> ## Documentation Index
> Fetch the complete documentation index at: https://docs.asserto.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Keep track of Asserto AI platform changes and updates

<Update label="2025-08-25" description="Mock Tool Use">
  #### Testing

  * Added **[Mock Tool Use](/testing/mock-tool-use)** for testing longer interactions without executing actual tools.
</Update>

<Update label="2025-08-10" description="Project Member Invites">
  #### Collaboration

  * Added support for inviting project members for team collaboration.
</Update>

<Update label="2025-08-05" description="Prompt Workbench UI Revamp">
  #### Workbench

  * Revamped **Prompt Workbench** interface with improved layout and streamlined workflow for prompt development.
</Update>

<Update label="2025-07-22" description="Prompt Structured Output">
  #### Validation

  * Add support for **JSON Schema** in structured prompt outputs for better validation and parsing.
</Update>

<Update label="2025-07-15" description="Projects">
  #### Organization

  * Add **[Projects](/plat_guides/projects)** feature to organize prompts into separate projects for better management.
</Update>

<Update label="2025-07-02" description="Google's Gemini">
  #### Provider

  * Add support for Google's Gemini models.
</Update>

<Update label="2025-06-16" description="Dashboard">
  #### Visualization

  * Add **[LLM Prompt Architecture Diagram](/viz/dashboard)** to visualize system architecture of LLM prompts.
</Update>

<Update label="2025-06-13" description="Computations">
  #### Test

  * Add support for **[computations](/testing/introduction#computations)** in assertions (characher-count and similarity).
</Update>

<Update label="2025-06-06" description="Confusion Matrix">
  #### Visualization

  * Added **[Confusion Matrix](/viz/confusion-matrix)** visualization
</Update>

<Update label="2025-05-26" description="Custom Providers">
  #### Provider

  * Added support for **[custom LLM providers](/plat_guides/custom-providers)** (ollama API)
</Update>

<Update label="2025-05-19" description="Tools testing">
  #### Test

  * Unified handling of tool-use in test cases
</Update>

<Update label="2025-05-12" description="API Launch">
  #### API

  * `/prompts` → List all prompts
  * `/prompts/{slug}` → Get prompt by slug
  * See **[API Reference](/api_reference/introduction)** for full documentation
</Update>

<Update label="2025-05-05" description="Export & details">
  #### Prompt

  * Export prompts in JSON format
  * Version diff viewer

  #### Test

  * Display detailed LLM usage and cost breakdowns
</Update>

<Update label="2025-04-28" description="First Beta Release">
  #### Prompt

  * Prompt builder with template and versioning

  #### Tool

  * Tool use definition support

  #### Playground

  * Interactive prompt testing in playground

  #### Test

  * Test case definition with assertion support
  * Automated web test runner, with session history
</Update>