# Change Log

All notable changes to this project will be documented in this file.
This project adheres to [Semantic Versioning](http://semver.org/).

For each category, *Added*, *Changed*, *Fixed* add new entries at the top!

## Unreleased

### Fixed

- Fix race condition in `nrf::timer`.
- Fix race condition in `nrf::rtc`.
- Fix errata in `nrf::rtc`.
- Add internal counter integrity check to all half-period based monotonics.
- Apply race condition fixes from `rtic-time`.

## v1.4.0 - 2023-12-04

### Fixed

- **Soundness fix:** Monotonics did not wait long enough in `Duration` based delays.

### Changed

- Bump `rtic-time`

## v1.3.0 - 2023-11-08

### Added

- i.MX RT support

### Fixed

- Fix STM32 rollover race condition
- Fix STM32 support for other chip families

## v1.2.0 - 2023-09-19

### Added

- STM32 support.
- `embedded-hal` 1.0.0-rc.1 `DelayUs` support

## v1.1.0 - 2023-08-29

### Added

- Feature `systick-64bit` to get 64-bit backed `TimerInstantU64` instead of `TimerInstantU32` from the SysTick-based monotonic timer

## v1.0.1 - 2023-08-20

### Added

- RP2040 PAC 0.5 support
- nRF52xxx, nRF9160, nRF5340 Timer and RTC monotonics
- Interrupt tokens for `Systick` and `rp2040` to make sure an interrupt handler exists

### Changed

- Bump `embedded-hal-async`

### Fixed

- Unmask the `rp2040` interrupt
- Use `$crate` and fully qualified paths in macros

## v1.0.0 - 2023-05-31