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## Changelog 5.10 [​](https://docs.clarifai.com/product-updates/changelog/release510/\#changelog-510 "Direct link to Changelog 5.10")

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

### Accounts [​](https://docs.clarifai.com/product-updates/changelog/release510/\#accounts "Direct link to Accounts")

| Status | Details |
| --- | --- |
|  | Create delete email endpoints in v2 to finally get off old internal endpoints to streamline operations |
|  | Create Patch, Delete, Get CreditCards endpoint in v2 APIs to finally get off old internal endpoints to streamline operations |
|  | Improved billing for collaborators |
|  | PostVerifyEmail error causing some issues not being able to verify their email addresses upon sign-up. Fixed |
|  | Fixed flaky email verification integration test to provide more stability to sign-up process |
|  | Fixed a link to a non-public version of our API used for development purposes which led to a lot of login issues for users who landed there |

### Applications [​](https://docs.clarifai.com/product-updates/changelog/release510/\#applications "Direct link to Applications")

| Status | Details |
| --- | --- |
|  | Created display for scopes on collaborator invitations, allowing users to easily understand and control the scope of access allowed for app collaborators |
|  | Introduced Collaborators and Collaborations endpoints in API and UIs in Portal |
|  | Add ability to upload inputs from App Details screen in Portal |
|  | Created collaboration tab in Portal, making it easy to add collaborators to apps |
|  | Created display to show the user who invited you to collaborate on an app |
|  | Update email phrases for collaborator invitations. After successful sign-up, the user is now redirected to the app's dashboard in Portal |
|  | Fixed issue with concept counts in some apps |
|  | Clicking pencil icon to edit an API Key in Portal crashed apps. Fixed |

### Data Management [​](https://docs.clarifai.com/product-updates/changelog/release510/\#data-management "Direct link to Data Management")

| Status | Details |
| --- | --- |
|  | PATCH /inputs needs to check status of asset before patching |
|  | Removed sync DELETE /inputs after runtime config tested |
|  | Changed POST /inputs to be async always to simplify processing of workflows after API client tests updated |
|  | Added pagination to clusters making for easier data management |
|  | Sporadic inability to delete any inputs via Portal or in bulk via the API |
|  | Numerous third party security fixes under the hood during ongoing upgrades |
|  | Fix 40012 status caused by parallel deletes and adds having a race condition |
|  | Update status\_changed\_at when deleting inputs so we can better track changes |
|  | Cache the input counts so that apps can display them in Portal efficiently |
|  | Handle killing URL downloading if it is processing for more than 60s. This will make URL processing much more reliable |
|  | Return an error if a user sends YouTube video URL as that is not a valid URL to a video we can download |
|  | Prevent PostInputs from creating inputs with a user-provided Input.ID that contains a colon |
|  | Video calls failed if URLs contain parameters after the file type. Fixed |
|  | Failed to resolve DNS MX record in URL down-loader which effected some downloads. Fixed |
|  | Investigate why some re-hosted s3 links are no longer working |
|  | Getting input counts was broken in some apps, reporting zero, which caused Portal to add an input view to display always |
|  | Debug UnicodeErrors in URL downloading to fix URLs with Unicode characters |
|  | Fix the poor handling of video too large error message |
|  | Unable to batch delete inputs from time to time has been fixed |
|  | Media processor video handling was having errors with decoding some videos |
|  | Delete Image Button doesn't work in some scenarios |
|  | Fixed support for webp image format so it is available again |

### Annotate [​](https://docs.clarifai.com/product-updates/changelog/release510/\#annotate "Direct link to Annotate")

| Status | Details |
| --- | --- |
|  | Deploy General Detection Beta Model to recognize multiple objects with bounding boxes. |
|  | Deployed new face detector for improved face detection performance over images and video |
|  | Created custom training enhancements that handle negatives better for improved model performance |
|  | Created evaluation metrics for custom facial recognition in backend for improved facial recognition performance |
|  | Topological sort for workflows for scheduling a sequence based on dependencies |
|  | Cleaned up duplicate models in workflow model list |
|  | Deployed clarifai/main general v1.5 in concept model |
|  | Create Pixel Training Hyperparameter Help Guide |
|  | Improved accuracy of annotation counts, improving the user experience when annotating inputs |
|  | If an image is tagged with a concept that is not in the model, training fails due to KeyError, this is fixed |
|  | Fix detection labeling bug where previous images image ratio is used which would cause display issues |
|  | We have updated Portal to scale to a large number of concepts with much lower resource usage |
|  | Investigate face bounding box probabilities consistency to improve user experience |
|  | Bounding box creation canvas in Portal was breaking on resize of the window |
|  | Model |
|  | Cleaned up duplicate models in the workflow model list, so that you no longer see two General models |
|  | Unintended behavior for private model version IDs for certain customers has been fixed |
|  | Models referencing deleted backends should be marked as deleted |
|  | The latest version of our general model wasn't always default, now it is |
|  | Fixed a bug with face recognition evaluations. |
|  | Deleted Concepts Persisted in face recognition models. Not anymore! |
|  | Inability to see whether a large model is training and making progress, or hung has been addressed to better support our customers |
|  | Model won't train in some apps with no positive examples issue has been resolved |
|  | Fixed issues with color models failing for a short period of time |
|  | Fixed list of models available to workflows to only show a single General model |

### Predict [​](https://docs.clarifai.com/product-updates/changelog/release510/\#predict "Direct link to Predict")

| Status | Details |
| --- | --- |
|  | Return custom detection evaluations through the GO API |
|  | Improved cluster page performance |
|  | Investigate health checks killing a prediction backend service, which could affect some predictions in the API |
|  | Workflow predict sometimes was failing with 98012 status code. Many fixes here should reduce that |
|  | Workflow Predict called the wrong model sometimes. Not any more! |
|  | Video playback out of sync with detections in our demos |
|  | Fixed issues with regions predicted on inputs would be carried over between inputs in Portal |
|  | Fixed the flaky face recognition tests to ensure stability of our face recognition product |
|  | Face Detection backends were running out of memory for some predictions, this has been resolved |
|  | Return more descriptive error msg for post metric endpoint |

### Search [​](https://docs.clarifai.com/product-updates/changelog/release510/\#search "Direct link to Search")

| Status | Details |
| --- | --- |
|  | Added helper text/suggestions to improve Portal user experience |
|  | Header Search return app\_owner's user info in collaboration endpoints |
|  | Explorer Search Bar - Clicking the green/red circle icons didn't reliably detect click, now it does! |
|  | Portal not showing the correct number of results in concept search. Fixed. |
|  | Left/right arrows in single image view don't switch between images with regions. Fixed |
|  | Fixed carousel thumbnail clicks wiping query params / trigger new search |

- [Changelog 5.10](https://docs.clarifai.com/product-updates/changelog/release510/#changelog-510)
  - [Accounts](https://docs.clarifai.com/product-updates/changelog/release510/#accounts)
  - [Applications](https://docs.clarifai.com/product-updates/changelog/release510/#applications)
  - [Data Management](https://docs.clarifai.com/product-updates/changelog/release510/#data-management)
  - [Annotate](https://docs.clarifai.com/product-updates/changelog/release510/#annotate)
  - [Predict](https://docs.clarifai.com/product-updates/changelog/release510/#predict)
  - [Search](https://docs.clarifai.com/product-updates/changelog/release510/#search)