Scenes:
- Having multi-selected multiple offers, you now get the option to directly convert them into a scene.
- Whenever you drag scene components, you now get a visual display of the component you drag.
- Right-clicking scene components, you now get the open to "Bring to front" or "Send to back" to affect the layering of components.
- When you drag and drop a component, it's now placed where you drop it, rather than always at the center of the scene.
- Scenes can now be split into individual offers, both in scratchpad and in the editor directly.
- The scene editor now splits account and system components to give an easier overview.

Image content: now supports inline editing as well as backgrounds, via the new "Adjust image position" function.
Page template editor: Right side is now divided into three boxes for clarity, containing Page, Area and Content-level settings respectively. The "Page theme" setting has been moved into the page settings box in the right side, accessible when you select the page.
Scene editor: When components are added to a scene, they're now auto-selected to make it clearer which component was just added.
Rulesets: We now indicate the currently selected ruleset, when editing a leaflet
Page template editor:
- Now supports inline image editing of backgrounds in the page template editor
- Now supports "Fit to content" of image content in the page template editor
Login page: now shows the email you entered, after asking for the OTP code, enabling you to spot typos more easily
Page themes: When creating a page theme you're now redirected to the editor of the new theme, rather than the list of page themes

Automation error messages: We now provide better error messages when you run an automation. If you reference a page theme, template or asset that does not exist, we'll tell you so, rather than giving you a generic "Unhandled exception occurred".
YouTube videos: now show their thumbnail when printing as PDF, rather than just showing a white area.
Page theme editor: now uses the first page of a leaflet, for previews, rather than a random page (wasn't really random, but felt like it)
The navigation widget: Tweaked to work on all websites without any changes made from customers.

Side-by-side view: Now the default way to view leaflets on your site, but your leaflet will show as single pages if 1) you manually change the setting in the Alias, or 2) the screen on which the leaflet is viewed is less than 1000 pixels.

Unsaved changes warning: You’ll now get a warning if you try to refresh or close the tab with unsaved changes.
URL support for video & image templates: Images and videos are now clickable by default if a URL is added.
PDF creation: Sometimes, a few offer images wouldn't show up in the PDF, even when in the leaflet. This is now fixed.
YouTube support: You can now embed YouTube videos with options for Autoplay, controls and Loop.

Embed config on Aliases: Create an Alias and the embed code is ready to copy-paste for you.
Tokens: Now we only show overriden tokens in the leaflet editor. This gives a shorter token list and makes it easier to navigate.
Content in PageTemplates: Page templates can now include built-in text, images, and videos.
Page Themes: A new, better way to work with themes.

For an overview of all newly implemented major changes, and for which changes are coming, go to:

For in-depth video walkthrough of notable released features, please see our video library: