# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [0.1.0] - 2026-02-25

### Added

- Initial open-source release
- `versifai.core` -Reusable agentic framework with BaseAgent, LLMClient, AgentMemory, ToolRegistry
- `versifai.data_agents` -DataEngineerAgent and DataAnalystAgent for autonomous data pipeline construction
- `versifai.science_agents` -DataScientistAgent for autonomous research analysis
- `versifai.story_agents` -StoryTellerAgent for transforming research into narrative reports
- Shared tool library: visualization, web search, catalog writer, dynamic tool builder
- Example configurations for World Bank Development Indicators (World Development example)
