- [The maximum number for `repr(align(N))` is now 2²⁹.][50378] Previously you
could enter higher numbers but they were not supported by LLVM. Up to 512MB
alignment should cover all use cases.
+- The `.description()` method on the `std::error::Error` trait
+ [has been soft-deprecated][50163]. It is no longer required to implement it.
[48553]: https://github.com/rust-lang/rust/pull/48553/
[48851]: https://github.com/rust-lang/rust/pull/48851/
[49719]: https://github.com/rust-lang/rust/pull/49719/
[49896]: https://github.com/rust-lang/rust/pull/49896/
[49968]: https://github.com/rust-lang/rust/pull/49968/
+[50163]: https://github.com/rust-lang/rust/pull/50163
[50177]: https://github.com/rust-lang/rust/pull/50177/
[50378]: https://github.com/rust-lang/rust/pull/50378/
[50398]: https://github.com/rust-lang/rust/pull/50398/