> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zylon.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

<Update label="1.55.0" description="April 15, 2026">
  <Danger>
    **⚠️ Action required before updating to version 1.55.X**

    This release changes the default AI model family to Qwen 3.5 and disables automatic model pull by default.
    If you install the platform update before downloading the required model, AI services will fail to start.

    Follow the complete [1.55 migration guide](/en/changelog/guides/1-55-0) before updating.
  </Danger>

  ## 💼 Workspace

  ### ✨ Features

  * **New Model Support + New Default Family**: Added support for Qwen 3.5, experimentally Ministral, GLM 4.7 and NVIDIA Nemotron models. Qwen 3.5 is now the default baseline family, improving reasoning quality, agentic behavior, and response quality.
  * **New Workspace Tools in Chat**: With the new model stack, chat can now list content, fetch content, create summaries/analysis, and generate blank documents from chat context.
  * **Project Settings Instructions Revamp**: Project settings now uses a single custom instruction input instead of two. This simplifies configuration and improves the UX.
  * **Automatic Knowledge Base Synchronization**: Integrations can now sync automatically after configuration. Manual sync workflows are no longer required for standard usage.
  * **Personal Workspace Tokens**: All users can now generate their own personal workspace API tokens directly from their account settings, without requiring administrator intervention.

  ## 🛠️ Backoffice

  ### ✨ Features

  * **Complete Backoffice redesign**: The Backoffice has been fully redesigned with major UI/UX improvements to make platform administration clearer, faster, and more consistent.

  ## 🛠️ Platform

  ### ✨ Features

  * **Platform metrics for AI/GPU visibility**: You can now collect and consume platform metrics, including GPU and AI workload metrics, to improve observability and operational visibility. See [Observability configuration](/en/operator-manual/configuration/observability).

  ### 🐛 Bug Fixes

  * Fixed bugs when the system is running in a machine with IPv6 enabled.
</Update>

<Update label="1.54.0" description="March 09, 2026">
  <Danger>
    **⚠️ Action required before updating to version ≥ 1.54.0**

    This release requires migrating to the new CLI version before updating. Skipping this step will cause a critical failure and Zylon will be unable to start.
    This update requires 45–60 minutes of planned downtime. Plan accordingly and notify your users before starting.
    This version contains a breaking change regarding Workspace API Tokens.
    Follow the complete [1.54.0 migration guide](/en/changelog/guides/1-54-0) for full details.
  </Danger>

  ## 💼 Workspace

  ### ✨ Features

  * **Audit Logs Revamp:** Enhanced visibility and filtering capabilities for audit trails with granular tracking of user actions.
  * **Confluence On-Prem Connector:** Integration with on-premises Confluence instances for seamless document access and collaboration. [Check more](/en/user-manual/connectors/confluence-server)

  ### 🐛 Bug Fixes

  * Fixed crashes when processing excessively large SQL queries with the DB Connector.
  * Added proper titles for MCP connectors when only one tool is present.
  * Fixed error on chats when the context compression happened.
  * Optimized the organization switcher for long lists, improving usability.

  ## 🛠️ Platform

  ### ✨ Features

  * **Backoffice:**  The Platform Backoffice is used by Operators to manage platform-level access and developer environments. [Check more.](/en/operator-manual/backoffice/introduction)
  * **AI Gateways:** A dedicated, isolated software service that sits at the boundary between clients and Zylon's internal APIs. [Check more.](/en/operator-manual/backoffice/platform-backoffice#gateways)
</Update>

<Update label="1.53.0" description="February 23, 2026">
  <Danger>
    **⚠️ Action required before updating to version ≥ 1.53.0**

    This release requires migrating to the new CLI version before updating. Skipping this step will cause a critical failure and Zylon will be unable to start.
    This update requires 45–60 minutes of planned downtime. Plan accordingly and notify your users before starting.

    Follow the complete [1.53.0 migration guide](/en/changelog/guides/1-53-0) for full details.
  </Danger>

  ## 🛠️ Platform

  ### ✨ Features

  * **Full Airgap Installation**: Zylon can now operate in fully air-gapped environments end-to-end — including updates — not just at runtime. For environments with strict network isolation, this unlocks complete lifecycle management without internet access.
    * Check the new [airgap installation guide](/en/operator-manual/installation/airgap) to get started or to migrate your existing instance.

  * **Zylon CLI 2.0.0**: A major overhaul of the command-line interface that simplifies the entire installation process down to a single command — `sudo zylon-cli install <version>`. No more multi-step setup sequences.

    * **Setup Wizard**: Configure every aspect of your Zylon instance interactively, without manually editing YAML files. The wizard guides you through all configuration options step by step.

      <img src="https://mintcdn.com/zylon/shRcITnBV57PgrXV/images/changelog/1.53.0/image1.png?fit=max&auto=format&n=shRcITnBV57PgrXV&q=85&s=1bbf65267da7bed20ff0e36b35b60afc" alt="" width="4296" height="2932" data-path="images/changelog/1.53.0/image1.png" />

      <img src="https://mintcdn.com/zylon/shRcITnBV57PgrXV/images/changelog/1.53.0/image2.png?fit=max&auto=format&n=shRcITnBV57PgrXV&q=85&s=b7673331d3cc926a8cf22c8dfd40e40f" alt="" width="4302" height="2938" data-path="images/changelog/1.53.0/image2.png" />
</Update>

<Update label="1.52.0" description="January 28, 2026">
  ## 💼 Workspace

  * **DB2 Support**: You can now connect your DB2 databases directly to Zylon, enabling the AI to reason over your enterprise data while maintaining full control and security.
  * **MCP integrations enhancements**Bearer token authentication is now supported for MCP integrations, providing more flexible security options. You can also toggle all MCP tools on or off at once, making it faster to configure your workspace.
  * **SharePoint Folder Selection**: When using the SharePoint picker, you can now set a default starting folder for the whole org, saving time when navigating to frequently used locations.
  * **Extended Analytics Window**: Analytics data is now available for the last 12 months, giving you a longer view of workspace usage and trends.
  * **Connector Visibility**: You can now see who created each connector, improving transparency and making it easier to manage integrations across your team.
  * **Project Column in Issue Reporting**: The issue tracker now displays a project column with project names, making it easier to organize and filter reported issues.

  ## 🛠️ Platform

  * **Private N8N Deployments**: You can now deploy your own private N8N cluster within your infrastructure. Use it standalone to build custom workflows, or create your own MCP servers for extended AI capabilities. N8N handles your personalized automation while Zylon provides the AI layer, ensuring all data remains secure within your environment.

  ## 🐛 Bug Fixes

  * **Redirection improvements** accross the platform.
  * **Connector Creation and Editing Stability**: Fixed multiple cases where connector creation and editing operations were failing unexpectedly.
</Update>

<Update label="1.51.0" description="December 16, 2025">
  ## 💼 Workspace

  ### ✨ Features

  * **Attach Images in Chat**: You can now attach images directly in chat conversations. This feature requires your model to support image capabilities.
  * **Project-Level Connectors**: MCPs and Databases can now be configured at the **project level**, making them reusable across multiple agents and flows while maintaining consistent access control. [Check how to enable Connectors.](/en/operator-manual/configuration/features)
  * **Web Search Tool in Chat**: Web Search is now available directly inside chat, enabling users to fetch up-to-date information without leaving the conversation. [Check how to enable Web Search.](/en/operator-manual/configuration/features/feat-websearch)
  * **Edit & Delete Last Interaction**: Quickly fix mistakes or refine prompts by editing or deleting your **last interaction** directly from the chat interface.

  ### 🐛 Bug Fixes

  * **Improved Visibility**: We have enhanced contrast and placement of some UI items for better discoverability and usability.
  * **Duplicate Agent Flow for Running Flows**: You can now duplicate Agent Flows even while they are still running, enabling faster iteration and experimentation.
  * **Bulk Q\&A Duplication Fix**: Resolved an issue where bulk Q\&A duplication failed under certain conditions.
  * **Chat Lock When MCP Tool Selected**: Fixed a bug where selecting a broken tool prevented users from continuing chat interactions while MCP was active.

  ## Expected downtime

  Around 1 hour because there are changes in the Low AI Layer that require large content to be downloaded.

  ## When to update recommendations

  Update out of business hours to avoid impacting users for a long period of time.
</Update>

<Update label="1.50.0" description="December 9, 2025">
  ## 💼 Workspace

  ### ✨ Features

  * **Message Editing & Deletion**: Made a mistake in the chat? No problem! You can now delete and edit your last messages in private and collaborative chats, giving you more control over your conversation history and reducing friction when refining your inputs.
  * **Database Connector Enhancements**: The database connector now supports views and stored procedures, providing quick access to your data without leakage risks. This enables more flexible data integration while maintaining security boundaries.
  * **Knowledge Base Performance Improvements**: We've delivered major performance upgrades across the Knowledge Base, especially when loading and searching documents across the application.

  ### 🐛 Bug Fixes

  * **Improved UX when linking from projects**: more space for you to navigate your artifacts
</Update>

<Update label="1.49.1" description="November 18, 2025">
  ## 💼 Workspace

  ### ✨ Features

  * **CSV Bulk User Upload**: You can now upload multiple users at once via CSV, fully integrated with seat-control and license-tracking. Saving time for admins onboarding large teams and reducing manual errors.
  * **Password Management Enhancements**: Users can now update their own passwords, and admins can reset passwords directly from the workspace. Better security hygiene and less administrative overhead.
  * **Developer Mode**: We're introducing **Zylon Developer Mode**, enabling users to authenticate and interact with the Zylon API, unlocking deeper integrations and customization of workflows.
    This will enable organizations to automate workspace operations from internal scripts and connect Zylon in custom backend services.
    * **Token Management**: Developers and Zylon admins can now create, revoke, and manage API tokens directly inside the workspace. This change reduces operational friction when building integrations.
  * **Permission Update**: Viewers are now **restricted from downloading files** in the Knowledge Base, ensuring sensitive information remains controlled.

  ### 🐛 Bug Fixes

  * Centered search bar on Issue tracker for better usability.
  * Viewers are now forbidden from downloading files.

  ## 🛠️ Platform

  ### ✨ Features

  * **Expand Zylon with your own tools and workflows without additional infrastructure: Zylon** now supports **Anthropic-compatible API endpoints**, enabling seamless tool integrations.
    This unlocks compatibility with:
    * **N8N**
    * **LangChain tools**
    * **Custom Automations** built in-house
    * **Enhanced Monitoring and Performance Tracking**: We've improved observability of inference workloads for more precise performance tuning and issue diagnosis
</Update>

<Update label="1.48.2" description="October 30, 2025">
  ## 🛠️ Platform

  ### 🐛 Bug Fixes

  * Status Page:
    * Now it requires login to be accessed.

  ## 💼 Workspace

  ### 🐛 Bug Fixes

  * Enhanced Omnisearch stability when working with linked files.
</Update>

<Update label="1.48.1" description="October 27, 2025">
  ## 🛠️ Platform

  ### ✨ Features

  * Zylon now offers proxy support. Learn more about it [here](/en/operator-manual/configuration/network/proxy).
  * Introduced a Status page that provides information about the overall system health at `https://your-zylon-instance.com/status`

  ### 🐛 Bug Fixes

  * Stability improvement for long chats: Fixed crashes that occurred when reducing the context window size.
  * Improved system performance during stress tests.
  * Increased the number of allowed database connections.

  ## 💼 Workspace

  ### 🐛 Bug Fixes

  * Database Connector: now supports all SQL column types.
  * Analytics Dashboard: Improved weekly reporting accuracy.
  * Issue Dashboard:
    * Full chat content is now shown when reporting an issue.
    * Added the ability to clear the date filter.
  * Agent flow:
    * Fixed a problem that prevented using Zylon AI as a source for creating draft flow.
    * Allowed the use of double quotes in questions for the Bulk Q\&A flow.
</Update>

<Update label="1.47.1" description="October 3, 2025">
  ## 💼 Workspace

  ### ✨ Features

  * **Database Connector Improvements**: Now supports database views and provides richer contextual data, enabling the model to generate more accurate and grounded responses.
  * **Customizable Top Users View**: Adjust the number of top users displayed in the Usage Dashboard to suit your organizational needs.
  * **MCP Connector Integration**: You can now use MCP connectors in your Zylon instance.
    * This feature is in **Alpha phase** and [needs to be enabled](/en/operator-manual/configuration/features).
    * Learn how to use it with the [User Manual](/en/user-manual/tools/mcp-connector).
  * **Image Support in Chats**: You can now chat with your images, *if the image model is enabled*.

  ### 🐛 Bug Fixes

  * Enhanced stability and performance of file pickers across all application modules.
  * Refined error handling mechanisms for improved user experience during edge cases.
  * Enhanced collaboration features in shared chat environments for smoother teamwork.

  ## 🛠️ Platform

  * Resolved license validation issue in the Command Line Interface (CLI).
</Update>

<Update label="1.46.2" description="September 24, 2025">
  <Warning>
    A new CLI version is now available, featuring an improved update process that is more robust. The process now validates system readiness before proceeding and includes automatic self-repair capabilities when errors occur.
    You must to download the new version running sudo zylon-cli self-update.
  </Warning>

  ## 💼 Workspace

  ### ✨ Features

  * **GPT-OSS Model Now Available**: You can now access our experimental GPT-OSS model in both 24GB and 48GB configurations, giving you more powerful AI capabilities for complex tasks. More information in [experimental presets](/en/operator-manual/ai-presets/presets#experimental-presets).

  ### 🐛 Bug Fixes

  * Improved connection stability and reliability.
  * Fixed a bug that could cause crashes when setting up new Agents Flows.
  * Fixed a rare issue that could cause the AI to get stuck while processing requests.
  * Fixed a bug where new agent flows couldn’t be created if a title wasn’t generated automatically.
  * The system now chooses the correct language model for each task more consistently.
  * Fixed an issue that affected data syncing between systems.
  * Fixed an issue that occasionally affected image interpretation in PPTX files.

  ## 🛠️ Platform

  * Use your own AI models: You can now plug in your own fine-tuned AI models without losing any of the platform's features. This gives you more control and flexibility over how the AI behaves. More information in [customizing the default presets](/en/operator-manual/ai-presets/advanced-customization).
  * Vision support improved: Fixed a bug that sometimes prevented AI tools from loading when visual (image) features were turned on.
</Update>

<Update label="1.45.1" description="September 17, 2025">
  ## 💼 Workspace

  ### ✨ Features

  * Database Connector: Connect seamlessly to PostgreSQL, MySQL, and MSSQL databases and ask questions in chats, enabling intuitive data retrieval without
    writing SQL queries.
    * This feature is in **Alpha phase** and [needs to be enabled](/en/operator-manual/configuration/features).
    * Learn how to use it with the [User Manual](/en/user-manual/tools/database-connector).
  * Agent Flow - New menu options for an enhanced user experience:
    * Retry: Allows users to restart failed workflows with a single click.
    * Duplicate: User is taken a new workflow prefilled with the same data as the original

  ### 🐛 Bug Fixes

  * When adding new members to projects search finds users by email.
  * When the knowledge base had only processing files source selector showed 0 files instead of empty state.
  * Omnisearch finds folders correctly.

  ## 🛠️ Platform

  * API Refactor: Enhanced ZGPT API with automatic context management and direct tool integration, streamlining development workflows through intelligent request handling
</Update>

<Update label="1.44.0" description="September 15, 2025">
  <Danger>
    This update involves a 15-30 minutes of downtime.
    Follow [this migration guide before updating.](/en/changelog/guides/1-43-0)
  </Danger>

  ## 🛠️ Platform

  * Zylon becomes multimodal! Now our platform is able to manage several AI models running in parallel within the same instance.

  ## 💼 Workspace

  ### ✨ Features

  * Enhanced Slides Content Extraction thanks to run a Vision Language Model (VLM) in conjuntion with a Large Language Model (LLM). Please check the new alternative presets to understand [how to configure and enable it](/en/operator-manual/ai-presets/presets#vision-enabled-alternatives). The brand new capabilities added are:
    * **Intelligent Content Understanding**: Implemented VLM-powered extraction that can analyze and understand complex visual content including slides, diagrams, charts, and images.
    * **Contextual Analysis**: VLM integration enables better comprehension of slide context, relationships between visual elements, and textual content within images.
  * Display the last update time for Agent Flows.

  ### 🐛 Bug Fixes

  * Support exporting DOCX files with custom elements (e.g. citations, knowledge sources).
  * Resolved an issue where PDF exports had formatting problems with nested lists.
  * Fixed an issue with partial answer parsing during streaming.
  * Addressed an issue where the issue reporting panel displayed an empty date.
  * Resolved a display issue in the artifact linking modal on Microsoft Edge.
</Update>

<Update label="1.43.1" description="September 10, 2025">
  <Danger>
    This update involves a 15-30 minutes of downtime.

    Follow [this migration guide before updating.](/en/changelog/guides/1-43-0)
  </Danger>

  ## 💼 Workspace

  ### ✨ Features

  * 🔎 **Omnisearch**: Now able to search for content inside Agent Flows and Knowledge Base Documents
    * Follow the [instructions to enable it](/en/changelog/guides/1-43-0#post-update)
  * 📝 **Issue reporting**: Users can now report chats to admin organizations when encountering issues with Zylon's responses.

  <img src="https://mintcdn.com/zylon/AAEt1MHLqi0nuOjf/images/changelog/1.43.0/image1.png?fit=max&auto=format&n=AAEt1MHLqi0nuOjf&q=85&s=bf3e1b3093095fe40219052de549cc4b" alt="" width="1153" height="1003" data-path="images/changelog/1.43.0/image1.png" />

  <img src="https://mintcdn.com/zylon/AAEt1MHLqi0nuOjf/images/changelog/1.43.0/image2.png?fit=max&auto=format&n=AAEt1MHLqi0nuOjf&q=85&s=914b31fc859b966626f361fea96081b9" alt="" width="1151" height="999" data-path="images/changelog/1.43.0/image2.png" />

  <img src="https://mintcdn.com/zylon/AAEt1MHLqi0nuOjf/images/changelog/1.43.0/issue_reporting_panel_filters.png?fit=max&auto=format&n=AAEt1MHLqi0nuOjf&q=85&s=0c0e0941eeb5bdb550bad2fbea67af2a" alt="" width="1645" height="373" data-path="images/changelog/1.43.0/issue_reporting_panel_filters.png" />

  * 🎨 **New Rendering Engine**: Faster & Smoother Chats with Zylon
    * Zylon can now understand and render Mermaid diagrams directly in the chat
    * Enhanced readability of code blocks for better clarity and visual appeal
    * Chat responses now render smoothly without causing formatting jumps during streaming
  * 💬 **Enhanced default chat behaviour**: Enforced use of semantic search when files are selected and no other tools are chosen
  * 🔐 **Audit logs control**: Added the ability to turn off audit logs — follow the configuration guide to disable

  ### 🐛 Bug Fixes

  * Ensure project is loaded before navigating to the first chat
  * Prevent user to access removed chats by url and show warning when trying to access deleted resources (chat, projects)
  * Fixed an issue with breadcrumbs in Omnisearch that caused accessibility issues
  * Resolved an issue where numeric analysis was incorrectly disabled during document processing
  * Fixed navigation to deleted projects by clearing the last visited project if it no longer exists
  * Prevented users from navigating to deleted agent flows via Omnisearch
  * Fixed broken code blocks in streaming when the programming language wasn't detected

  ## 🛠️ Platform

  * Ingest: A unified endpoint for ingestion that supports text, files, and URIs, including support for asynchronous ingestion.
  * Reorganize the endpoint structure for better clarity by grouping related endpoints under a common base path.

  <Warning>
    If you are using the low-level API directly, please review carefully our [Developer Manual](https://docs.zylon.ai/api-reference/how-to-use)
  </Warning>
</Update>

<Update label="1.40.1" description="August 21, 2025">
  ### ✨ Features

  * 📁 **Folders**: Organize your knowledge base effortlessly using folders for better management of directly uploaded documents

      <img src="https://mintcdn.com/zylon/AAEt1MHLqi0nuOjf/images/changelog/1.40.0/image1.png?fit=max&auto=format&n=AAEt1MHLqi0nuOjf&q=85&s=f5d8f0218c35400c7e76d5a938ecaee5" alt="" width="1353" height="679" data-path="images/changelog/1.40.0/image1.png" />

  * 💬 **Async chats**: You can now close Zylon while your chat continues in the background — multitasking made easier!

  * 🔎 **Omnisearch**: Instantly search through your content to quickly navigate to your resources: Documents, Chats, Agent Flows.

      <img src="https://mintcdn.com/zylon/_j0w7hJa3Cg0VgjU/images/image.png?fit=max&auto=format&n=_j0w7hJa3Cg0VgjU&q=85&s=97b2d88ca5cab7c910dda91740d248bd" alt="image.png" width="1087" height="756" data-path="images/image.png" />

  💡 *Tip: Use* `Cmd + K` *(Mac)* *or* `Ctrl + K` *(Windows/Linux)* *to open Omnisearch even faster!*

  * 🔗 **Links**: Files linked in a knowledge base from another project now stay in sync with the original — no duplicates or outdated versions

  ### 🛠️ Platform

  * 🚫 Deprecated endpoints in Low-Level API have been removed
</Update>

<Update label="1.39.0" description="August 12, 2025">
  ### ✨ Features

  * Users can now create folder in knowledge base
  * Users can now move folders and files inside knowledge base via Drag and Drop

      <img src="https://mintcdn.com/zylon/AAEt1MHLqi0nuOjf/images/changelog/1.39.0/image1.png?fit=max&auto=format&n=AAEt1MHLqi0nuOjf&q=85&s=25bb63328927fd28570150dd314d7641" alt="" width="2967" height="1772" data-path="images/changelog/1.39.0/image1.png" />
</Update>

<Update label="1.38.0" description="August 8, 2025">
  ### ✨ Features

  * New Agent Flow. Read & Extract.

      <img src="https://mintcdn.com/zylon/AAEt1MHLqi0nuOjf/images/changelog/1.38.0/image1.png?fit=max&auto=format&n=AAEt1MHLqi0nuOjf&q=85&s=2da880dc148b703929d4ac78baa15797" alt="" width="2238" height="1308" data-path="images/changelog/1.38.0/image1.png" />

      <img src="https://mintcdn.com/zylon/AAEt1MHLqi0nuOjf/images/changelog/1.38.0/image2.png?fit=max&auto=format&n=AAEt1MHLqi0nuOjf&q=85&s=a4c9abb311c829a40648e79afb8383b3" alt="" width="2214" height="1090" data-path="images/changelog/1.38.0/image2.png" />
</Update>

<Update label="1.37.1" description="August 7, 2025">
  ### ✨ Features

  * Export Agent Flow to PDF/DOCX

  ![CleanShot 2025-07-15 at 15.46.03.png](https://i.imgur.com/r39V4S9.png)

  * Resumability on chat (now the user is able to connect in realtime to a zylon response and the user can refresh or leave the app and comeback without stopping the answer)

  ### Bugfixes & improvements

  * Fixed a bug that prevented to leave project instructions empty
  * Connections to database are properly closed to avoid reaching the limit
  * Creating a new Claromentis integration was not possible due to an error
</Update>

<Update label="1.34.2" description="July 16, 2025">
  <Warning>
    It is essential to update the Zylon web app immediately upon receiving the Update notification, by clicking the
    Update button. The app will not function correctly until the update is completed. If any user has issues, clean
    cache and refresh.
  </Warning>

  ### ✨ Features

  * **Tool Selector**: The user has the ability to select Tools between available: Numeric Analysis, and Extended
    Thinking (only available with Qwen 3).
  * Numerical analysis (currently in beta): Enables standard operations on tabular data in a textual format, including
    calculations such as averages, filtering, selection, and data visualization using plots. At present, this
    functionality is available only when a CSV file is selected from the knowledge base. For optimal performance, we
    recommend adhering to the following guidelines:
  * A single header row should be included.
  * Dates should be formatted as yyyy-mm-dd.
  * Numbers should follow the format XXXXXXX(.XX).
  * Empty cells should contain one of the following
    values: "nan", "none", "null", "", "undefined", "n/a", "na", "nat".

  ### Bugfixes & improvements

  * Fixed a bug that prevented Qwen from generating plots in certain situations
  * Fixed a problem with Assistant name when company context was set
  * Better user experience in small devices in Analytics view
</Update>

<Update label="1.33.0" description="July 11, 2025">
  <Note>
    This update involves between 15m to 30m of downtime.
  </Note>

  ### ✨ Features

  * New model is available and set as default in all baseline presets. Take a look to [Qwen
    3](https://qwenlm.github.io/blog/qwen3/) page to more detailed information.
  * For small presets (24, 32 GB), our new default model is `Qwen 3 14B`.
  * For bigger presets (48, 96 GB), our new default model is `Qwen 3 32B`.
  * Extended Thinking: New thinking capabilities thanks to Qwen 3 models.

  ![](https://i.imgur.com/mua1O7B.png)

  ### Bugfixes & improvements

  * Fixed a problem in title chat generation that it was creating titles without capital letters.
  * Show all tree view for confluence documents when picking files to link
  * When doing an interaction documents without content are ignored
  * On a existing confluence integration, in case of error during authentication now it tries to log in again
  * Force streaming mode in low level API

  <Note>
    This release changes the current model to the Qwen 3 models. **This is the way we recommend using Zylon to
    support new features and functionality.**

    In case you want to keep any of the above settings (model, context window, etc), you have to rollback the preset
    as detailed in [**AI Presets Configuration**](/en/operator-manual/ai-presets/getting-started).
  </Note>
</Update>

<Update label="1.32.0" description="July 9, 2025">
  ### Bugfixes & improvements

  * Improved the user experience when a user removes themself from a project, showing a warning.
</Update>

<Update label="1.31.1" description="TODO: Add release date">
  * Released to Sandbox: July 8, 2025
  * Released to Stable: -

  ### Bugfixes & improvements

  * Optimized how FE cache works
  * Added supported for citations in thinking blocks
  * Fixed a problem that caused summaries to crash in some scenarios
  * Fixed a problem in source selector, that prevented to use Zylon AI even when it was selected
</Update>

<Update label="1.31.0" description="July 4, 2025">
  ### Tool selector

  Now is possible to select what tool to use

  ### Agentic Zylon AI

  Several improvements and fixes to have better stability.

  ### Bugfixes & improvements

  * Trying to ingest documents from Confluence was failing due to a breaking change in Atlassian API
  * Remove file from source selector when the original document has been removed
  * Improved chat UI
  * Show empty state for file system integration
  * Citation with PDF files now open the correct page
</Update>

<Update label="1.30.1" description="June 30, 2025">
  ### Agentic Zylon AI - Alpha tester program

  Zylon AI core is now powered by agents using different tools depending on the task to solve.

  The first customer-end agent available for alpha testers provides **analytical query** capabilities to extract
  valuable information from tabular data sources like CSVs.

  Let us know if you want to join the program to start testing it.

  ### Transfer project ownership

  In case you want to stop being the owner of a project, you can now transfer the ownership to a different user.

  ![image.png](https://i.imgur.com/ambkIvz.png)

  ![image.png](https://i.imgur.com/JRJEgui.png)

  ### Link files from different projects

  Now is possible to upload files once and reuse them in different projects without the need of ingesting them again,
  hence improving usability and resources management.

  ![image.png](https://i.imgur.com/FNFv2c1.png)

  ![image.png](https://i.imgur.com/7rww4mp.png)

  ![image.png](https://i.imgur.com/lidZHlY.png)

  ![image.png](https://i.imgur.com/3p9usWU.png)

  ![image.png](https://i.imgur.com/kvOcDG1.png)

  **Bugfixes and improvements:**

  * Light files get higher priority than heavy files on ingestion queue to expedite the process and avoid queues
    blocked by a single heavy file. More info in [Performance Configuration](/en/operator-manual/configuration/performance)
  * When a non-UTF-8 HTML is ingested, now the content is processed correctly
  * Improved CSV delimiter and header auto-detection
  * Improved tables ingestion for higher data retrieval accuracy
  * In case Claromentis credentials have changed a modal appears to update them
</Update>

<Update label="1.29.0" description="June 17, 2025">
  ### File System Knowledge Base Integration

  Now is possible to add a new integration for the Knowledge Base, in case you have a File System powered by SMB.
  Check how to configure this integration in the [File System Knowledge Base documentation](/en/operator-manual/knowledge-base/file-system)

  ![image.png](https://i.imgur.com/grtGwyG.png)

  ![image.png](https://i.imgur.com/IBpzwqr.png)

  ![image.png](https://i.imgur.com/eN3OGJO.png)

  ![image.png](https://i.imgur.com/LC2CO9N.png)

  **Bugfixes and improvements:**

  * Changing content of Agent Flows threw an error even though the content was saved properly
  * Changing org in different tabs no longer generates flickering
  * Navigate to settings without projects
  * Code block extension inside the editor has been improved
</Update>

<Update label="1.28.5" description="May 30, 2025">
  ### Dashboard analytics for admins

  As an admin you are now able to review how users are interacting with the system for a given organization. Check
  total projects, chats, chat queries and see analytics aggregated by weeks.

  ![image.png](https://i.imgur.com/jaT4oPh.png)

  ### Automatic chat name

  Similar to Agent Flows, now chats get an automatic name based on the initial message from the user

  ### Whitelabel

  We’ve added full whitelabel support, so you can now customize the AI assistant name to match your company branding.

  ![Screenshot 2025-06-03 at 11.01.22.png](https://i.imgur.com/SsK65Ic.png)

  By default, the assistant’s name is set to **Zylon**. To change it, simply update the `assistantName` field in your
  configuration file with your preferred name.

  **Naming Guidelines**

  * Keep your agent’s name under 20 characters.
  * Avoid using mixed casing (e.g., “MyAIAssistant”).
  * Do not include unusual symbols, special characters, or excessive punctuation (for example, “\$uper\_Bot!”).

  ```yaml theme={null}

  assistantName: "Zylon"
  ```
</Update>

<Update label="1.27.4" description="May 19, 2025">
  **Bugfixes and improvements:**

  * `Qwen 2.5 14B` is the new default model in the `baseline-24g` preset.
</Update>

<Update label="1.27.3" description="May 13, 2025">
  <Danger>
    This update involves a 30m/1h of downtime.

    A driver update is required before updating to this version!
    run `sudo zylon-cli install-drivers --force` to update the drivers.
  </Danger>

  ### Integrations owners from Confluence, Claromentis or Sharepoint can sync ingested files and folders

  ![image.png](https://i.imgur.com/ZeWRNYL.png)

  \*\* Only files ingested after the update are elegible for synchronization.\*

  ### Pin your favourite projects for quick access

  ![image.png](https://i.imgur.com/lTbhjcW.png)

  **Bugfixes and improvements:**

  * UI performance
  * Improve readability in long columns in tables inside agent flows
  * Added AI preset for 32Gb (Mistral Small 3 2501)
  * Supported Blackwell GPUs (RTX 5080, RTX 5090)
  * Project organization overview UI has been improved. Now you can easily check for private, shared and pinned
    projects.
  * Sources in BulkQ\&A Agent Flows now point to the document reference instead of showing the filename and page.
  * Long chats are now supported, previously when there was a long chat, new messages disappeared after Zylon
    response.
  * PPT files are now properly ingested.
  * Improved documents retrieval.

  ## Changes required before updating to Zylon 1.27.3

  Nvidia CUDA drivers need to be updated to version 12.9. To do that, follow these steps:

  1. Update Zylon-CLI:

  ```bash theme={null}
  sudo zylon-cli self-update
  ```

  1. (Optional) Do a [backup using zylon-cli](/en/operator-manual/operations/backup) before starting the process.
  2. Prepare and update Nvidia Drivers and Toolkit:

  ```bash theme={null}
  sudo zylon-cli setup
  ```

  1. Reboot machine and check that `nvidia-smi` is working well:

  ```bash theme={null}
  sudo reboot
  nvidia-smi
  ```

  1. Update Zylon to 1.27.0 using:

  ```bash theme={null}
  sudo zylon-cli update
  ```
</Update>

<Update label="1.25.0" description="April 24, 2025">
  ### New organization picker to switch organizations without logging out

  ![Screenshot 2025-04-24 at 19.50.23.png](https://i.imgur.com/sQfoh6H.png)

  ### Sharepoint connector

  ![Screenshot 2025-04-24 at 19.44.14.png](https://i.imgur.com/Zftol5l.png)

  **Other features:**

  * Observability framework
  * Now a tooltip with the complete name is shown when a source name is too long in Knowledge Base.

  **Bugfixes and improvements:**

  * Reset custom instructions modal to empty state when it was closed without saving
  * The flow to add users manually to an organization has been improved to make it easier.
  * Usability improvements in several application flows

  **Changes required due to the new Observability metrics framework**

  In order to provide a better support in case something goes south, in this version we have updated how the
  observability framework works by including a new tool based on Grafana, beyond the crash reporting mechanism we had
  with Sentry. To make it work, please ensure that your firewall is not blocking connections to any of these websites:

  * sentry.io (you should have this already properly configured)
  * \*.grafana.net (this is the new one required)

  Remember that any data we send is completely anonymous and aggregated, and will help us to diagnose any
  malfunctioning in the platform and understand how Zylon is being used to expedite support actions.

  For those wanting to know more about what has changed, we have evolved the old config file:

  ```yaml theme={null}
  sentry:
  enabled: true
  environment: "my-company"
  ```

  to this new and more granular one:

  ```yaml theme={null}
  observability:
  crashReporting: true
  usageMetrics: true

  companyIdentifier: "my-company"
  ```

  In case you want to opt out of this, you can add the following snippet to the configuration file, but remember that
  doing so will let us blind against any support action from our side:

  ```yaml theme={null}
  observability:
  crashReporting: false
  usageMetrics: false
  ```
</Update>

<Update label="1.23.10" description="April 9, 2025">
  ### New Features

  * Chats can now be copy-pasted and it will respect format
  * The file picker allows multi file upload

  ### Bugfixes

  * Improved Claromentis integration to account for symlinked files which crashed the integration. Symlinks are not
    ingested.
  * Made Claromentis file pulling more resilient. A failed file won’t crash the ingestion process; the file will be
    marked as failed and the process will continue.
</Update>

<Update label="1.23.1" description="April 7, 2025">
  ## **Enhanced AI Editor**

  We've completely revamped the text editor in Agent Flows, focusing on improved functionality and a better user
  experience:

  * **Inline AI**: You can now prompt inline within a document to include more information or modify existing text.
    Simply start typing `/zylon`.
  * **Real time collaboration**: Co-create with your peers in real time!
  * **CSV export for tables**: Download the results of Bulk Q\&A or any other table as a CSV file.
  * **Improved UX**: Enjoy a more flexible table editing experience and more versatile text editing features.

  ## **Knowledge Base Search**

  We've added a dedicated search bar to the Knowledge Base page of each Project so you can find content faster.

  ## **EML support**

  The platform now supports the popular EML email format. Upload your .eml files and use them in Chats and Agent Flows
  to summarize long threads, query specific information, and more.

  ## **CSV Export in Chat**

  You can now download tables from Chat conversations as CSV files.
</Update>