PlatformIO Core 3.5.2

We’re happy to announce the release of PlatformIO Core 3.5.2, a new bugfix and tooling update for PlatformIO Core 3.5.

What is new

  • PlatformIO Home - interact with PlatformIO ecosystem using modern and cross-platform GUI:
    • Multiple themes (Dark & Light)
    • Ability to specify a name for new project
  • Control PIO Unified Debugger and its firmware loading mode using debug_load_mode option
  • Added aliases (off, light, strict) for LDF Compatibility Mode
  • Search for a library using PIO Library Registry ID id:X (e.g. pio lib search id:13)
  • Show device system information (MCU, Frequency, RAM, Flash, Debugging tools) in a build log
  • Show all available upload protocols before firmware uploading in a build log
  • Other bug fixes and performance improvements.

See PlatformIO 3.5.2 Release Notes for details.


  • PlatformIO IDE:
    - Atom: Menu: PlatformIO > Upgrade PlatformIO Core
    - VSCode: ctrl+alt+t, Run Other Tasks > Upgrade PlatformIO Core
  • PlatformIO Core: Please run pio upgrade command.


The PlatformIO Plus Team