> 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/previous-release-notes.md).

# Previous Release Notes

## 3.3 <a href="#id-33" id="id-33"></a>

Public release version on 13/08/2025

***

#### 📢 Announcements <a href="#announcements-1" id="announcements-1"></a>

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-1" id="ajout-de-fonctionnalites-1"></a>

**Dataflow triggers**

* Managers can now schedule a dataflow to run in response to a dataset refresh or the execution of another dataflow.

**Dataset labels**

* It is now possible to label datasets at creation time by assigning them keywords to filter them.

**Dataset quality subscription**

* It is now possible to subscribe to a dataset's quality rules.

**Bug fix**

* Fixing various bugs affecting previous platforms. For more information, contact <support@cleyrop.com>.

## 3.2 <a href="#id-32" id="id-32"></a>

Public release version on 23/06/2025

***

#### 📢 Announcements <a href="#announcements-2" id="announcements-2"></a>

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-2" id="ajout-de-fonctionnalites-2"></a>

**Session management and Python runtime**

* It is now possible to determine the resources allocated to a dataflow in terms of RAM, sessions, and CPU.
* It is now possible to use a Python runtime to use Python in Cleyrop.
* Python and pyspark modules are now differentiated.

**Role rule change**

* It is no longer possible to create or assign the Business Analyst role.

**Visual changes**

* It is now possible to preview a PDF after importing it into a project.
* Addition of a Dataviz App sheet to provide statistics on Dataviz.
* Addition of a notification when a dataset refresh from a dataflow or datasource fails [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/notifications/notification_subscription#notifications-derreur)

**Generative AI assistants**

* Addition of a check for deleting variables in a prompt.
* It is now possible to have files with uppercase extensions in the Corpus [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/corpus)

**Bug fix**

* Fixing various bugs affecting previous platforms. For more information, contact <support@cleyrop.com>.

## 3.1 <a href="#id-31" id="id-31"></a>

Public release version on 23/06/2025

***

#### 📢 Announcements <a href="#announcements-3" id="announcements-3"></a>

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-3" id="ajout-de-fonctionnalites-3"></a>

**Dataflow deletion**

* Managers can now delete a dataflow (soft delete). [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/delete)

**Deletion of a quality rule**

* Secure deletion function reserved for authorized profiles (PM, DW, Platform Manager), with manual confirmation.

**\[Front Office] Saving position in a deployed Dataflow**

* It is now possible to modify the position of elements in a flow already deployed on the main branch.

**Dataset modification**

* New page to modify certain metadata (name, description, owner, etc.). Not applicable to local imports or orphaned datasets.

**Removal of the transpose option in CSV ingestion**

* Removal of the button to simplify the interface.

**New notifications added**

* Failed dataset refresh (DSO or manual)
* Adding a user to a DataApp or a project
* MR request on a Dataflow
* Git MR with redirection to the request
* Dataset–Dataviz link failure
* Dataflow execution error
* Adding a group to a DataApp
* Deletion of a used dataset

**Bug fix**

* Fixing various bugs affecting previous platforms. For more information, contact <support@cleyrop.com>.

## 3.0 <a href="#id-30" id="id-30"></a>

Public release version on 15/04/2025

***

#### 📢 Announcements <a href="#announcements-4" id="announcements-4"></a>

#### 🚀 Complete redesign of the Cleyrop interface <a href="#refonte-complete-de-linterface-cleyrop" id="refonte-complete-de-linterface-cleyrop"></a>

* New UI completely redesigned: more modern, clearer, more ergonomic
* Simplified navigation & optimized user experience

**Bug fix**

* Fixing various bugs affecting previous platforms. For more information, contact <support@cleyrop.com>.

## 2.11 <a href="#id-211" id="id-211"></a>

Public release version on 11/02/2025

***

#### 📢 Announcements <a href="#announcements-6" id="announcements-6"></a>

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-4" id="ajout-de-fonctionnalites-4"></a>

**Generative AI assistants**

* Model selection in assistant configuration. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/assistant_ai/create_assistant#configurer-les-param%C3%A8tres-avanc%C3%A9s-du-llm)

**Bug fix**

* Fixing various bugs affecting previous platforms. For more information, contact <support@cleyrop.com>.

## 2.10 <a href="#id-210" id="id-210"></a>

Public release version on 11/03/2025

***

#### 📢 Announcements <a href="#announcements-7" id="announcements-7"></a>

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-5" id="ajout-de-fonctionnalites-5"></a>

**Assistant exposure via API**

* Retrieval of the latest API token uses​
* Listing of the tokens linked to an assistant​
* Modification of the token expiration date [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/api/expose_assistant)

**Datasource**

* Addition of new connectors. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource)
  * [Cleyrop](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource#cleyrop)
  * [Jira](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource#jira)

**Dataflow**

* Addition of the notion of position in the waiting queue. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/dataflow#position-dans-la-file-dattente)

**Bug fix**

* Fixing various bugs affecting previous platforms. For more information, contact <support@cleyrop.com>.

### 2.9.2 <a href="#id-292" id="id-292"></a>

Public release version on 21/01/2025

***

#### 📢 Announcements <a href="#announcements-8" id="announcements-8"></a>

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-6" id="ajout-de-fonctionnalites-6"></a>

**Corpus**

* Deletion of documents in existing corpora. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/corpus/create_corpus#modifier-un-corpus)

**Generative AI assistants**

* * Querying datasets
    * Column modifications in charts

### 2.9.0 <a href="#id-290" id="id-290"></a>

Public release version on 18/12/2024

***

#### 📢 Announcements <a href="#announcements-9" id="announcements-9"></a>

This new version of Cleyrop offers you new features and improvements in Generative AI and on the DataPlatform.

All the Cleyrop teams wish you very happy holidays 🥳🎉🎊

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-7" id="ajout-de-fonctionnalites-7"></a>

**Corpus**

* Addition of documents to existing corpora. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/corpus/create_corpus#modifier-un-corpus)

**Generative AI assistants**

* Global AI assistants to help with using the Cleyrop platform, PySpark, and SparkSQL. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/assistant_ai/Global_assistants)
* Assistant exposure via API. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/api/expose_assistant)

**Data Quality**

* Creation of a data quality rule. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/dataquality#cr%C3%A9ation-dune-r%C3%A8gle-de-qualit%C3%A9)
* Execution of rules. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/dataquality#ex%C3%A9cution-des-r%C3%A8gles-de-qualit%C3%A9)
* Rule template. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/dataquality#templates-de-r%C3%A8gles-de-qualit%C3%A9)
* Alert management and monitoring. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/dataquality#gestion-des-alertes-et-monitoring)

**Datasource**

* Datasource sheet. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource#fiche-datasource)
* Datasource status. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource#etat-des-datasources)
* Modification and deletion. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource#modification-et-suppression)

**Other**

* Download of sensitive datasets. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/dataset#t%C3%A9l%C3%A9chargement)
* Dataset refresh information.[Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/dataset#rafraichissement)

### 2.8.0 <a href="#id-280" id="id-280"></a>

Public release version on 25/11/2024

***

#### 📢 Announcements <a href="#announcements-10" id="announcements-10"></a>

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-8" id="ajout-de-fonctionnalites-8"></a>

**Datasource**

* Addition of new connectors. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource)
  * [REST HTTP API](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource#api-http-rest)

**Low code**

* Addition of new LowCode transformations. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/lowcode)
  * [Right, inner, and outer join](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/lowcode#jointure)

**Other**

* Ability to create datasets from JSON, XML, and parquet files via local import or sFTP or S3 connectors.

**Bug fix**

Fixing various bugs affecting previous platforms. For more information, contact <support@cleyrop.com>.

### 2.7.0 <a href="#id-270" id="id-270"></a>

* Version 2.7 focuses on enriching generative AI features within the Cleyrop platform

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-9" id="ajout-de-fonctionnalites-9"></a>

**Corpus**

* Automatic metadata extraction when creating corpora
* Metadata enrichment when creating corpora
* Automatic file language detection
* Corpus deletion

**Generative AI assistants**

* Assistant foundation
  * Addition of conversation history
  * Context management
  * Addition of prewritten questions
  * Sharing assistants with viewer and business analyst profiles
* Querying corpora
  * Addition of filters based on metadata
* Querying attachments
  * Ability to add attachments injected directly into the prompt
* Querying datasets
  * Improvement of generated SQL queries
  * Chart generation

### 2.6.0 <a href="#id-260" id="id-260"></a>

Public release version on 08/09/2024

***

#### 📢 Announcements <a href="#announcements-11" id="announcements-11"></a>

* Version 2.6 focuses on adding new connectors and improving different journeys around the creation and use of Datasets and Datasources. Here is the first batch, more to come ...

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-10" id="ajout-de-fonctionnalites-10"></a>

**Datasource**

* Addition of new connectors. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource)
  * [Oracle](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource#oracle)
  * [Microsoft SQL Server](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource#microsoft-server-sql)
  * [S3](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource#s3)
* System for adding connectors to projects. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/concepts/datasource)

**Dataset**

* History of dataset access requests to projects. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/administration/permissions/)

**Bug fix**

Fixing various bugs affecting previous platforms. For more information, contact <support@cleyrop.com>.

### 2.5.0 <a href="#id-250" id="id-250"></a>

Public release version on 18/08/2024

***

#### 📢 Announcements <a href="#announcements-12" id="announcements-12"></a>

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-11" id="ajout-de-fonctionnalites-11"></a>

**Dataflow**

* Addition of LowCode transformations. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/lowcode)
  * [Left Join](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/lowcode#jointure)
  * [Filter Columns](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/lowcode#filtrer-des-colonnes)
  * [Filter Rows Conditionally](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/lowcode#filtrer-des-lignes-conditionnellement)
  * [Group and Aggregate Columns](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/lowcode#grouper-et-agr%C3%A9ger-des-colonnes)
  * [Standardize Column Names](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/lowcode#standardiser-les-noms-de-colonne)
  * [Modify Column Types](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/lowcode#modifier-les-types-de-colonne)
  * [Apply a Mathematical Formula](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/lowcode#appliquer-une-formule-math%C3%A9matique)
  * [Create a Column Conditionally](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/lowcode#cr%C3%A9er-une-colonne-conditionnellement)
* Schema of input datasets for a transformation available in a panel during editing. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/create#information-disponible-dans-ma-transformation)

**Project**

* Project names must now contain at least one letter.

**SQL**

* The list of datasets, with their schemas, is available on the SQL exploration page.[Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/explosql)
  * It is possible to copy and paste the `tech.name` of a dataset, as well as the names of its columns

**Git**

* Adding a file `.gitignore` by default in future projects to ignore files and folders created by Spark when retrieving datasets.

**Bug fix**

Fixing various bugs affecting previous platforms. For more information, contact <support@cleyrop.com>.

### 2.4.0 <a href="#id-240" id="id-240"></a>

Public release version on 24/06/2024

***

#### 📢 Announcements <a href="#announcements-13" id="announcements-13"></a>

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-12" id="ajout-de-fonctionnalites-12"></a>

**Catalog**

* Graphic redesign of the catalog
* Addition of search filters:
  * Sensitivity
  * Classification
  * Refresh type
  * Refresh frequency
  * Dataset status
  * Dataset origin

**Projects**

* Addition of an SQL explorer allowing SQL queries on a dataset to start analyzing it. These queries can be transformed into a dataflow.
* The maximum character limit for a project name has been increased to 50.

**General**

* Graphic redesign of the Cleyrop tool

**Dataflow**

* Redesign of the dataflow journey
* Addition of browsing the versions of a dataflow branch [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/branch#consulter-les-versions-d-une-branche)
* Ability to choose the reviewer of a dataflow in the event of a merge request [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/dataflow/branch#modifier-une-branche)

**Configuration**

* Administrator page reworked to provide the administrator with several pieces of information about the environment. [Learn more here](https://cleyrop.gitlab.io/documentation/docs/next/administration/informations_generales)

**Notifications**

* GIT: ability to notify the reviewer in the event of a branch merge request [See here](https://cleyrop.gitlab.io/documentation/docs/next/notifications/notification_subscription#propositoin-de-changement-dune-branche)
* Ability to notify PMs in the event of a dataset access request [See here](https://cleyrop.gitlab.io/documentation/docs/next/notifications/notification_subscription#demande-dacc%C3%A8s-%C3%A0-un-dataset)
* Subscription to the execution of a dataset refresh when it fails [See here](https://cleyrop.gitlab.io/documentation/docs/next/notifications/notification_subscription#abonnement-%C3%A0-lexecution-dun-rafraichissement-de-dataset-lors-de-son-%C3%A9chec)

### 2.3.0 <a href="#id-230" id="id-230"></a>

Previously released version on 24/05/2024

***

#### 📢 Announcements <a href="#announcements-14" id="announcements-14"></a>

#### 🚀 Feature additions <a href="#ajout-de-fonctionnalites-13" id="ajout-de-fonctionnalites-13"></a>

**Dataflow**

* Change in the technical foundation of dataflows: transformation initialization time drops from 1 minute to 5 seconds.

**Dataset**

* Harmonization of dataset update rules from Datasources or Dataflows:
  * A column is defined by its (unique) name and its type
  * Refresh type `Append`
    * If columns are missing in the input: Add empty values to the existing and missing input columns in the dataset
    * If there are additional columns in the input: Add new columns to the dataset and add empty values in existing rows
  * Refresh type `Replace`
    * If columns are missing in the input: Replace the data
    * If there are additional columns in the input: Replace the data

**API**

* Addition of dataset API exposure. [Learn more](https://cleyrop.gitlab.io/documentation/docs/next/project/api/)
  * Access token generation
  * Export of datasets via the API
  * Token revocation

#### Feature removal <a href="#suppression-de-fonctionnalites" id="suppression-de-fonctionnalites"></a>

**Dataflow**

* Removal of adding Python libraries to Dataflows