Release notes

The latest version of Label Studio is here. Significant features include performance improvements to its audio labeling engine and new support for production-ready deployment methods using Terraform scripts or Helm charts.

Label Studio 1.6 introduces a new video player that allows for frame-by-frame video object tracking, plus a major update to the annotation UI for improved ergonomics and efficiency.

Release notes and information about Label Studio version 1.5.0.

Release notes and information about Label Studio version 1.4.0, announcing the Label Studio SDK to work with the open source data labeling tool Label Studio, or the enterprise version Label Studio Enterprise.

Release notes and information about Label Studio version 1.3.0, featuring ML-assisted labeling.

Release notes and information about Label Studio version 1.2.0, featuring event webhook functionality for annotations and tasks.

Release notes and information about Label Studio version 1.1.0, with improved data labeling functionality for image annotations and object character recognition (OCR) labeling for machine learning projects.

Label Studio Release 1.0.0 rewrites Label Studio to support multiple users, projects, and scalable data labeling and annotation for machine learning and data science projects.

Label Studio Release 0.9.0 includes improvements to data management to help you explore and improve your datasets for machine learning projects.

Label Studio Release 0.8.0 includes updates to support data labeling for time series data.

Label Studio Release 0.7.0 includes new connectors to integrate Label Studio with cloud storage, including Amazon AWS S3 and Google Cloud Storage.

Label Studio Release 0.6.0 includes nested data labeling, per-region labeling, updates to machine learning backend integration, filtering, and more.

Label Studio Release 0.5.0 includes image segmentation, relations labeling, named entity recognition performance, image ellipses labeling, and more.