## New features, improvements and bug fixes

### Accounts

- 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

- 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

- 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

- 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

- 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

- Custom detection training with new data-dump

- Topological sort for workflows

- Cleaned up duplicate models in workflow model list

- Deployed public general v1.5 in concept model

- Create Pixel Training Hyperparameter Help Guide

- 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

- 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

- 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