NEWCKEditor AI on your premises: Hook your LLM and register MCP tools. Webinar coming soon!
Sign up (with export icon)

CKEditor AI On-Premises

Show the table of contents

5.1.0 (2026-04-14)

Copy link

Features

Copy link
  • Dedicated support for cloud providers

    Improved support for leading cloud providers. It is now possible to easily connect models from:

    • Vertex AI
    • Amazon Bedrock
    • Azure OpenAI
  • Added OpenTelemetry observability support

    The service now supports OpenTelemetry instrumentation, enabling monitoring of AI interactions, token usage, and response quality, as well as HTTP calls and database operations, and is compatible with observability platforms such as Langfuse.

  • New AI models support added

    • Claude 4.6 Sonnet (replaced 4.5 Sonnet in the recommended models list)
    • GPT-5.4 (replaced GPT-5.2 in the recommended models list)
    • GPT-5.4 Mini
    • Gemini 3.1 Pro
  • New endpoint for listing documents of a conversation

    Added a new, paginated endpoint (GET /v1/conversations/:conversationId/documents) which allows listing all documents belonging to the conversation.

  • New endpoint for getting file metadata

    Added a new endpoint that allows retrieving metadata for uploaded files without downloading the full content.

  • Conversation sorting by pinned status

    Conversations can now be sorted by their pinned status, with pinned conversations appearing first.

  • Increased maximum non-image file size to 25 MB

    The maximum size for a single non-image file has been increased from 5 MB to 25 MB. The Anthropic-specific 5 MB restriction now applies only to images, not all files. The total size limit for all files remains at 30 MB.

  • Improved AI model failover reliability

    The service now recovers faster and more gracefully when an AI provider experiences outages.

Fixes

Copy link
  • Improved reasoning and web search capabilities

    The AI Service has better guidance on when and how to use reasoning and web search capabilities, resulting in more effective responses.

  • Improved AI Quick Actions suggestions to produce more reliable results

    In some cases, AI Quick Actions were producing incorrect suggestions and were falling into repetitive stream loops. This has been fixed.

  • Improved PDF parsing performance

    Resolved performance issues with PDF file parsing that could cause slow processing.

Other changes

Copy link
  • Updated dependencies

    Selected dependencies have been updated to the latest versions, improving performance and security.

5.0.0 (2026-03-03)

Copy link

Initial release of the CKEditor AI On-Premises.
The version was synchronized with the CKEditor Collaboration Server On-Premises to
ensure and underline the compatibility of the two applications.

It is highly recommended to synchronize the version of the CKEditor AI On-Premises with
the CKEditor Collaboration Server On-Premises to ensure the compatibility of the two applications.