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TinyGo v0.11.0 Release Notes

Release Date: 2019-12-23 // over 4 years ago

  • 🚑 This release includes a few significant usability improvements: it bundles Clang in the release tarball, auto-detects the serial port on macOS, and adds support for tinygo flash on Windows. There are also other changes, such as the addition of the Adafruit PyBadge and a critical fix to RISC-V support.

    🏁 Windows binaries will be uploaded soon, when the build is finished.

    • 💻 command line
      • add support for QEMU in gdb subcommand
      • use builtin Clang when building statically, dropping the clang-9 dependency
      • search for default serial port on both macOS and Linux
      • windows: support tinygo flash directly by using win32 wmi
    • compiler
      • add location information to the IR checker
      • make reflection sidetables constant globals
      • improve error locations in goroutine lowering
      • interp: improve support for maps with string keys
      • interp: add runtime fallback for mapassign operations
    • standard library
      • machine: add support for SPI.Tx() on play.tinygo.org
      • machine: rename CPU_FREQUENCY to CPUFrequency()
    • targets
      • adafruit-pybadge: add Adafruit Pybadge
      • arduino-nano33: allow simulation on play.tinygo.org
      • arduino-nano33: fix default SPI pin numbers to be D13/D11/D12
      • circuitplay-express: allow simulation on play.tinygo.org
      • hifive1-qemu: add target for testing RISC-V bare metal in QEMU
      • riscv: fix heap corruption due to changes in LLVM 9
      • riscv: add support for compiler-rt
      • qemu: rename to cortex-m-qemu