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Update RELEASES.md

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@ -8,14 +8,14 @@ Language
- [The inclusive range syntax e.g. `for x in 0..=10` is now stable.][47813]
- [Stablise `'_`. The underscore lifetime can be used anywhere where a
lifetime can be elided.][49458]
- [`impl Trait` is now stable allowing you to have abstract
return types.][49255] e.g. `fn foo() -> impl Iterator<Item=u8>` or
- [`impl Trait` is now stable allowing you to have abstract types in returns
or in function parameters.][49255] e.g. `fn foo() -> impl Iterator<Item=u8>` or
`fn open(path: impl AsRef<Path>)`.
- [Pattern matching will now automatically apply dereferences.][49394]
- [128-bit integers in the form of `u128` and `i128` are now stable.][49101]
- [`main` can now return `Result<(), E: Debug>`][49162] in addition to `()`.
- [A lot of operations are now available in a const context.][46882] E.g. You
can now index into constant arrays, reference and deference into constants,
can now index into constant arrays, reference and dereference into constants,
and use Tuple struct constructors.
- [Fixed entry slice patterns are now stable.][48516] e.g.
```rust
@ -125,6 +125,7 @@ Compatibility Notes
- [`".e0"` will now no longer parse as `0.0` and will instead cause
an error.][48235]
- [Removed hoedown from rustdoc.][48274]
- [Bounds on higher-kinded lifetimes a hard error.][48326]
[46882]: https://github.com/rust-lang/rust/pull/46882
[47379]: https://github.com/rust-lang/rust/pull/47379
@ -137,6 +138,7 @@ Compatibility Notes
[48274]: https://github.com/rust-lang/rust/pull/48274
[48281]: https://github.com/rust-lang/rust/pull/48281
[48296]: https://github.com/rust-lang/rust/pull/48296
[48326]: https://github.com/rust-lang/rust/pull/48326
[48359]: https://github.com/rust-lang/rust/pull/48359
[48404]: https://github.com/rust-lang/rust/pull/48404
[48481]: https://github.com/rust-lang/rust/pull/48481