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## Changelog 6.1 [​](https://docs.clarifai.com/product-updates/changelog/release61/\#changelog-61 "Direct link to Changelog 6.1")

| New Feature | Improvement | Bug Fix | Enterprise Only |
| --- | --- | --- | --- |
|  |  |  |  |

### Clients [​](https://docs.clarifai.com/product-updates/changelog/release61/\#clients "Direct link to Clients")

| Status | Details |
| --- | --- |
|  | Remove Feedback endpoints from Python client |
|  | Remove Feedback endpoints from Java client |
|  | Remove Feedback endpoints from Javascript client |
|  | Remove Feedback endpoints from Portal/demo |
|  | Remove image.crop field from Python API client |
|  | Remove image.crop field from Java API client |
|  | Remove image.crop field from Javascript API client |

### Model [​](https://docs.clarifai.com/product-updates/changelog/release61/\#model "Direct link to Model")

| Status | Details |
| --- | --- |
|  | Added detection evaluation in platform |
|  | Introduce concept mapping model that uses the knowledge graph relations, creating a path for users to eventually benefit from pool of networked data |
|  | Fix a bug that caused the new face predictions to have a huge performance drop |
|  | Train and eval worker didn't invalidate model related cache. Fixed |
|  | Fix bug in deleting a concept relation by ID |

### Portal [​](https://docs.clarifai.com/product-updates/changelog/release61/\#portal "Direct link to Portal")

| Status | Details |
| --- | --- |
|  | Bulk labelling can now be done from Explorer mode grid view. |
|  | Show Check/X on custom detection model predictions in Portal |
|  | Allow multi concepts per bbox |
|  | Negative tags not visible in Portal. Fixed |

### Predict [​](https://docs.clarifai.com/product-updates/changelog/release61/\#predict "Direct link to Predict")

| Status | Details |
| --- | --- |
|  | Remove extra round trip to storage in predict pathway |
|  | Remove the image.crop argument during predict and POST /inputs calls to simplify the API |
|  | Add region predictions from custom models to detections in videos |

### Search [​](https://docs.clarifai.com/product-updates/changelog/release61/\#search "Direct link to Search")

| Status | Details |
| --- | --- |
|  | Implement search by annotation.status in backend |
|  | Connect saved searches and annotation status |

- [Changelog 6.1](https://docs.clarifai.com/product-updates/changelog/release61/#changelog-61)
  - [Clients](https://docs.clarifai.com/product-updates/changelog/release61/#clients)
  - [Model](https://docs.clarifai.com/product-updates/changelog/release61/#model)
  - [Portal](https://docs.clarifai.com/product-updates/changelog/release61/#portal)
  - [Predict](https://docs.clarifai.com/product-updates/changelog/release61/#predict)
  - [Search](https://docs.clarifai.com/product-updates/changelog/release61/#search)