Label Studio Enterprise 2.2.9

This section highlights the breaking changes, new features and enhancements, and bug fixes in Label Studio Enterprise 2.2.9.

Breaking changes

Label Studio Enterprise 2.2.9 includes the following breaking change:

• This release decommissions MinIO as a service.

New features and enhancements

Label Studio Enterprise 2.2.9 introduces the following new features and enhancements.

Backend

• This release provides proxy support for content-range HTTP responses.
• Add API for project duplication.

Frontend

• This release introduces the ability to select model version on model cards from the machine learning page >> Settings.
• Now, you can show the comments column in the Data Manager to reviewers.

Templates

• This release introduces Dynamic Labels templates. You can now show labels dynamically as a task input, either as a prediction from the model or from a database lookup. With a broader set of options, dynamic labeling saves time and increases the consistency of labeling the objects.

Bug fixes

Label Studio 2.2.9 includes the following bug fixes:

Backend

• Optimized dashboard-members API performance for reviews.
• Enabled Query optimization for Uniform Sampling in the Labeling Stream.
• Fixed runtime error when duration was not extracted on ASR_MANIFEST export.
• Fixed permissions for a manager role.
• Fixed annotation_id was provided as float value in CSV export.
• Replaced inner_id index with multicolumn.
• Recalculate stats when control weights were updated.
• Fixed empty agreement for taxonomy with extra labels.
• Fixed is_labeled calculation after task import.

Frontend

• Fixed the regions that disappeared from UI in Annotation History.
• Improved the Annotation History name/timestamp spacing.
• Fixed audio crashes in View All mode.
• Pan does not finish the polygon.
• Fixed nested choices for the indeterminate state.
• Fixed an issue to get text after granularity was applied in Annotation Result.
• Zoomed image region out of bounds.
• Viewed all audio responsive.
• Fixed an issue where all parts of audio in the View All mode were equally responsive to browser size changes.
• Resynchronized annotations that failed to synchronize in Target Storage.
• Supported lengthy unbroken taxonomy line breaks.
• Retained the size for key points.
• Display the correct number of member icons on project cards.
• Fixed rendering issue on video regions.
• Fixed the loading issue for Paragraph data on QuickView.
• Allowed edit action on Time Series results imported as read-only.
• Fixed Annotation History when exiting View All.
• Added X-axis zoom threshold.
• Added guard with an error message for non-incremental, non-sequential datasets in Time Series.
• Disabled the delete all region button when an annotation is read-only.
• Fixed blind Server-side Request Forgery (SSRF) on add model and import.
• Deselected the ImageView bounding box before creating another.
• Fixed data in Search Engine Results Page (SERP) ranking in-app template.
• Unfinished polygon zoom fix.
• Fixed flickering issue when regions were created with the Bounding box.
• Video regions were edited when Annotation History was selected.
• Added background as a new parameter to text shortcuts.
• Fixed the form layout and allowed the model version selector when the ML backend was edited.
• Text and Header tags work with integers now.
• Fixed synchronization speed between video and audio.
• Fixed an issue with prop whenChoiceValue.