ax-std 0.5.21

ArceOS user library with an interface similar to rust std
# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

## [0.5.21]https://github.com/rcore-os/tgoskits/compare/ax-std-v0.5.20...ax-std-v0.5.21 - 2026-06-23

### Other

- updated the following local packages: ax-hal, ax-runtime, ax-api, ax-posix-api, ax-kspin, ax-alloc, ax-driver, ax-feat

## [0.5.20]https://github.com/rcore-os/tgoskits/compare/ax-std-v0.5.19...ax-std-v0.5.20 - 2026-06-22

### Added

- *(axruntime)* add compiler-backed stack protector support ([#1239]https://github.com/rcore-os/tgoskits/pull/1239)

### Other

- *(ax-runtime)* adapt submit-poll fs block irq registration ([#1228]https://github.com/rcore-os/tgoskits/pull/1228)

## [0.5.19]https://github.com/rcore-os/tgoskits/compare/ax-std-v0.5.18...ax-std-v0.5.19 - 2026-06-12

### Fixed

- *(axtask)* improve might_sleep diagnostics and coverage ([#1235]https://github.com/rcore-os/tgoskits/pull/1235)
- *(axtask)* use monotonic deadlines for sleeps ([#1240]https://github.com/rcore-os/tgoskits/pull/1240)

## [0.5.18]https://github.com/rcore-os/tgoskits/compare/ax-std-v0.5.17...ax-std-v0.5.18 - 2026-06-11

### Other

- *(axvisor)* remove obsolete x86 q35 static platform ([#1186]https://github.com/rcore-os/tgoskits/pull/1186)

## [0.5.17]https://github.com/rcore-os/tgoskits/compare/ax-std-v0.5.16...ax-std-v0.5.17 - 2026-06-09

### Added

- *(std)* unify std-aware ArceOS builds ([#1080]https://github.com/rcore-os/tgoskits/pull/1080)

## [0.5.16]https://github.com/rcore-os/tgoskits/compare/ax-std-v0.5.15...ax-std-v0.5.16 - 2026-06-03

### Added

- *(axtask)* add task stack guard page support ([#811]https://github.com/rcore-os/tgoskits/pull/811)

### Fixed

- *(axvisor)* enable buddy-slab allocator ([#974]https://github.com/rcore-os/tgoskits/pull/974)

### Other

- *(linker)* layer platform runtime and final scripts ([#1075]https://github.com/rcore-os/tgoskits/pull/1075)
- *(ax-alloc)* remove ax-allocator dependency, simplify to TLSF/buddy-slab backends ([#987]https://github.com/rcore-os/tgoskits/pull/987)
- *(drivers)* split shared driver stack from ArceOS ([#831]https://github.com/rcore-os/tgoskits/pull/831)

## [0.5.15]https://github.com/rcore-os/tgoskits/compare/ax-std-v0.5.14...ax-std-v0.5.15 - 2026-05-22

### Other

- updated the following local packages: ax-errno, ax-feat, ax-io, ax-api

## [0.5.14]https://github.com/rcore-os/tgoskits/compare/ax-std-v0.5.13...ax-std-v0.5.14 - 2026-05-19

### Other

- updated the following local packages: ax-errno, ax-io, ax-feat, ax-api

## [0.5.13]https://github.com/rcore-os/tgoskits/compare/ax-std-v0.5.12...ax-std-v0.5.13 - 2026-05-15

### Other

- updated the following local packages: ax-kspin, ax-io, ax-feat, ax-api