opik Releases

This release focuses on SDK enhancements, specifically adding functionality to list annotation queue items and supporting a new environment variable for disabling tracking in the TypeScript SDK. It also introduces a pluggable frontend plugin system and updates integration tests.

Jun 16, 2026

Finalizes MCP OAuth implementation with dynamic client registration (RFC 7591) and addresses security vulnerabilities by removing Perl. Includes performance improvements for query execution and sandbox execution latency.

Jun 15, 2026

A major release upgrading Java to 25 LTS, redesigning the dataset creation flow, and implementing comprehensive MCP OAuth endpoints (authorize, consent, token, dynamic registration).

Jun 15, 2026

A feature-rich release for a different project (likely CrewAI) including pluggable backends, chat API for flows, and native Snowflake Cortex LLM support, along with various bug fixes and documentation updates.

Jun 11, 2026

This release focuses on SDK and frontend improvements, including a fix for linking in-process OpenTelemetry spans and Playground prompt versions to experiments. It also introduces the beginning of MCP OAuth metadata endpoint implementation and updates model prices.

Jun 11, 2026

A maintenance release featuring cost tracking improvements for Mistral, Gemini, and Claude models, along with several UI polish items. It also includes a fix for online-scoring filter evaluator edge cases and performance improvements.

Jun 10, 2026

This release introduces the ability to evaluate experiment traces directly from the UI and adds a new SDK feature to resume interrupted evaluations. It also establishes the foundation for MCP OAuth 2.1.

Jun 10, 2026

A minor release with only a changelog link provided. It likely contains minor bug fixes or maintenance updates not detailed in the specific text snippet.

Jun 9, 2026

Performance-focused release that drops inefficient database queries and defers wide-column reads. It also adds support for Helm 4.x and fixes cost tracking for the OpenAI Responses API.

Jun 8, 2026

Updates the ratatui Rust library with shadow support, cell diffing improvements, and optimizations for embedded environments.

Jun 5, 2026

Updates ratatui-termion with the same major feature set as ratatui-v0.30.1, including shadow support and layout cache improvements.

Jun 5, 2026

A release of the ratatui Rust library focusing on advanced TUI features including shadow support, improved cell diffing options, and performance improvements for no_std environments.

Jun 5, 2026

Identical feature set to the ratatui-termwiz release, focusing on TUI library enhancements including shadows, cell diffing, and no_std optimizations.

Jun 5, 2026

Adds shadow support for Block widgets, cell diff options for buffer updates, and hidden modifier support to the Ratatui library. Includes examples for 3D visualization.

Jun 5, 2026

This release introduces MCP server installation, JSON dataset upload support, and UI updates for thread views. It also includes ClickHouse optimizations and fixes for headers and filters.

Jun 4, 2026

Focuses on preserving environment ownership during prompt migration and syncing provider model definitions. Includes a migration guide for self-hosted Opik 2.0.

Jun 3, 2026

Adds trace metadata exposure on experiment comparison and restores operator choices for Logs filters. Fixes trace display logic for compared experiments.

Jun 2, 2026

Restores the SearchGraph functionality by migrating the DuckDuckGo backend to ddgs.

Jun 2, 2026

Fixes outdated ChatOllama import paths and standardizes documentation links across translated READMEs.

Jun 1, 2026

Fixes cost calculation to use pre-computed OpenTelemetry data and improves prompt assignment logic by assigning multi-project prompts to the dominant project.

Jun 1, 2026