EspTool_Multi v1.0.0

Parallel ESP32 flash tool — flash, erase, or selectively erase multiple boards simultaneously.

What's New

• write_flash — parallel flash with round-robin interleaved writes
• erase_flash — parallel full-chip erase
• erase_region — parallel selective region erase (offset + size)
• Coalesced progress output (2% steps for <4MB, 1% for >=4MB)
• MD5 verification on by default
• Automatic retry of failed ports
• Paste-ready retry command on persistent failure
• Fix: SerialPort.Close() deadlock after device reset on Windows

Platforms

File	Platform
EspTool_Multi-win-x64.zip	Windows x64
EspTool_Multi-win-arm64.zip	Windows ARM64
EspTool_Multi-linux-x64.zip	Linux x64
EspTool_Multi-linux-arm64.zip	Linux ARM64

Self-contained single-file executables — no .NET runtime needed.