• PlatformIO Plus
  • Local and Embedded Unit Testing
    (issue #408,
    issue #519)
• Decentralized Development Platforms
  • Development platform manifest "platform.json" and
    open source development platforms
  • Semantic Versioning for platform commands,
    development platforms and dependent packages
  • Custom package repositories
  • External embedded board configuration files, isolated build scripts
    (issue #479)
  • Embedded Board compatibility with more than one development platform
    (issue #456)
• Library Manager 3.0
  • Project dependencies per build environment using lib_deps option
    (issue #413)
  • Semantic Versioning for library commands and
    dependencies
    (issue #410)
  • Multiple library storages: Project's Local, PlatformIO's Global or Custom
    (issue #475)
  • Install library by name
    (issue #414)
  • Depend on a library using VCS URL (GitHub, Git, ARM mbed code registry, Hg, SVN)
    (issue #498)
  • Strict search for library dependencies
    (issue #588)
  • Allowed library.json to specify sources other than PlatformIO's Repository
    (issue #461)
  • Search libraries by headers/includes with platformio lib search --header option
• New Intelligent Library Build System
  • Library Dependency Finder
    that interprets C/C++ Preprocessor conditional macros with deep search behavior
  • Check library compatibility with project environment before building
    (issue #415)
  • Control Library Dependency Finder for compatibility using
    lib_compat_mode
    option
  • Custom library storages/directories with
    lib_extra_dirs option
    (issue #537)
  • Handle extra build flags, source filters and build script from
    library.json
    (issue #289)
  • Allowed to disable library archiving (*.ar)
    (issue #719)
  • Show detailed build information about dependent libraries
    (issue #617)
  • Support for the 3rd party manifests (Arduino IDE "library.properties"
    and ARM mbed "module.json")
• Removed enable_prompts setting. Now, all PlatformIO CLI is non-blocking!
• Switched to SSL PlatformIO API
• Renamed platformio serialports command to platformio device
• Build System: Attach custom Before/Pre and After/Post actions for targets
  (issue #542)
• Allowed passing custom project configuration options to platformio ci
  and platformio init commands using -O, --project-option.
• Print human-readable information when processing environments without
  -v, --verbose option
  (issue #721)
• Improved INO to CPP converter
  (issue #659,
  issue #765)
• Added license field to library.json
  (issue #522)
• Warn about unknown options in project configuration file platformio.ini
  (issue #740)
• Fixed wrong line number for INO file when #warning directive is used
  (issue #742)
• Stopped supporting Python 2.6