# 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).

## [1.0.0] - 2025-11-17

### Added
- Initial release of SMTPBench
- Multi-threaded SMTP load testing
- MX record lookup with automatic failover
- Configurable retry logic with delays
- Detailed JSON logging (success, fail, retry, debug)
- Progress bar with real-time success rate
- TLS/STARTTLS support
- Journal mode for message copying
- Debug mode for detailed troubleshooting
- Docker support
- Configurable timeouts and delays
- Color-coded output for better readability
