Changelog

Beautiful new features and important updates are added to Prepr on a daily basis. This changelog gives you an insight into the most eye-catching releases. Be aware that updates can be rolled out in phases so they may not always be available in all Prepr environments at the same time.

Latest | 2025 | 2024 | RSS Feed

Expanded trigger criteria for content_item.invalidated webhook event

March 12th, 2025

We’ve updated the criteria for the content_item.invalidated webhook event to provide better synchronization between your external systems and published content.

Previously, this event was triggered for external system changes to a remote source item. Now, it also triggers for API PATCH updates. This means if you update a published content item via the API PATCH request, the content_item.invalidated event will fire automatically.

Check out the webhooks guide for more details.

Fixed validation for required fields after hidden conditional sections

March 12th, 2025

We fixed an issue where required fields following a conditional section were incorrectly ignored when that section was not shown. Previously, this could allow content to be published without completing required fields. With this fix, required fields after a hidden conditional section are now validated correctly before publication.

Schema validation based on new Prepr GraphQL API spec

March 11th, 2025

We’ve just released a Prepr schema validation  using the new Prepr GraphQL API spec . Now, you can automatically validate your schema JSON files in GitHub to ensure you import a valid Prepr schema every time.

This release lays the foundation for the next steps to use AI to generate a fully validated Prepr schema. For more details, check out the schema validation guide.

Prepr Next.js package version 2.2.5 is available

March 10th, 2025

We’ve just released a new version of the Prepr Next.js package. Version 2.2.5 includes a manual override of the fast-xml-parser to solve the CVE-2026-25128 DoS vulnerability.

We strongly recommend you upgrade your installation of the Prepr Next.js package, where applicable.

For more details, check out the Prepr Next.js package guide.

Remote source settings preserved in schema sync

March 5th, 2025

We’ve updated the behavior of the Direct schema sync and the schema import (via GitHub, GitLab, Bitbucket or Azure DevOps) for existing remote sources. Previously, an existing remote source was always fully synced.

From now on, the URL, headers, and image domains of an existing remote source will no longer be updated during a schema sync and will be ignored instead. This matches the current behavior of Preview URLs and helps prevent manual rework after each sync, especially when test or development URLs need to remain unchanged.

Check out the Schema sync guide for more details.

New Prepr Next.js package version 2.2.x is available

March 3rd, 2025

The newest version of the Prepr Next.js package now automatically detects and handles stega encoding. Stega encoding uses hidden characters so editors can click and edit content directly from the preview.

This update means you no longer need to write extra code to clean up these hidden characters which could cause misalignment of some UI elements in the live preview.

Check out the Prepr Next.js package guide for more details.

Legacy API deprecation on August 1st, 2026

February 27th, 2026

As part of our effort to streamline our API infrastructure, the legacy Prepr API endpoint api.eu1.prepr.io will expire and be removed on August 1st, 2026. If your application currently uses api.eu1.prepr.io, update your implementation before then.

For write operations (mutations), update your endpoint to mutation.prepr.io. For read-only operations (queries), we strongly recommend updating your endpoint to cdn.prepr.io.

Contact Prepr support if you have any specific questions.

AI-generated alt text for images (Beta release)

February 25th, 2026

When uploading new images you can now get AI-generated text values instantly. For example: alt text, specific descriptions, or comma-separated keywords. This means you save time on manual entry and boost SEO rankings without the extra effort.

Contact Prepr support to activate AI-generated text for images in your environment.

Improved linked content visibility

February 20th, 2026

With the improved linked content visibility, you can now get a high-level view of linked content items from the content item list.

This removes the need to open individual items to investigate dependencies and therefore speeds up your review of linked content items. For more details, check out the content management doc.

SSO-ready invites speed up sign-ins

February 12th, 2026

Inviting new users to Prepr is now smoother when you use SSO, for example, Microsoft Entra ID or SAML 2.0. As an administrator, you can now assign roles upfront by simply inviting the new SSO user. This means users no longer need to wait for an admin to grant access after their first SSO sign-in.

When the user clicks the Activate link in the invite email, Prepr automatically routes them to the correct SSO sign-in flow (instead of email + password), so they can start working right away.

Check out the managing users guide for more details.

New webhook event for remote source item changes

February 10th, 2026

We’ve added a new event to our webhooks: content_item.invalidated. This new event triggers whenever remote source data linked to a content item changes. This means you can now set up a webhook to notify your front end the moment the remote source data becomes stale.

For more details, check out the webhooks guide.

Additional granular permissions to manage content items

February 10th, 2026

In addition to the action-based content permissions we released recently, you can now extend user role permissions and content item access with the following additional features:

• Direct content item sharing - You can now grant specific users access to individual content items. This allows you to easily work with freelancers or agencies while maintaining strict data privacy.

  

• On-demand access requests - When users try to open a linked content item they don’t have access to, they can directly request access within Prepr with this new workflow.

  

• Show my items only - You have a new setting to allow a user to only access content items they’ve created or items explicitly shared with them. For example, a freelance editor who only needs to access content items they’re assigned to work on.

  

• Scoped content access - Allows users to access only content items in specific workflow stages. For example: A translator who only needs to access content items in the Review or Translation workflow stages.

  

These new access right features enhance data security, prevent accidental errors and increase user focus for certain roles, like freelance editors.

Check out the user role guide for more details.

Introducing the ProspectPro integration

January 12th, 2026

With the new ProspectPro integration, you can easily connect Prepr to this B2B prospecting platform. This integration lets you segment website visitors based on their company industry and company size.

By segmenting visitors this way you can personalize content for an enhanced user experience for your B2B audience.

Check out the ProspectPro integration guide for more details.

Activate integration with Prepr directly in HubSpot Marketplace

January 6th, 2025

We’ve introduced a streamlined authorization flow that allows you to activate the integration with Prepr directly from the HubSpot Marketplace. This makes the process seamless and fully contained within the HubSpot environment.

Check out the HubSpot integration guide for more details.