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## Changelog 6.6 [​](https://docs.clarifai.com/product-updates/changelog/release66/\#changelog-66 "Direct link to Changelog 6.6")

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

### API [​](https://docs.clarifai.com/product-updates/changelog/release66/\#api "Direct link to API")

| Status | Details |
| --- | --- |
|  | Integrate Python functions service with API |
|  | List available model types through API |

### Model [​](https://docs.clarifai.com/product-updates/changelog/release66/\#model "Direct link to Model")

| Status | Details |
| --- | --- |
|  | Fix video error from new face cluster model in staging env |
|  | 21312 Ground truth data caseids must be nonempty and unique. Fixed |
|  | Update deep training to list the ModelTypes |
|  | Move model\_metadata to better place in protos. |
|  | Generalize the domex-visual-searcher model type |
|  | List available model types from backend services that provide models. |

### Portal [​](https://docs.clarifai.com/product-updates/changelog/release66/\#portal "Direct link to Portal")

| Status | Details |
| --- | --- |
|  | Fixed bug in submitting finished Labeler Task |
|  | Select all concepts checkbox can be de-synced from actual concepts badges. Fixed |
|  | Disable Create Task button if not app owner |
|  | Search by task\_id returns incorrect data |
|  | Removed model creation from concept creation action in portal |
|  | Video scrubber cannot be moved. Fixed |
|  | Fixed ability to delete interpolation tracks (you can only delete frames at this time). |
|  | Worker ids used instead of names in report overview in stats view. Fixed |
|  | Y-axis on labels created stats page is wrong. Fixed |
|  | In task creation, adding concepts should be simple to click all the options right away. Fixed |
|  | Toggling concept visibility doesn't affect previously hidden child region. Fixed |
|  | Leftover |
|  | If reviewer is not a collaborator, UI sends empty reviewer id back instead of raising error. Fixed |
|  | Bounding box disappears on resizing. Fixed |
|  | While adjusting bounding box, it creates an additional bounding box over no object. Fixed |
|  | Using Play button brings up "Oops" page. Fixed |
|  | Error on opening Video Labeler. Fixed |
|  | Labeler sidebar interaction bugs and unresponsiveness (due to lack of optimistic UI). Fixed |
|  | Newly drawn object disappears from canvas after drawing, and reappears after API response. Fixed |
|  | Infinite loading in Labeler Mode for app without any inputs. Fixed |
|  | Use name field for tasks in Labeler admin. Fixed |
|  | Clicking labeler icon crashes. Fixed |
|  | Moving bounding box around repeatedly creates a race condition, shows error notification and duplicate box. Fixed |
|  | Explorer inputs stale state. Fixed |
|  | Diagnose issues affecting overall hanging/speed/performance of Labeler |
|  | Carousel thumbnails not showing up in Labeler. Fixed |
|  | Not able to create overlapping bounding boxes. Fixed |
|  | When user adds mass metadata in Explorer, the UI says success but metadata does not persist. Fixed |
|  | Create annotations while creating task. Fixed |
|  | Labeler board showing wrong task type. Fixed |
|  | Polygon annotations break Explorer. Fixed |
|  | Concept autocomplete in Labeler task creation is showing clarifai/main concepts. Fixed |
|  | Should not be allowed to create a task with no concepts if my app has no concepts. Fixed |
|  | Fixed image tools state |
|  | Restricted tasks to only the assigned users |
|  | Add validation to TaskForm’s concept field |
|  | Removed all instances of worker\_id from Explorer |
|  | Create one annotation for each bbox |
|  | 98011 panic on ListTasks. Fixed |
|  | App names no longer display in Explorer. Fixed |
|  | Empty Annotations are not displaying after drawing a new bounding box until after refreshing the page. Fixed |
|  | Drawing a new bounding box in Explorer after previously labeling a region display an error. Fixed |
|  | Video search results do not play at the most relevant video time. Fixed |
|  | Change text upload UI to support moderation workflow |
|  | Change object key lookup in boundingBoxContainer to use lodash/get |
|  | Submitting Task for Review break Portal. Fixed |
|  | Labeling a region on an asset with multiple detected regions will put the child annotation in the wrong group in Explorer's sidebar. Fixed |
|  | ConvertToBoundingBoxRegion function breaks Explorer when annotation information has not loaded at time of render. Fixed |
|  | Video Frame Annotating in Explorer throws errors. Fixed |
|  | When drawing a new bounding box, Base64 string for video annotations shows the wrong regions. Fixed |
|  | Fixe 10MB issue with video uploads |
|  | Detection Regions and Indexes are thrown off on video assets. Fixed |
|  | Video Search Results still on showing Inputs. Fixed |
|  | DetailsPageHeader adds 2.25rem margin to the DetailsPageBody. Fixed |
|  | Video Interpolation in Labeler breaks dev. Fixed |
|  | Redux is no longer calculating the sample\_ms rate, preventing bounding boxes from rendering. Fixed |
|  | Fixed video pause error when navigating between videos |
|  | ImagePile in Labeler Task View does not display image thumbs due to extraneous object nesting. Fixed |
|  | Remove warning error from console for immutable passed in props to SearchGrid.js |
|  | Post annotation to detection region should use region id in portal. Fixed |
|  | Delete app button in app details takes you to blank page. Fixed |
|  | Incorrect bbox/label numbers displayed in image. Fixed |
|  | Multiple video thumbs selected in search results when selecting one thumb. Fixed |
|  | Improve Labeler mode window resizing. |
|  | W and E hotkeys for image labelling to go left/right. |
|  | Polygon annotations break Explorer. Fixed. |
|  | Polygons regions don’t appear when panning and zooming. Fixed. |
|  | Allow users to create concepts on task create view. |
|  | Fixed task list item count query. |
|  | Utilising new task endpoints to Create tasks and integrate to show tasks in Portal. |
|  | LabelerPage refresh error. Fixed. |
|  | Should not be allowed to create a task with no concepts if my app has no concepts. Fixed. |
|  | Unknown page Error. Complete interpolation of an object doesn't show bbox. Complete tracking of a box will disappear from the video. Fixed. |
|  | Fixed carousel padding. |
|  | Labeler board showing wrong task type. Fixed. |
|  | Integrate worker/reviewer side of Labeler. |
|  | Add 'name' field to new Tasks. |
|  | Create annotations while creating task. |
|  | Carousel thumbnails not showing up in Labeler. Fixed. |
|  | No image clearing/loading indicator in Labeler. Fixed. |
|  | Use name field for tasks in Labeler administration. |
|  | Bulk labeling value does not update in store upon labeling. Fixed. |
|  | Record time per annotation and per input to /stats/values in Labeler mode of Portal. |
|  | Query and display stats across workers per task for time and count of annotations. |
|  | Concept autocomplete in Labeler task creation is showing clarifai/main concepts. Fixed. |
|  | Implement polygon task type in Labeler. |
|  | Applying filters in Portal breaks bulk labeling / unlabeling. Fixed. |
|  | Unable to bulk-label annotations. Fixed. |
|  | Change submit to "Complete Task" in Labeler page and add progress bar as it's working. |
|  | Allow Patching region annotations in Labeler mode. |
|  | Add AI assist thresholding. |
|  | Add ability to set annotation\_info in the annotation writer |
|  | `annotation_info` should be a valid JSON in Model Mode. Fixed. |
|  | Upgrade gulp and node to latest version for testing-library support |
|  | Write PropType declarations for componens/ConceptListTable |
|  | Enable collapse behavior in sidebar concepts |
|  | Create atomic reusable sidebar components |
|  | Integrate React Testing Library |
|  | Konva: Image centering, zooming, panning |
|  | Move toolbar logic to react context |
|  | Refactor TaskForm related thunks to sagas |
|  | \[Rearch\]Scaffold Labeler Redux in a new nested state slice & Implement Sagas |
|  | \[P2\] Task id is used in dropdown of stats tasks rather than task.name |
|  | \[P0\]Show taskId at task list |
|  | Move region visibility state to its own React Context |
|  | Get sidebar list data directly from redux |
|  | \[P1\] Don't hide task form if error occurs |
|  | Remove delay of annotation request |
|  | Remove animation for showing concepts on right side |
|  | Perf: only fetch input predictions/annotations if user stays on image, not while navigating |
|  | Get Labeler internal features ready for internal users |
|  | Offload annotation creation to backend |
|  | allow reviewers update annotations |
|  | No image clearing/loading indicator in Labeler |
|  | Controls for resizing bounding boxes need to be more visible |
|  | Fabric rendering to be real-time; sync from API in background |
|  | make tasks endpoint public |
|  | list task by worker id/reviewer id |
|  | Add 'name' field to new Tasks |
|  | Integrate worker/reviewer side of labeller |
|  | Integrate and Implement task deletion using new endpoints |
|  | Utilising new task endpoints to Create tasks and integrate to show tasks at portal |
|  | Integrate and utilise new CRUD endpoints in portal |
|  | Allow users to create concepts on task create view |
|  | Add empty CRUD endpoints for tasks |
|  | Make polygons a separate task type |
|  | Add AI assist thresholding |
|  | W and E hotkeys for image labelling to go left/right. |
|  | Improve labeler mode window resizing. |
|  | Allow Patching region annotations in labeler mode. |
|  | crank up internal message size to handle larger videos with more outputs |
|  | Introduce stats collection APIs for worker stats. |
|  | Implement /tasks CRUD in API. |
|  | Add frame.id to API as well as track id. |
|  | Remove ‘alt’ from hotkeys, just use letters and arrows straight up |
|  | Update image tool icons |
|  | Add support for fields under ENUM values during model creation |
|  | Implement Dynamic model types |
|  | Ungrouped Annotations/New Annotation Regions should display at the top of Explorer's Detections List |
|  | Change explorer to use sample\_ms instead from network response instead of deducing the value |
|  | Hide Workflow List Elements if below Range Slider value |
|  | Modify Annotating from Custom Model Predictions to post new annotations. |
|  | Update model mode with new designs |
|  | Refactor ImageUtils.js file to individual functions instead of one object |
|  | Added threshold search result in Portal |
|  | Update media player icons |
|  | Display timestamp bar in Explorer grid view for video results |
|  | Concept relation should autocomplete concept name |
|  | Send email to workers when they are added to task |
|  | Assigning a worker or reviewer to a task sends an email |
|  | Apps with empty workflow should allow all task types (concepts, bounding box, polygon) during task creation |
|  | Edit Task feature |
|  | Support consensus review settings |
|  | Support detection tasks |
|  | Create new Single Image View and Image Tools |
|  | Task view UI for workers |
|  | Introduce AWAITING\_REVIEW status for annotations |
|  | Split tasks admin view into tabs |
|  | Test out idea behind tasks as saved searches and POST /annotations iterations |
|  | Implement search by annotation.status in backend |
|  | Search by images or video type in the right hand side bar of explorer's grid view |
|  | Video Crop Region Search |
|  | video thumbs display relevant frame in search |

### Workflows [​](https://docs.clarifai.com/product-updates/changelog/release66/\#workflows "Direct link to Workflows")

| Status | Details |
| --- | --- |
|  | Display workflow detection predictions on the main/large image in Portal |

- [Changelog 6.6](https://docs.clarifai.com/product-updates/changelog/release66/#changelog-66)
  - [API](https://docs.clarifai.com/product-updates/changelog/release66/#api)
  - [Model](https://docs.clarifai.com/product-updates/changelog/release66/#model)
  - [Portal](https://docs.clarifai.com/product-updates/changelog/release66/#portal)
  - [Workflows](https://docs.clarifai.com/product-updates/changelog/release66/#workflows)