> For the complete documentation index, see [llms.txt](https://cleyrop.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cleyrop.gitbook.io/docs/documentation-fr-en/support-and-resources/changelog-and-release-notes/release-note-v4.1.md).

# Release Note V4.1

### 📢 Announcements

Version 4.1 strengthens the **quality**, governance, and flexibility of the platform.

It introduces advanced capabilities for managing datasets from dataflows (column deletion, reset, empty schemas), better control of dataflows, new 360° Quality views, major improvements to clusters and apps, as well as a boost to the global assistant and Agent Tools.

***

### 🚀 Feature additions

#### Improved experience within Dataflows

* Deleting columns in draft/branch datasets, directly from the Dataflow.
* Resetting data for Append datasets while preserving the schema.
* Creating empty datasets from a schema defined in a Dataflow.
* Controlled deletion of orphaned datasets when their original transformation has been removed.
* Deleting transformations from main via a branch, without deleting the existing dataset.

#### Clusters

* Stopping/restarting clusters (excluding default clusters).
* Clarified statuses

#### Data quality

* New 360° Quality view:
  * Consolidated dashboard (compliance, criticality, alerts, distribution...).
  * Detailed listing with filters (owner, subscriptions, project, catalog, sensitivity...).

#### Global Assistant & Agent Tools

* Tools enabled by default in the assistant.
* Display of the tools used for full transparency.
* Clear messages when a model or tool does not respond.
* “Tools” tab in Agent Tools: description, inputs/outputs for each tool.
* Improved logs: full copy + larger display.

#### Apps & Infrastructure

* Persistent storage for apps.
* Prevents creating an app without available resources (explicit empty state).
* Support for OVH and Scaleway LLM models in AI Studio.
* Jupyter compatibility for internal endpoints (updated Network Policies).

#### Translations & UX

* Improved translations (Keycloak, emails, interfaces).
* Visual clarifications in dataset and dataflow cards (rows/columns).

***

### 🐞 Bugfix

* Fix for uploading folder trees (drag & drop).
* Fix for email sending and PDF export for dashboards.
* Fix for displaying folders in the file explorer.
* Fix for incorrect translations (authentication, emails, GB unit...).