diff --git a/RELEASES.md b/RELEASES.md index 3fb74b52292c1..3f7814d184c66 100644 --- a/RELEASES.md +++ b/RELEASES.md @@ -1,3 +1,213 @@ +Version 1.77.0 (2024-03-21) +========================== + + + +Language +-------- + +- [Reveal opaque types within the defining body for exhaustiveness checking.](https://github.com/rust-lang/rust/pull/116821/) +- [Stabilize C-string literals.](https://github.com/rust-lang/rust/pull/117472/) +- [Stabilize THIR unsafeck.](https://github.com/rust-lang/rust/pull/117673/) +- [Add lint `static_mut_refs` to warn on references to mutable statics.](https://github.com/rust-lang/rust/pull/117556/) +- [Support async recursive calls (as long as they have indirection).](https://github.com/rust-lang/rust/pull/117703/) +- [Undeprecate lint `unstable_features` and make use of it in the compiler.](https://github.com/rust-lang/rust/pull/118639/) +- [Make inductive cycles in coherence ambiguous always.](https://github.com/rust-lang/rust/pull/118649/) +- [Get rid of type-driven traversal in const-eval interning](https://github.com/rust-lang/rust/pull/119044/), + only as a [future compatiblity lint](https://github.com/rust-lang/rust/pull/122204) for now. +- [Deny braced macro invocations in let-else.](https://github.com/rust-lang/rust/pull/119062/) + + + +Compiler +-------- + +- [Include lint `soft_unstable` in future breakage reports.](https://github.com/rust-lang/rust/pull/116274/) +- [Make `i128` and `u128` 16-byte aligned on x86-based targets.](https://github.com/rust-lang/rust/pull/116672/) +- [Use `--verbose` in diagnostic output.](https://github.com/rust-lang/rust/pull/119129/) +- [Improve spacing between printed tokens.](https://github.com/rust-lang/rust/pull/120227/) +- [Merge the `unused_tuple_struct_fields` lint into `dead_code`.](https://github.com/rust-lang/rust/pull/118297/) +- [Error on incorrect implied bounds in well-formedness check](https://github.com/rust-lang/rust/pull/118553/), + with a temporary exception for Bevy. +- [Fix coverage instrumentation/reports for non-ASCII source code.](https://github.com/rust-lang/rust/pull/119033/) +- [Fix `fn`/`const` items implied bounds and well-formedness check.](https://github.com/rust-lang/rust/pull/120019/) +- [Promote `riscv32{im|imafc}-unknown-none-elf` targets to tier 2.](https://github.com/rust-lang/rust/pull/118704/) +- Add several new tier 3 targets: + - [`aarch64-unknown-illumos`](https://github.com/rust-lang/rust/pull/112936/) + - [`hexagon-unknown-none-elf`](https://github.com/rust-lang/rust/pull/117601/) + - [`riscv32imafc-esp-espidf`](https://github.com/rust-lang/rust/pull/119738/) + - [`riscv32im-risc0-zkvm-elf`](https://github.com/rust-lang/rust/pull/117958/) + +Refer to Rust's [platform support page][platform-support-doc] +for more information on Rust's tiered platform support. + + + +Libraries +--------- + +- [Implement `From<&[T; N]>` for `Cow<[T]>`.](https://github.com/rust-lang/rust/pull/113489/) +- [Remove special-case handling of `vec.split_off(0)`.](https://github.com/rust-lang/rust/pull/119917/) + + + +Stabilized APIs +--------------- + +- [`array::each_ref`](https://doc.rust-lang.org/stable/std/primitive.array.html#method.each_ref) +- [`array::each_mut`](https://doc.rust-lang.org/stable/std/primitive.array.html#method.each_mut) +- [`core::net`](https://doc.rust-lang.org/stable/core/net/index.html) +- [`f32::round_ties_even`](https://doc.rust-lang.org/stable/std/primitive.f32.html#method.round_ties_even) +- [`f64::round_ties_even`](https://doc.rust-lang.org/stable/std/primitive.f64.html#method.round_ties_even) +- [`mem::offset_of!`](https://doc.rust-lang.org/stable/std/mem/macro.offset_of.html) +- [`slice::first_chunk`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.first_chunk) +- [`slice::first_chunk_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.first_chunk_mut) +- [`slice::split_first_chunk`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_first_chunk) +- [`slice::split_first_chunk_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_first_chunk_mut) +- [`slice::last_chunk`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.last_chunk) +- [`slice::last_chunk_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.last_chunk_mut) +- [`slice::split_last_chunk`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_last_chunk) +- [`slice::split_last_chunk_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_last_chunk_mut) +- [`slice::chunk_by`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.chunk_by) +- [`slice::chunk_by_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.chunk_by_mut) +- [`Bound::map`](https://doc.rust-lang.org/stable/std/ops/enum.Bound.html#method.map) +- [`File::create_new`](https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.create_new) +- [`Mutex::clear_poison`](https://doc.rust-lang.org/stable/std/sync/struct.Mutex.html#method.clear_poison) +- [`RwLock::clear_poison`](https://doc.rust-lang.org/stable/std/sync/struct.RwLock.html#method.clear_poison) + + + +Cargo +----- + +- [Extend the build directive syntax with `cargo::`.](https://github.com/rust-lang/cargo/pull/12201/) +- [Stabilize metadata `id` format as `PackageIDSpec`.](https://github.com/rust-lang/cargo/pull/12914/) +- [Pull out as `cargo-util-schemas` as a crate.](https://github.com/rust-lang/cargo/pull/13178/) +- [Strip all debuginfo when debuginfo is not requested.](https://github.com/rust-lang/cargo/pull/13257/) +- [Inherit jobserver from env for all kinds of runners.](https://github.com/rust-lang/cargo/pull/12776/) +- [Deprecate rustc plugin support in cargo.](https://github.com/rust-lang/cargo/pull/13248/) + + + +Rustdoc +----- + +- [Allows links in markdown headings.](https://github.com/rust-lang/rust/pull/117662/) +- [Search for tuples and unit by type with `()`.](https://github.com/rust-lang/rust/pull/118194/) +- [Clean up the source sidebar's hide button.](https://github.com/rust-lang/rust/pull/119066/) +- [Prevent JS injection from `localStorage`.](https://github.com/rust-lang/rust/pull/120250/) + + + +Misc +---- + +- [Recommend version-sorting for all sorting in style guide.](https://github.com/rust-lang/rust/pull/115046/) + + + +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. + +- [Add more weirdness to `weird-exprs.rs`.](https://github.com/rust-lang/rust/pull/119028/) + +Version 1.76.0 (2024-02-08) +========================== + + + +Language +-------- +- [Document Rust ABI compatibility between various types](https://github.com/rust-lang/rust/pull/115476/) +- [Also: guarantee that char and u32 are ABI-compatible](https://github.com/rust-lang/rust/pull/118032/) +- [Add lint `ambiguous_wide_pointer_comparisons` that supersedes `clippy::vtable_address_comparisons`](https://github.com/rust-lang/rust/pull/117758) + + + +Compiler +-------- +- [Lint pinned `#[must_use]` pointers (in particular, `Box` where `T` is `#[must_use]`) in `unused_must_use`.](https://github.com/rust-lang/rust/pull/118054/) +- [Soundness fix: fix computing the offset of an unsized field in a packed struct](https://github.com/rust-lang/rust/pull/118540/) +- [Soundness fix: fix dynamic size/align computation logic for packed types with dyn Trait tail](https://github.com/rust-lang/rust/pull/118538/) +- [Add `$message_type` field to distinguish json diagnostic outputs](https://github.com/rust-lang/rust/pull/115691/) +- [Enable Rust to use the EHCont security feature of Windows](https://github.com/rust-lang/rust/pull/118013/) +- [Add tier 3 {x86_64,i686}-win7-windows-msvc targets](https://github.com/rust-lang/rust/pull/118150/) +- [Add tier 3 aarch64-apple-watchos target](https://github.com/rust-lang/rust/pull/119074/) +- [Add tier 3 arm64e-apple-ios & arm64e-apple-darwin targets](https://github.com/rust-lang/rust/pull/115526/) + +Refer to Rust's [platform support page][platform-support-doc] +for more information on Rust's tiered platform support. + + + +Libraries +--------- +- [Add a column number to `dbg!()`](https://github.com/rust-lang/rust/pull/114962/) +- [Add `std::hash::{DefaultHasher, RandomState}` exports](https://github.com/rust-lang/rust/pull/115694/) +- [Fix rounding issue with exponents in fmt](https://github.com/rust-lang/rust/pull/116301/) +- [Add T: ?Sized to `RwLockReadGuard` and `RwLockWriteGuard`'s Debug impls.](https://github.com/rust-lang/rust/pull/117138/) +- [Windows: Allow `File::create` to work on hidden files](https://github.com/rust-lang/rust/pull/116438/) + + + +Stabilized APIs +--------------- + +- [`Arc::unwrap_or_clone`](https://doc.rust-lang.org/stable/std/sync/struct.Arc.html#method.unwrap_or_clone) +- [`Rc::unwrap_or_clone`](https://doc.rust-lang.org/stable/std/rc/struct.Rc.html#method.unwrap_or_clone) +- [`Result::inspect`](https://doc.rust-lang.org/stable/std/result/enum.Result.html#method.inspect) +- [`Result::inspect_err`](https://doc.rust-lang.org/stable/std/result/enum.Result.html#method.inspect_err) +- [`Option::inspect`](https://doc.rust-lang.org/stable/std/option/enum.Option.html#method.inspect) +- [`type_name_of_val`](https://doc.rust-lang.org/stable/std/any/fn.type_name_of_val.html) +- [`std::hash::{DefaultHasher, RandomState}`](https://doc.rust-lang.org/stable/std/hash/index.html#structs) + These were previously available only through `std::collections::hash_map`. +- [`ptr::{from_ref, from_mut}`](https://doc.rust-lang.org/stable/std/ptr/fn.from_ref.html) +- [`ptr::addr_eq`](https://doc.rust-lang.org/stable/std/ptr/fn.addr_eq.html) + + + +Cargo +----- + +See [Cargo release notes](https://github.com/rust-lang/cargo/blob/master/CHANGELOG.md#cargo-176-2024-02-08). + + + +Rustdoc +------- + +- [Don't merge cfg and doc(cfg) attributes for re-exports](https://github.com/rust-lang/rust/pull/113091/) +- [rustdoc: allow resizing the sidebar / hiding the top bar](https://github.com/rust-lang/rust/pull/115660/) +- [rustdoc-search: add support for traits and associated types](https://github.com/rust-lang/rust/pull/116085/) +- [rustdoc: Add highlighting for comments in items declaration](https://github.com/rust-lang/rust/pull/117869/) + + + +Compatibility Notes +------------------- +- [Add allow-by-default lint for unit bindings](https://github.com/rust-lang/rust/pull/112380/) + This is expected to be upgraded to a warning by default in a future Rust + release. Some macros emit bindings with type `()` with user-provided spans, + which means that this lint will warn for user code. +- [Remove x86_64-sun-solaris target.](https://github.com/rust-lang/rust/pull/118091/) +- [Remove asmjs-unknown-emscripten target](https://github.com/rust-lang/rust/pull/117338/) +- [Report errors in jobserver inherited through environment variables](https://github.com/rust-lang/rust/pull/113730/) + This [may warn](https://github.com/rust-lang/rust/issues/120515) on benign problems too. +- [Update the minimum external LLVM to 16.](https://github.com/rust-lang/rust/pull/117947/) +- [Improve `print_tts`](https://github.com/rust-lang/rust/pull/114571/) + This change can break some naive manual parsing of token trees in proc macro + code which expect a particular structure after `.to_string()`, rather than just arbitrary Rust code. +- [Make `IMPLIED_BOUNDS_ENTAILMENT` into a hard error from a lint](https://github.com/rust-lang/rust/pull/117984/) +- [Vec's allocation behavior was changed when collecting some iterators](https://github.com/rust-lang/rust/pull/110353) + Allocation behavior is currently not specified, nevertheless changes can be surprising. + See [`impl FromIterator for Vec`](https://doc.rust-lang.org/nightly/std/vec/struct.Vec.html#impl-FromIterator%3CT%3E-for-Vec%3CT%3E) + for more details. +- [Properly reject `default` on free const items](https://github.com/rust-lang/rust/pull/117818/) + Version 1.75.0 (2023-12-28) ========================== diff --git a/src/ci/channel b/src/ci/channel index 65b2df87f7df3..2bf5ad0447d33 100644 --- a/src/ci/channel +++ b/src/ci/channel @@ -1 +1 @@ -beta +stable