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Virtual Event Everything we shipped in 2025 & what's next →
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      Label Studio 1.21.0: Pixel Perfect Annotation, Custom Hotkeys, and Smarter Audio/Video Tools

      Label Studio 1.21 delivers pixel-perfect annotation, custom hotkeys, and smarter audio/video tools to help teams work faster and with greater accuracy.

          Label Studio Team

          2025-09-30

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      Label Studio 1.20.0: Spectrograms, Time Series Sync, Playground 2.0, and JSONL Support

      Label Studio 1.20.0 introduces major upgrades for audio, video, and time series labeling, including spectrogram support, stream synchronization, and easier data imports.

          Label Studio Team

          2025-07-01

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      Label Studio 1.19: MajorCloud Storage Updates and More Community-Driven Fixes

      Label Studio 1.19 tackles key open source pain points with easier cloud imports, CORS proxy support, and new features like multi-task JSON and KeyPointLabel export.

          Label Studio Team

          2025-06-10

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      Dark Mode is Here in Label Studio 1.18

      The 1.18.0 release includes the much anticipated Dark Mode setting, the ability to export polygons in COCO format, and a bunch of usability improvements for annotators.

          Label Studio Team

          2025-05-14

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      Label Studio 1.17 Introduces a New Home Page and Deep Links

      This release includes a new home page, deep links, and personal access tokens for APIs. Learn about usability improvements and contributions from the community!

          Label Studio Team

          2025-04-08

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      Announcing Label Studio 1.16.0

      We’re excited to announce the 1.16.0 release of Label Studio! In this release we have included a number of awesome new features, some critical security updates, and other improvements and bug fixes.

          Label Studio Team

          2025-02-12

      * Release notes

      New in Label Studio 1.15: Fundamental Tools for PDF Labeling

      We’re excited to introduce Paginated Multi-Image Labeling! This new tag provides the fundamental tools for PDF labeling, which has been a popular request amongst our user community.


          Micaela Kaplan

          2024-12-12

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      New Release: Major Update To Our SDK

      A new version the Label Studio SDK is now available with more functions, new docs, and a greatly improved developer experience.

          Label Studio Team

          2024-06-06

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      Generate predictions & evaluate models using AI workflows—Label Studio 1.12.0 Release

      Harness GenAI and popular ML models for pre-labeling, interactive labeling, and model evaluation. Advancements to the ML backend and a new examples library makes it easy to create powerful automations for Label Studio workflows.

          Nikolai Liubimov

          2024-04-17

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      Introducing Label Studio 1.10.1!

      Label Studio 1.10.1 is here, including several image labeling and security improvements.

          Label Studio Team

          2024-01-04

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      Label Studio 1.9.1 Features Enhancements for Image & Video Annotation

      The Label Studio community is excited to announce the 1.9.1 release of Label Studio.

          Label Studio Team

          2023-10-11

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      Introducing Label Studio 1.9.0

      We’re excited to announce the latest version of Label Studio, which includes labeling configuration autocomplete.

          Label Studio Team

          2023-09-28

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      Introducing Label Studio 1.8.2

      We're excited to announce the launch of our latest version of Label Studio, which features contextual scrolling!

          Label Studio Team

          2023-08-29

      * Release notes

      Introducing Label Studio 1.8.0 — Optimized for fine-tuning LLMs and Foundation Models

      We're excited to announce the latest version of Label Studio, specifically designed to help create datasets for fine-tuning Large Language Models (LLM) like ChatGPT or LLaMA.

          Michael Malyuk

          2023-06-06

      * Release notes

      Introducing Label Studio 1.7.3

      We are excited to announce the release of Label Studio 1.7.3, which brings a host of new features and improvements to our open-source data labeling tool.

          Label Studio Team

          2023-04-27

      * Release notes

      Label Studio 1.7.2 Release - Magic Wand Tool, Multichannel Audio and Long-Duration Audio Support

      Label Studio 1.7.2 introduces a new Magic Wand tool for image annotation and significant updates to our audio labeling functionality.

          Label Studio Team

          2023-03-20

      * Release notes

      Label Studio 1.7 is Here With Improved Audio Labeling!

      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 Team

          2022-12-15

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      Label Studio 1.6 - Video Object Tracking and New Annotation UI

      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.

          Label Studio Team

          2022-09-27

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      Announcing the Label Studio 1.5.0 Features and Release Notes

      Release notes and information about Label Studio version 1.5.0.

          Label Studio Team

          2022-06-16

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      Announcing the Label Studio SDK with Label Studio 1.4.0

      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.

          Label Studio Team

          2021-11-22

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      Perform Interactive ML-Assisted Labeling with Label Studio 1.3.0

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

          Label Studio Team

          2021-09-16

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      Announcing Label Studio version 1.2.0 with Webhooks!

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

          Label Studio Team

          2021-08-17

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      Label Studio v1.1 is now available!

      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 Team

          2021-06-30

      * Release notes

      Announcing Label Studio v1.0

      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 Team

          2021-03-15

      * Release notes

      Label Studio Release Notes 0.9.0

      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 Team

          2021-01-21

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      Label Studio Release Notes 0.8.0 - Time Series Data Labeling

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

          Label Studio Team

          2020-10-26

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      Label Studio Release Notes 0.7.0 - Cloud Storage Enablement

      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 Team

          2020-05-29

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      Label Studio Release Notes 0.6.0 - Nested Data Labeling

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

          Label Studio Team

          2020-05-08

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      Label Studio Release Notes 0.5.0

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

          Label Studio Team

          2020-03-09

      * Release notes

      Introducing Label Studio, a swiss army knife of data labeling

          Nikolai Liubimov

          2020-01-28

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