main: version 0.4.0

Author: aykevl

CHANGELOG.md

@@ -1,3 +1,22 @@
+0.4.0
+---
+- **compiler**
+ - switch to the hardfloat ABI on ARM, which is more widely used
+ - avoid a dependency on `objcopy` (`arm-none-eabi-objcopy` etc.)
+ - fix a bug in `make([]T, n)` where `n` is 64-bits on a 32-bit platform
+ - adapt to a change in the AVR backend in LLVM 8
+ - directly support the .uf2 firmware format as used on Adafruit boards
+ - fix a bug when calling `panic()` at init time outside of the main package
+ - implement nil checks, which results in a ~5% increase in code size
+ - inline slice bounds checking, which results in a ~1% decrease in code size
+- **targets**
+ - `samd21`: fix a bug in port B pins
+ - `samd21`: implement SPI peripheral
+ - `samd21`: implement ADC peripheral
+ - `stm32`: fix a bug in timekeeping
+ - `wasm`: fix a bug in `wasm_exec.js` that caused corruption in linear memory
+ when running on Node.js.
+
 0.3.0
 ---
 - **compiler**

version.go

@@ -2,4 +2,4 @@ package main
 
 // version of this package.
 // Update this value before release of new version of software.
-const version = "0.3.0"
+const version = "0.4.0"