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| -rw-r--r-- | RELEASES.md | 117 |
1 files changed, 116 insertions, 1 deletions
diff --git a/RELEASES.md b/RELEASES.md index 5b4d6ccd9..00d0171de 100644 --- a/RELEASES.md +++ b/RELEASES.md @@ -1,3 +1,118 @@ +Version 1.67.1 (2023-02-09) +=========================== + +- [Fix interoperability with thin archives.](https://github.com/rust-lang/rust/pull/107360) +- [Fix an internal error in the compiler build process.](https://github.com/rust-lang/rust/pull/105624) +- [Downgrade `clippy::uninlined_format_args` to pedantic.](https://github.com/rust-lang/rust-clippy/pull/10265) + +Version 1.67.0 (2023-01-26) +========================== + +<a id="1.67.0-Language"></a> + +Language +-------- + +- [Make `Sized` predicates coinductive, allowing cycles.](https://github.com/rust-lang/rust/pull/100386/) +- [`#[must_use]` annotations on `async fn` also affect the `Future::Output`.](https://github.com/rust-lang/rust/pull/100633/) +- [Elaborate supertrait obligations when deducing closure signatures.](https://github.com/rust-lang/rust/pull/101834/) +- [Invalid literals are no longer an error under `cfg(FALSE)`.](https://github.com/rust-lang/rust/pull/102944/) +- [Unreserve braced enum variants in value namespace.](https://github.com/rust-lang/rust/pull/103578/) + +<a id="1.67.0-Compiler"></a> + +Compiler +-------- + +- [Enable varargs support for calling conventions other than `C` or `cdecl`.](https://github.com/rust-lang/rust/pull/97971/) +- [Add new MIR constant propagation based on dataflow analysis.](https://github.com/rust-lang/rust/pull/101168/) +- [Optimize field ordering by grouping m\*2^n-sized fields with equivalently aligned ones.](https://github.com/rust-lang/rust/pull/102750/) +- [Stabilize native library modifier `verbatim`.](https://github.com/rust-lang/rust/pull/104360/) + +Added and removed targets: + +- [Add a tier 3 target for PowerPC on AIX](https://github.com/rust-lang/rust/pull/102293/), `powerpc64-ibm-aix`. +- [Add a tier 3 target for the Sony PlayStation 1](https://github.com/rust-lang/rust/pull/102689/), `mipsel-sony-psx`. +- [Add tier 3 `no_std` targets for the QNX Neutrino RTOS](https://github.com/rust-lang/rust/pull/102701/), + `aarch64-unknown-nto-qnx710` and `x86_64-pc-nto-qnx710`. +- [Remove tier 3 `linuxkernel` targets](https://github.com/rust-lang/rust/pull/104015/) (not used by the actual kernel). + +Refer to Rust's [platform support page][platform-support-doc] +for more information on Rust's tiered platform support. + +<a id="1.67.0-Libraries"></a> + +Libraries +--------- + +- [Merge `crossbeam-channel` into `std::sync::mpsc`.](https://github.com/rust-lang/rust/pull/93563/) +- [Fix inconsistent rounding of 0.5 when formatted to 0 decimal places.](https://github.com/rust-lang/rust/pull/102935/) +- [Derive `Eq` and `Hash` for `ControlFlow`.](https://github.com/rust-lang/rust/pull/103084/) +- [Don't build `compiler_builtins` with `-C panic=abort`.](https://github.com/rust-lang/rust/pull/103786/) + +<a id="1.67.0-Stabilized-APIs"></a> + +Stabilized APIs +--------------- + +- [`{integer}::checked_ilog`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.checked_ilog) +- [`{integer}::checked_ilog2`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.checked_ilog2) +- [`{integer}::checked_ilog10`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.checked_ilog10) +- [`{integer}::ilog`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.ilog) +- [`{integer}::ilog2`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.ilog2) +- [`{integer}::ilog10`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.ilog10) +- [`NonZeroU*::ilog2`](https://doc.rust-lang.org/stable/std/num/struct.NonZeroU32.html#method.ilog2) +- [`NonZeroU*::ilog10`](https://doc.rust-lang.org/stable/std/num/struct.NonZeroU32.html#method.ilog10) +- [`NonZero*::BITS`](https://doc.rust-lang.org/stable/std/num/struct.NonZeroU32.html#associatedconstant.BITS) + +These APIs are now stable in const contexts: + +- [`char::from_u32`](https://doc.rust-lang.org/stable/std/primitive.char.html#method.from_u32) +- [`char::from_digit`](https://doc.rust-lang.org/stable/std/primitive.char.html#method.from_digit) +- [`char::to_digit`](https://doc.rust-lang.org/stable/std/primitive.char.html#method.to_digit) +- [`core::char::from_u32`](https://doc.rust-lang.org/stable/core/char/fn.from_u32.html) +- [`core::char::from_digit`](https://doc.rust-lang.org/stable/core/char/fn.from_digit.html) + +<a id="1.67.0-Compatibility-Notes"></a> + +Compatibility Notes +------------------- + +- [The layout of `repr(Rust)` types now groups m\*2^n-sized fields with + equivalently aligned ones.](https://github.com/rust-lang/rust/pull/102750/) + This is intended to be an optimization, but it is also known to increase type + sizes in a few cases for the placement of enum tags. As a reminder, the layout + of `repr(Rust)` types is an implementation detail, subject to change. +- [0.5 now rounds to 0 when formatted to 0 decimal places.](https://github.com/rust-lang/rust/pull/102935/) + This makes it consistent with the rest of floating point formatting that + rounds ties toward even digits. +- [Chains of `&&` and `||` will now drop temporaries from their sub-expressions in + evaluation order, left-to-right.](https://github.com/rust-lang/rust/pull/103293/) + Previously, it was "twisted" such that the _first_ expression dropped its + temporaries _last_, after all of the other expressions dropped in order. +- [Underscore suffixes on string literals are now a hard error.](https://github.com/rust-lang/rust/pull/103914/) + This has been a future-compatibility warning since 1.20.0. +- [Stop passing `-export-dynamic` to `wasm-ld`.](https://github.com/rust-lang/rust/pull/105405/) +- [`main` is now mangled as `__main_void` on `wasm32-wasi`.](https://github.com/rust-lang/rust/pull/105468/) +- [Cargo now emits an error if there are multiple registries in the configuration + with the same index URL.](https://github.com/rust-lang/cargo/pull/10592) + +<a id="1.67.0-Internal-Changes"></a> + +Internal Changes +---------------- + +These changes do not affect any public interfaces of Rust, but they represent +significant improvements to the performance or internals of rustc and related +tools. + +- [Rewrite LLVM's archive writer in Rust.](https://github.com/rust-lang/rust/pull/97485/) + +Version 1.66.1 (2023-01-10) +=========================== + +- Added validation of SSH host keys for git URLs in Cargo ([CVE-2022-46176](https://www.cve.org/CVERecord?id=CVE-2022-46176)) + Version 1.66.0 (2022-12-15) ========================== @@ -16,7 +131,7 @@ Language - [Change constant evaluation errors from a deny-by-default lint to a hard error](https://github.com/rust-lang/rust/pull/102091/) - [Trigger `must_use` on `impl Trait` for supertraits](https://github.com/rust-lang/rust/pull/102287/) This makes `impl ExactSizeIterator` respect the existing `#[must_use]` annotation on `Iterator`. -- [Allow `..X` and `..=X` in patterns](https://github.com/rust-lang/rust/pull/102275/) +- [Allow `..=X` in patterns](https://github.com/rust-lang/rust/pull/102275/) - [Uplift `clippy::for_loops_over_fallibles` lint into rustc](https://github.com/rust-lang/rust/pull/99696/) - [Stabilize `sym` operands in inline assembly](https://github.com/rust-lang/rust/pull/103168/) - [Update to Unicode 15](https://github.com/rust-lang/rust/pull/101912/) |