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CHANGELOG.md

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+# 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/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [0.1.0] - 2025-05-24
+
+### Added
+
+- Export and Import Agents
+
+### Changed
+
+- A2A implementation updated to version 0.2.1 (https://google.github.io/A2A/specification/#agent2agent-a2a-protocol-specification)
+- Frontend redesign
+- Fixed message order
+
+## [0.0.11] - 2025-05-16
+
+### Changed
+
+- Fixes in email service and client service
+
+## [0.0.10] - 2025-05-15
+
+### Added
+
+- Add Task Agent for structured single-task execution
+- Improve context management in agent execution
+- Add file support for A2A protocol (Agent-to-Agent) endpoints
+- Implement multimodal content processing in A2A messages
+- Add SMTP email provider support as alternative to SendGrid
+
+## [0.0.9] - 2025-05-13
+
+### Added
+
+- Add API key sharing and flexible authentication for chat routes
+
+### Changed
+
+- Enhance user authentication with detailed error handling
+
+## [0.0.8] - 2025-05-13
+
+### Changed
+
+- Update author information in multiple files
+
+## [0.0.7] - 2025-05-13
+
+### Added
+
+- Docker image CI workflow for automated builds and pushes
+- GitHub Container Registry (GHCR) integration
+- Automated image tagging based on branch and commit
+- Docker Buildx setup for multi-platform builds
+- Cache optimization for faster builds
+- Automated image publishing on push to main and develop branches
+
+## [0.0.6] - 2025-05-13
+
+### Added
+
+- Initial public release of Evo AI platform
+- FastAPI-based backend API
+- JWT authentication with email verification
+- Agent management (LLM, A2A, Sequential, Parallel, Loop, Workflow)
+- Agent 2 Agent (A2A) protocol support (Google A2A spec)
+- MCP server integration and management
+- Custom tools management for agents
+- Folder-based agent organization
+- Secure API key management with encryption
+- PostgreSQL and Redis integration
+- Email notifications (SendGrid) with Jinja2 templates
+- Audit log system for administrative actions
+- LangGraph integration for workflow agents
+- OpenTelemetry tracing and Langfuse integration
+- Docker and Docker Compose support
+- English documentation and codebase
+
+### Changed
+
+- N/A
+
+### Fixed
+
+- N/A
+
+### Security
+
+- JWT tokens with expiration and resource-based access control
+- Secure password hashing (bcrypt)
+- Account lockout after multiple failed login attempts
+- Email verification and password reset flows
+
+---
+
+Older versions and future releases will be listed here.