> ## 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 2021-2022

> Deprecated and retired features in Cognite Data Fusion in 2021-2022.

| Feature                | Deprecated date | Retired date | Details and mitigations (actions required by you) |
| ---------------------- | --------------- | ------------ | ------------------------------------------------- |
| Cognite API v0.5, v0.6 | July, 2019      | 2021-03-22   |                                                   |