label-studio Releases

This release focuses on stability and bug fixes, including resolving nightly agent test failures, improving CJK character support in Cursor hooks, and raising the daemon trace socket buffer size.

Jul 9, 2026

The provided text references version 2.0.23 of cheshire-cat-ai/core; however, the detailed changelog content is not included in the snippet provided.

Jul 8, 2026

This release addresses a compatibility issue on Windows by fixing the loading mechanism for bundled plugins.

Jul 4, 2026

A maintenance release that introduces a limit on oversized JSONL checkpoints to prevent potential storage or performance issues.

Jul 2, 2026

A major update focusing on improved onboarding workflows, enhanced LLM transport stability, and refinements to the chat UI and memory management.

Jul 2, 2026

This release improves memory management by enforcing SQLite limits and fixes checkpoint storage growth, while also adding new commit metrics.

Jul 2, 2026

Enhancements to git operations including preservation of AI authorship during rebase and improved handling of pull aliases.

Jul 1, 2026

Focuses on memory attribution recovery improvements and adds support for custom environment variables for Codex and Gemini paths.

Jun 30, 2026

Version 2.1 focuses on robustness and UI improvements for the Responses API, including fallback handling, image attachment materialization, and plain-text completion rendering. It also fixes WebUI message replay ordering and removes backup file caps.

Jun 26, 2026

A major version release (v2.0) introducing native Responses API transport, parallel tool calls, revamped MCP server configuration, and new local provider support (oMLX, llama.cpp, vLLM, etc.). It also includes significant UI updates and security patches.

Jun 24, 2026

A minor patch release (2.0.21) following 2.0.20, likely containing bug fixes or minor improvements, though specific details are not available in the provided text.

Jun 22, 2026

A minor patch release (2.0.20) following 2.0.19, likely containing bug fixes or minor improvements, though specific details are not available in the provided text.

Jun 22, 2026

Patch release 2.0.19 introduces enhancements to Qdrant integration, including timeout configurations and safer alias handling. It also improves plugin validation, adds new contributors, and decouples MCP types.

Jun 21, 2026

This release introduces VoyageAI rerank support and various dependency updates. It includes significant architectural changes to the agent state machine and tool registration, which are breaking changes, alongside fixes for streaming reasoning and context ordering.

Jun 19, 2026

Atmosphère 1.11.2 adds support for Nintendo Switch firmware 22.5.0 and updates the toolchain to GCC 16/newlib. It bundles updated homebrew tools (hbl and hbmenu) and focuses on system stability, while explicitly deprecating fusee-primary.

Jun 16, 2026

This release addresses a critical issue where a stale Claude CLI binary could silently kill every observation. It implements capability probing for CLI detection, prefers newer versions, and changes build budgets from hard failures to advisory warnings.

Jun 13, 2026

This release rearchitects worker lifecycle management to eliminate restart races, version-recycle ping-pong storms, and EADDRINUSE failures. It introduces a self-replacing worker architecture with improved restart verification.

Jun 11, 2026

This release adds telemetry reliability signals to make failure data visible, including search retrieval quality, compression trust, worker lifecycle events, and hook failures. Also fixes CI test failures related to PostHog.

Jun 10, 2026

This release fixes telemetry geolocation by allowing PostHog to derive coarse location from request IP instead of suppressing it. The IP promise remains unchanged - raw IP addresses are never attached to events.

Jun 10, 2026

This release makes all telemetry data real and provider-reported, fixing several data-quality bugs in session_compressed events. It also adds install-state snapshots for analytics.

Jun 10, 2026