Changelog
Annotation Queues
18 May 2026
v0.97.0
The most useful thing you can do when building an LLM app is read your traces. You find the failures, label what went wrong, and turn the worst ones into test cases. That loop used to happen in spreadsheets. Annotation queues bring it into Agenta.
Build a queue from traces or test set rows, attach a scoring schema (ratings, dropdowns, rubrics, or free text), and route it to reviewers. When the queue is done, export it as a labeled test set. The annotations come along as columns, so the work feeds straight into your evaluators.
Unified Invoke API
14 April 2026
v0.96.0
All application invocation endpoints (/generate, /generate_deployed, /test, /run) are now unified into a single POST /services/{service}/v0/invoke endpoint. The new format uses structured references for targeting applications and environments, and returns outputs under data.outputs with trace_id and span_id for observability.
The old endpoints remain available temporarily via an adapter. See the full migration guide for before/after examples.
Webhooks and GitHub Automations for Prompt Deployments
11 March 2026
v0.94.0
You can now trigger automations when a prompt deployment happens in Agenta. Send the event to any HTTPS endpoint, or call GitHub directly with repository_dispatch or workflow_dispatch.
This makes it easier to connect prompt deployments to CI, repository sync jobs, and pull request workflows. If your GitHub workflow needs the latest prompt content, fetch it from Agenta during the run and commit the result back to your repo.
Learn more: Webhooks | GitHub Automations
Tool Integrations in the Playground
27 February 2026
v0.87.0
You can now connect 150+ external tools to your prompts directly from the playground. Browse integrations like Gmail, Slack, Notion, Google Sheets, and GitHub. Authenticate with OAuth, attach tool actions to your prompt, and execute tool calls with one click. Use Google Sheets or Notion as data sources for RAG, send emails from your prompt, or automate developer workflows.
AI-Powered Prompt Refinement in the Playground
25 February 2026
v0.84.0
You can now refine prompts with AI directly in the playground. Click the wand icon on any prompt, describe what you want to improve in plain English, and get back a refined version with a summary of changes. Each refinement builds on the last, so you can iterate. Toggle diff view to see exactly what changed, edit the result before applying, or use the quick "Optimize using best practices" shortcut.
Enterprise Compliance Features
17 February 2026
v0.83.0
Agenta has new enterprise features. You can now create separate organizations for different teams or clients, each with its own billing, projects, and roles. We added SSO with any OIDC provider (Okta, Azure AD, Auth0, OneLogin, Google Workspace). You can enforce SSO-only for an org and disable password login. Domain verification lets you claim your company domain so new users with matching emails join automatically. We also launched a US region for customers who need their data to stay in the United States.
SSO, and domain verification are on Business and Enterprise plans. The US region is on all plans.
Folders for Prompt Organization
4 February 2026
v0.82.0
Prompts multiply fast when you're building agents or managing multiple use cases. Finding the right one becomes guesswork.
You can now create folders and subfolders to organize prompts. Drag prompts between folders, create nested hierarchies, and search across everything. Folder URLs are shareable.
Onboarding Widget and Guided Walkthroughs
29 January 2026
v0.81.1
New users now get an onboarding widget with guided walkthroughs. The widget appears in the sidebar and walks you through key features like the playground, evaluations, and observability. Each tour highlights UI elements as you go, so you learn by doing. Track your progress and revisit walkthroughs anytime.
Navigation Links from Traces to App/Environment/Variant
28 January 2026
v0.81.0
You can now click directly from any trace to the application, variant, or environment that generated it. Links appear in both the trace table and drawer view. This makes debugging faster since you can jump straight to the configuration that produced a specific output.
To enable navigation links, store references in your traces using the Python SDK (ag.tracing.store_refs()) or OpenTelemetry span attributes. See the reference prompt versions guide for details.
Test Set Versioning and New Test Set UI
20 January 2026
v0.74.0
Test sets now have versioning. Every edit, upload, or programmatic update creates a new version. Evaluations link to specific versions, so you can compare results knowing they used the same test data.
The test set UI is completely rebuilt. It handles hundreds of thousands of rows without slowing down. Editing is much easier, especially for chat messages. You can view and edit complex JSON directly, toggle between raw and formatted views, and choose whether columns store strings or JSON.
Playground UX Improvements
13 January 2026
v0.73.0
Three quality-of-life improvements to the Playground: You can now see provider costs per million tokens directly in the model selection dropdown. You can run evaluations directly from the Playground without navigating to the evaluation menu. And you can collapse test cases to navigate large test sets more easily.
Chat Sessions in Observability
9 January 2026
v0.73.0
You can now track multi-turn conversations with chat sessions. All traces with the same session ID are automatically grouped together, letting you analyze complete conversations instead of individual requests.
The new session browser shows key metrics like total cost, latency, and token usage per conversation. Open any session to see all traces with their parent-child relationships. This makes debugging chatbots and AI assistants much easier. Add session tracking with one line of code using either our Python SDK or OpenTelemetry.
Minor improvements:
- Added time filtering to the analytics dashboard. You can now view metrics for the last 6 hours, 24 hours, 7 days, or 30 days.
- Added the ability to batch delete multiple traces at once. Select traces using checkboxes and delete them in a single operation.
JSON Multi-Field Match Evaluator
31 December 2025
v0.73.0
The new JSON Multi-Field Match evaluator validates multiple fields between JSON objects. Configure any number of field paths using dot notation, JSON Path, or JSON Pointer formats. Each field gets its own score (0 or 1), and an aggregate score shows the percentage of matching fields. This evaluator is ideal for entity extraction tasks like validating extracted names, emails, and addresses. The UI automatically detects fields from your test data for quick setup. This replaces the old JSON Field Match evaluator, which only supported single fields.
PDF Support in the Playground
17 December 2025
v0.69.0
The Playground now supports PDF attachments for chat applications. You can attach PDFs by uploading files, providing URLs, or using file IDs from provider APIs. This works with vision-capable models and extends to evaluations and observability. You can now build and test document processing applications like invoice analysis or contract review.
Agenta Documentation MCP Server
14 December 2025
v0.68.3
AI coding agents like Cursor, Claude Code, and VS Code Copilot can now access Agenta documentation directly through the Agenta MCP server. Connect your IDE to get instant answers about Agenta features, APIs, and code examples without leaving your editor. The server supports multiple clients and requires no authentication.
Provider Built-in Tools in the Playground
11 December 2025
v0.66.0
You can now use provider built-in tools in the Playground. Add web search, code execution, file search, and Bash scripting tools directly to your prompts. Supported providers include OpenAI, Anthropic, and Gemini. Tools are saved with your prompt configuration and automatically used when you invoke prompts through the LLM gateway.
Projects within Organizations
4 December 2025
v0.65.0
You can now create projects within an organization. This lets you divide your work between different AI products. Each project scopes its prompts, traces, and evaluations. Create a new project or navigate between projects directly from the sidebar.
Reasoning Effort Support in the Playground
18 November 2025
v0.62.5
You can now configure reasoning effort for models that support this parameter, such as OpenAI's o1 series and Google's Gemini 2.5 Pro. The reasoning effort setting is part of your prompt template, making it available when you fetch prompts via the SDK or invoke them through Agenta as an LLM gateway.
Jinja2 Template Support in the Playground
17 November 2025
v0.62.3
You can now use Jinja2 templates in your prompts. Jinja2 is available in both the Playground and in prompt management.
Learn more in our blog post or check the documentation.
Agenta Core is Now Open Source
13 November 2025
We're open sourcing the core of Agenta under the MIT license. All functional features are now available to the community. This includes the evaluation system, prompt playground and management, observability, and all core workflows.
Development moves back to the public repository. We're building in public again. Only enterprise collaboration features like RBAC, SSO, and audit logs remain under a separate license.
Get started with the self-hosting guide. View the code and contribute on GitHub. Read why we made this decision at agenta.ai/blog/commercial-open-source-is-hard-our-journey.
Evaluation SDK
12 November 2025
v0.62.0
You can now run programmatic evaluations of complex AI agents and workflows directly from code. The Evaluation SDK gives you full control over test data and evaluation logic. It works with agents built using any framework.
The SDK lets you create test sets in code or fetch them from Agenta. You can use built-in evaluators like LLM-as-a-Judge, semantic similarity, or regex matching. You can also write custom Python evaluators. The SDK evaluates end-to-end workflows or specific spans in execution traces. Evaluations run on your own infrastructure; results display in the Agenta dashboard.
Check out the Evaluation SDK documentation to get started.
Online Evaluation
11 November 2025
v0.62.0
You can now automatically evaluate every request to your LLM application in production. Online Evaluation helps you catch hallucinations and off-brand responses as they happen. You no longer need to discover problems through user complaints.
You can configure evaluators like LLM-as-a-Judge with custom prompts. Set sampling rates to control costs. Create evaluations with filters for specific spans in your traces. All evaluated requests appear in one dashboard. You can filter traces by evaluation scores to understand issues. You can also add problematic cases to test sets for continuous improvement.
Setting up online evaluation takes just a couple of minutes. It provides immediate visibility into production quality.
Customize LLM-as-a-Judge Output Schemas
10 November 2025
v0.62.0
The LLM-as-a-Judge evaluator now supports custom output schemas. Create multiple feedback outputs per evaluator with any structure you need.
You can configure output types (binary, multiclass), include reasoning to improve prediction quality, or provide a raw JSON schema with any structure you define. Use these custom schemas in your evaluations to capture exactly the feedback you need.
Learn more in the LLM-as-a-Judge documentation.
Documentation Overhaul
3 November 2025
v0.59.10
We've completely rewritten and restructured our documentation with a new architecture. This is one of the largest updates we've made, involving a near-complete rewrite of existing content.
Key improvements include:
- Diataxis Framework: Organized content into Tutorials, How-to Guides, Reference, and Explanation sections for better discoverability
- Expanded Observability Docs: Added missing documentation for tracing, annotations, and observability features
- JavaScript/TypeScript Support: Added code examples and documentation for JavaScript developers alongside Python
- Ask AI Feature: Ask questions directly to the documentation for instant answers
Vertex AI Provider Support
24 October 2025
v0.59.6
We've added support for Google Cloud's Vertex AI platform. You can now use Gemini models and other Vertex AI partner models in the playground, configure them in the Model Hub, and access them through the Gateway using InVoke endpoints.
Check out the documentation for configuring Vertex AI models.
Filtering Traces by Annotation
14 October 2025
v0.58.0
You can now filter and search traces based on their annotations. This helps you find traces with low scores or bad feedback quickly.
We rebuilt the filtering system in observability with a simpler dropdown and more options. You can now filter by span status, input keys, app or environment references, and any key within your span.
The new annotation filtering lets you find:
- Spans evaluated by a specific evaluator
- Spans with user feedback like
success=True
This enables powerful workflows: capture user feedback from your app, filter to find traces with bad feedback, add them to test sets, and improve your prompts based on real user data.
New Evaluation Results Dashboard
26 September 2025
v0.54.0
We've completely redesigned the evaluation results dashboard. You can analyse your evaluation results more easily and understand performance across different metrics.
Here's what's new:
- Metrics plots: We've added plots for all the evaluator metrics. You can not see the distribution of the results and easily spot outliers.
- Side-by-side comparison: You can now compare multiple evaluations simultaneously. You can compare the plots but also the single outputs.
- Improved test cases view: The results are now displayed in a tabular format works both for small and large datasets.
- Focused detail view: A new focused drawer lets you examine individual data points in more details. It's very helpful if your data is large.
- Configuration view: See exactly which configurations were used in each evaluation
- Evaluation Run naming and descriptions: Add names and descriptions to your evaluation runs to organize things better.
Deep URL Support for Sharable Links
24 September 2025
v0.53.0
URLs across Agenta now include workspace context, making them fully shareable between team members. Previously, URLs would always point to the default workspace, causing issues when refreshing pages or sharing links.
Now you can deep link to almost anything in the platform - prompts, evaluations, and more - in any workspace. Share links directly with team members and they'll see exactly what you intended, regardless of their default workspace settings.
Major Speed Improvements and Bug Fixes
19 September 2025
v0.52.5
We rewrote most of Agenta's frontend. You'll see much faster speeds when you create prompts or use the playground.
We also made many improvements and fixed bugs:
Improvements:
- LLM-as-a-judge now uses double curly braces
{{}}instead of single curly braces{and}. This matches how normal prompts work. Old LLM-as-a-judge prompts with single curly braces still work. We updated the LLM-as-a-judge playground to make editing prompts easier.
Self-hosting:
- You can now use an external Redis instance for caching by setting it as an environment variable
Bug fixes:
- Fixed the custom workflow quick start tutorial and examples
- Fixed SDK compatibility issues with Python 3.9
- Fixed default filtering in observability dashboard
- Fixed error handling in the evaluator playground
- Fixed the Tracing SDK to allow instrumenting streaming responses and overriding OTEL environment variables