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Diffstat (limited to 'RELEASES.md')
| -rw-r--r-- | RELEASES.md | 110 |
1 files changed, 108 insertions, 2 deletions
diff --git a/RELEASES.md b/RELEASES.md index e2b43690d..b89178a6f 100644 --- a/RELEASES.md +++ b/RELEASES.md @@ -1,3 +1,105 @@ +Version 1.69.0 (2023-04-20) +========================== + +<a id="1.69.0-Language"></a> + +Language +-------- + +- [Deriving built-in traits on packed structs works with `Copy` fields.](https://github.com/rust-lang/rust/pull/104429/) +- [Stabilize the `cmpxchg16b` target feature on x86 and x86_64.](https://github.com/rust-lang/rust/pull/106774/) +- [Improve analysis of trait bounds for associated types.](https://github.com/rust-lang/rust/pull/103695/) +- [Allow associated types to be used as union fields.](https://github.com/rust-lang/rust/pull/106938/) +- [Allow `Self: Autotrait` bounds on dyn-safe trait methods.](https://github.com/rust-lang/rust/pull/107082/) +- [Treat `str` as containing `[u8]` for auto trait purposes.](https://github.com/rust-lang/rust/pull/107941/) + +<a id="1.69.0-Compiler"></a> + +Compiler +-------- + +- [Upgrade `*-pc-windows-gnu` on CI to mingw-w64 v10 and GCC 12.2.](https://github.com/rust-lang/rust/pull/100178/) +- [Rework min_choice algorithm of member constraints.](https://github.com/rust-lang/rust/pull/105300/) +- [Support `true` and `false` as boolean flags in compiler arguments.](https://github.com/rust-lang/rust/pull/107043/) +- [Default `repr(C)` enums to `c_int` size.](https://github.com/rust-lang/rust/pull/107592/) + +<a id="1.69.0-Libraries"></a> + +Libraries +--------- + +- [Implement the unstable `DispatchFromDyn` for cell types, allowing downstream experimentation with custom method receivers.](https://github.com/rust-lang/rust/pull/97373/) +- [Document that `fmt::Arguments::as_str()` may return `Some(_)` in more cases after optimization, subject to change.](https://github.com/rust-lang/rust/pull/106823/) +- [Implement `AsFd` and `AsRawFd` for `Rc`.](https://github.com/rust-lang/rust/pull/107317/) + +<a id="1.69.0-Stabilized-APIs"></a> + +Stabilized APIs +--------------- + +- [`CStr::from_bytes_until_nul`](https://doc.rust-lang.org/stable/core/ffi/struct.CStr.html#method.from_bytes_until_nul) +- [`core::ffi::FromBytesUntilNulError`](https://doc.rust-lang.org/stable/core/ffi/struct.FromBytesUntilNulError.html) + +These APIs are now stable in const contexts: + +- [`SocketAddr::new`](https://doc.rust-lang.org/stable/std/net/enum.SocketAddr.html#method.new) +- [`SocketAddr::ip`](https://doc.rust-lang.org/stable/std/net/enum.SocketAddr.html#method.ip) +- [`SocketAddr::port`](https://doc.rust-lang.org/stable/std/net/enum.SocketAddr.html#method.port) +- [`SocketAddr::is_ipv4`](https://doc.rust-lang.org/stable/std/net/enum.SocketAddr.html#method.is_ipv4) +- [`SocketAddr::is_ipv6`](https://doc.rust-lang.org/stable/std/net/enum.SocketAddr.html#method.is_ipv6) +- [`SocketAddrV4::new`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV4.html#method.new) +- [`SocketAddrV4::ip`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV4.html#method.ip) +- [`SocketAddrV4::port`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV4.html#method.port) +- [`SocketAddrV6::new`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.new) +- [`SocketAddrV6::ip`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.ip) +- [`SocketAddrV6::port`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.port) +- [`SocketAddrV6::flowinfo`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.flowinfo) +- [`SocketAddrV6::scope_id`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.scope_id) + +<a id="1.69.0-Cargo"></a> + +Cargo +----- + +- [Cargo now suggests `cargo fix` or `cargo clippy --fix` when compilation warnings are auto-fixable.](https://github.com/rust-lang/cargo/pull/11558/) +- [Cargo now suggests `cargo add` if you try to install a library crate.](https://github.com/rust-lang/cargo/pull/11410/) +- [Cargo now sets the `CARGO_BIN_NAME` environment variable also for binary examples.](https://github.com/rust-lang/cargo/pull/11705/) + +<a id="1.69.0-Rustdoc"></a> + +Rustdoc +----- + +- [Vertically compact trait bound formatting.](https://github.com/rust-lang/rust/pull/102842/) +- [Only include stable lints in `rustdoc::all` group.](https://github.com/rust-lang/rust/pull/106316/) +- [Compute maximum Levenshtein distance based on the query.](https://github.com/rust-lang/rust/pull/107141/) +- [Remove inconsistently-present sidebar tooltips.](https://github.com/rust-lang/rust/pull/107490/) +- [Search by macro when query ends with `!`.](https://github.com/rust-lang/rust/pull/108143/) + +<a id="1.69.0-Compatibility-Notes"></a> + +Compatibility Notes +------------------- + +- [The `rust-analysis` component from `rustup` now only contains a warning placeholder.](https://github.com/rust-lang/rust/pull/101841/) This was primarily intended for RLS, and the corresponding `-Zsave-analysis` flag has been removed from the compiler as well. +- [Unaligned references to packed fields are now a hard error.](https://github.com/rust-lang/rust/pull/102513/) This has been a warning since 1.53, and denied by default with a future-compatibility warning since 1.62. +- [Update the minimum external LLVM to 14.](https://github.com/rust-lang/rust/pull/107573/) +- [Cargo now emits errors on invalid characters in a registry token.](https://github.com/rust-lang/cargo/pull/11600/) +- [When `default-features` is set to false of a workspace dependency, and an inherited dependency of a member has `default-features = true`, Cargo will enable default features of that dependency.](https://github.com/rust-lang/cargo/pull/11409/) +- [Cargo denies `CARGO_HOME` in the `[env]` configuration table. Cargo itself doesn't pick up this value, but recursive calls to cargo would, which was not intended.](https://github.com/rust-lang/cargo/pull/11644/) +- [Debuginfo for build dependencies is now off if not explicitly set. This is expected to improve the overall build time.](https://github.com/rust-lang/cargo/pull/11252/) + +<a id="1.69.0-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. + +- [Move `format_args!()` into AST (and expand it during AST lowering)](https://github.com/rust-lang/rust/pull/106745/) + Version 1.68.2 (2023-03-28) =========================== @@ -94,6 +196,7 @@ Misc Compatibility Notes ------------------- +- [Only support Android NDK 25 or newer](https://blog.rust-lang.org/2023/01/09/android-ndk-update-r25.html) - [Add `SEMICOLON_IN_EXPRESSIONS_FROM_MACROS` to future-incompat report](https://github.com/rust-lang/rust/pull/103418/) - [Only specify `--target` by default for `-Zgcc-ld=lld` on wasm](https://github.com/rust-lang/rust/pull/101792/) - [Bump `IMPLIED_BOUNDS_ENTAILMENT` to Deny + ReportNow](https://github.com/rust-lang/rust/pull/106465/) @@ -148,12 +251,13 @@ Compiler - [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: +Added, updated, 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`. +- [Promote UEFI targets to tier 2](https://github.com/rust-lang/rust/pull/103933/), `aarch64-unknown-uefi`, `i686-unknown-uefi`, and `x86_64-unknown-uefi`. - [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] @@ -3884,6 +3988,8 @@ Version 1.41.1 (2020-02-27) * [Always check types of static items][69145] * [Always check lifetime bounds of `Copy` impls][69145] * [Fix miscompilation in callers of `Layout::repeat`][69225] +* [Rust 1.41.0 was announced as the last Rust release with tier 1 or tier 2 support for 32-bit Apple targets][apple-32bit-drop]. + That announcement did not expect a patch release. 1.41.1 also includes release binaries for these targets. [69225]: https://github.com/rust-lang/rust/issues/69225 [69145]: https://github.com/rust-lang/rust/pull/69145 @@ -3976,7 +4082,7 @@ Misc Compatibility Notes ------------------- -- [As previously announced 1.41.0 will be the last tier 1 release for 32-bit +- [As previously announced 1.41 will be the last tier 1 release for 32-bit Apple targets.][apple-32bit-drop] This means that the source code is still available to build, but the targets are no longer being tested and release binaries for those platforms will no longer be distributed by the Rust project. |