Rust 1.44.0 Release Notes
// RUST-RELEASE-NOTES— official release note timeline
Rust 1.44.0 공식 release note를 기준으로, 섹션별 앞쪽 항목을 발췌해 변화 흐름을 빠르게 훑을 수 있게 정리했습니다.
범위
- 대상 릴리즈: Rust 1.44.0
- 포함된 릴리즈 수: 1개
- 생성 경로:
scripts/bloggen.py rust-release-docs - 생성일:
2026-07-08 - 원문: rust-lang/rust RELEASES.md
읽는 법
- 이 문서는 해당 Rust 릴리즈 하나만 다룹니다.
- 섹션별 최대 3개 앞쪽 항목만 발췌했으므로, 세부 API 목록은 원문 링크를 확인하세요.
- Compatibility Notes는 업그레이드 전 회귀 위험을 확인하는 체크리스트로 보면 됩니다.
타임라인
Rust 1.44.0 (2020-06-04)
- Language
- You can now use
async/.awaitwith#[no_std]enabled. - Added the
unused_braceslint. - Expansion-driven outline module parsing #[cfg(FALSE)] mod foo { mod bar { mod baz; //
foo/bar/baz.rsdoesn't exist, but no error! } }
- You can now use
- Compiler
- Rustc now respects the
-C codegen-unitsflag in incremental mode. Additionally when in incremental mode rustc defaults to 256 codegen units. - Refactored
catch_unwindto have zero-cost, unless unwinding is enabled and a panic is thrown. - Added tier 3* support for the
aarch64-unknown-noneandaarch64-unknown-none-softfloattargets. - 그 외 1개 항목은 원문 참고
- Rustc now respects the
- Libraries
- Special cased
vec![]to map directly toVec::new(). This allowsvec![]to be able to be used inconstcontexts. convert::Infalliblenow implementsHash.OsStringnow implementsDerefMutandIndexMutreturning a&mut OsStr.- 그 외 6개 항목은 원문 참고
- Special cased
- Stabilized APIs
PathBuf::with_capacityPathBuf::capacityPathBuf::clear- 그 외 9개 항목은 원문 참고
- Cargo
- Added the
cargo treecommand which will print a tree graph of your dependencies. E.g. mdbook v0.3.2 (/Users/src/rust/mdbook) ├── ammonia v3.0.0 │ ├── html5ever v0.24.0 │ │ ├── log v0.4.8 │ │ │ └── cfg-if v0.1.9 │ │ ├── mac v0.1.1 │ │ └── markup5ever v0.9.0 │ │ ├── log v0.4.8 (*) │ │ ├── phf v0.7.24 │ │ │ └── phf_shared v0.7.24 │ │ │ ├── siphasher v0.2.3…
- Added the
- Compatibility Notes
- Rustc now correctly generates static libraries on Windows GNU targets with the
.aextension, rather than the previous.lib. - Removed the
-C no_integrated_asflag from rustc. - The
file_nameproperty in JSON output of macro errors now points the actual source file rather than the previous format of<NAME macros>. Note: this may not point to a file that actually exists on the user's system. - 그 외 3개 항목은 원문 참고
- Rustc now correctly generates static libraries on Windows GNU targets with the
Sources
- Rust release notes — official rust-lang/rust release notes.