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

# Deprecated and retired features in 2023

> Deprecated and retired features in Cognite Data Fusion in 2023.

| Feature                                                                                | Deprecated date | Retired date | Details and mitigations (actions required by you)                                                                                                                                                                     |
| -------------------------------------------------------------------------------------- | --------------- | ------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Cognite Discover                                                                       | 2023-11-10      | 2023-12-31   | Note that the Well Data Layer (WDL), including the Python and JavaScript SDKs, was retired with Discover. Document Search has been integrated into Data Explorer.                                                     |
| Automatic Identification and Reporting (AIR)                                           | 2023-10-06      | 2023-12-31   | The core functionality of AIR has been integrated into Charts.                                                                                                                                                        |
| Asset Data Insight (ADI)                                                               | 2023-10-05      | 2023-12-31   | Asset Data Insight (ADI) has not seen active development since May 2020. <br /><br /> Cognite Charts, Industrial Canvas, and Data Explorer are available through fusion.cognite.com to replace the key ADI workflows. |
| Playground API                                                                         | 2023-03-08      | 2023-06-01   | If you have any questions or issues moving to API v1, contact [support@cognite.com](mailto:support@cognite.com).                                                                                                      |
| Data quality monitoring                                                                | March, 2023     | 2023-05-01   | No actions necessary.                                                                                                                                                                                                 |
| DirectQuery in the Power BI PostgreSQL connector (Early Adopter program)               |                 | 2023-05-01   | No actions necessary.                                                                                                                                                                                                 |
| Authentication via CDF service accounts and API keys, and user sign-in via `/login`    | 2021-04-06      | 2023-02-20   |                                                                                                                                                                                                                       |
| Using reserved group names, `transformations` and `jetfire`, to access transformations | August, 2023    | TBD          | No actions necessary, but we recommend that you move away from using the reserved group names to give access to transformations.                                                                                      |
