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RELEASES.md
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@ -19,7 +19,10 @@ Language
- [You can now cast between unsized slice types (and types which contain
unsized slices) in `const fn`.][85078]
- [TODO: stabilize member constraints][84701]
- [You can now use multiple generic lifetimes with `impl Trait` where the
lifetimes don't explicitly outlive another.][84701] In code this means
that you can now have `impl Trait<'a, 'b>` where as before you could
only have `impl Trait<'a, 'b: 'a>`.
Compiler
-----------------------
@ -44,7 +47,12 @@ Libraries
- [`panic::panic_any` will now `#[track_caller]`.][85745]
- [Added `OutOfMemory` as a variant of `io::ErrorKind`.][84744]
- [ `proc_macro::Literal` now implements `FromStr`.][84717]
- [TODO: Bump stdarch submodule][83278]
- [The implementations of vendor intrinsics in core::arch have been
significantly refactored.][83278] The main user-visible changes are
a 50% reduction in the size of libcore.rlib and stricter validation
of constant operands passed to intrinsics. The latter is technically
a breaking change, but allows Rust to more closely match the C vendor
intrinsics API.
Stabilized APIs
---------------