rustdoc: decouple stability and const-stability

[rust.git] / RELEASES.md

diff --git a/RELEASES.md b/RELEASES.md
index d6f5909a2ebc016eaf1fb4c354468843207fb3a3..01c57ab917033cc922758804e348298bcf9f9e1e 100644 (file)
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -41,7 +41,10 @@ Stabilized APIs
 - [`Path::is_symlink`]
 - [`{integer}::saturating_div`]
 - [`Option::unwrap_unchecked`]
+- [`Result::unwrap_unchecked`]
+- [`Result::unwrap_err_unchecked`]
 - [`NonZero{unsigned}::is_power_of_two`]
+- [`File::options`]
 
 These APIs are now usable in const contexts:
 
@@ -136,7 +139,10 @@ and related tools.
 [`Path::is_symlink`]: https://doc.rust-lang.org/stable/std/path/struct.Path.html#method.is_symlink
 [`{integer}::saturating_div`]: https://doc.rust-lang.org/stable/std/primitive.i8.html#method.saturating_div
 [`Option::unwrap_unchecked`]: https://doc.rust-lang.org/stable/std/option/enum.Option.html#method.unwrap_unchecked
+[`Result::unwrap_unchecked`]: https://doc.rust-lang.org/stable/std/result/enum.Result.html#method.unwrap_unchecked
+[`Result::unwrap_err_unchecked`]: https://doc.rust-lang.org/stable/std/result/enum.Result.html#method.unwrap_err_unchecked
 [`NonZero{unsigned}::is_power_of_two`]: https://doc.rust-lang.org/stable/std/num/struct.NonZeroU8.html#method.is_power_of_two
+[`File::options`]: https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.options
 [`unix::process::ExitStatusExt::core_dumped`]: https://doc.rust-lang.org/stable/std/os/unix/process/trait.ExitStatusExt.html#tymethod.core_dumped
 [`unix::process::ExitStatusExt::stopped_signal`]: https://doc.rust-lang.org/stable/std/os/unix/process/trait.ExitStatusExt.html#tymethod.stopped_signal
 [`unix::process::ExitStatusExt::continued`]: https://doc.rust-lang.org/stable/std/os/unix/process/trait.ExitStatusExt.html#tymethod.continued
@@ -2584,6 +2590,11 @@ Language
 - [Visibility modifiers (e.g. `pub`) are now syntactically allowed on trait items and
   enum variants.][66183] These are still rejected semantically, but
   can be seen and parsed by procedural macros and conditional compilation.
+- [You can now define a Rust `extern "C"` function with `Box<T>` and use `T*` as the corresponding
+  type on the C side.][62514] Please see [the documentation][box-memory-layout] for more information,
+  including the important caveat about preferring to avoid `Box<T>` in Rust signatures for functions defined in C.
+
+[box-memory-layout]: https://doc.rust-lang.org/std/boxed/index.html#memory-layout
 
 Compiler
 --------
@@ -2658,6 +2669,7 @@ Compatibility Notes
 
 [54733]: https://github.com/rust-lang/rust/pull/54733/
 [61351]: https://github.com/rust-lang/rust/pull/61351/
+[62514]: https://github.com/rust-lang/rust/pull/62514/
 [67255]: https://github.com/rust-lang/rust/pull/67255/
 [66661]: https://github.com/rust-lang/rust/pull/66661/
 [66771]: https://github.com/rust-lang/rust/pull/66771/