X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=RELEASES.md;h=a63d4e8a043c606e4384eb5b7f6d6bc581802de9;hb=HEAD;hp=79c49e9d7909e26460c2f8dc745c7173fb99831c;hpb=edd647e141d76152e00c133766b4cf239533856e;p=rust.git

diff --git a/RELEASES.md b/RELEASES.md
index 79c49e9d790..a63d4e8a043 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,7 +1,7 @@
-Version 1.67 (2023-01-26)
+Version 1.67.0 (2023-01-26)
 ==========================
 
-<a id="1.67-Language"></a>
+<a id="1.67.0-Language"></a>
 
 Language
 --------
@@ -12,7 +12,7 @@ Language
 - [Invalid literals are no longer an error under `cfg(FALSE)`.](https://github.com/rust-lang/rust/pull/102944/)
 - [Unreserve braced enum variants in value namespace.](https://github.com/rust-lang/rust/pull/103578/)
 
-<a id="1.67-Compiler"></a>
+<a id="1.67.0-Compiler"></a>
 
 Compiler
 --------
@@ -33,7 +33,7 @@ Added and removed targets:
 Refer to Rust's [platform support page][platform-support-doc]
 for more information on Rust's tiered platform support.
 
-<a id="1.67-Libraries"></a>
+<a id="1.67.0-Libraries"></a>
 
 Libraries
 ---------
@@ -43,7 +43,7 @@ Libraries
 - [Derive `Eq` and `Hash` for `ControlFlow`.](https://github.com/rust-lang/rust/pull/103084/)
 - [Don't build `compiler_builtins` with `-C panic=abort`.](https://github.com/rust-lang/rust/pull/103786/)
 
-<a id="1.67-Stabilized-APIs"></a>
+<a id="1.67.0-Stabilized-APIs"></a>
 
 Stabilized APIs
 ---------------
@@ -66,18 +66,23 @@ These APIs are now stable in const contexts:
 - [`core::char::from_u32`](https://doc.rust-lang.org/stable/core/char/fn.from_u32.html)
 - [`core::char::from_digit`](https://doc.rust-lang.org/stable/core/char/fn.from_digit.html)
 
-<a id="1.67-Compatibility-Notes"></a>
+<a id="1.67.0-Compatibility-Notes"></a>
 
 Compatibility Notes
 -------------------
 
+- [The layout of `repr(Rust)` types now groups m\*2^n-sized fields with
+  equivalently aligned ones.](https://github.com/rust-lang/rust/pull/102750/)
+  This is intended to be an optimization, but it is also known to increase type
+  sizes in a few cases for the placement of enum tags. As a reminder, the layout
+  of `repr(Rust)` types is an implementation detail, subject to change.
+- [0.5 now rounds to 0 when formatted to 0 decimal places.](https://github.com/rust-lang/rust/pull/102935/)
+  This makes it consistent with the rest of floating point formatting that
+  rounds ties toward even digits.
 - [Chains of `&&` and `||` will now drop temporaries from their sub-expressions in
   evaluation order, left-to-right.](https://github.com/rust-lang/rust/pull/103293/)
   Previously, it was "twisted" such that the _first_ expression dropped its
   temporaries _last_, after all of the other expressions dropped in order.
-- [Proc-macro derives using inaccessible names from parent modules is now a hard error.](https://github.com/rust-lang/rust/pull/84022/)
-  This has been a warning since 1.29.0, and denied by default since 1.58.0.
-  (**TODO**: revert proposed in <https://github.com/rust-lang/rust/pull/107133>)
 - [Underscore suffixes on string literals are now a hard error.](https://github.com/rust-lang/rust/pull/103914/)
   This has been a future-compatibility warning since 1.20.0.
 - [Stop passing `-export-dynamic` to `wasm-ld`.](https://github.com/rust-lang/rust/pull/105405/)
@@ -85,7 +90,7 @@ Compatibility Notes
 - [Cargo now emits an error if there are multiple registries in the configuration
   with the same index URL.](https://github.com/rust-lang/cargo/pull/10592)
 
-<a id="1.67-Internal-Changes"></a>
+<a id="1.67.0-Internal-Changes"></a>
 
 Internal Changes
 ----------------