X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=RELEASES.md;h=60b3359c1b68ab519664e78c38cfc539a2336192;hb=fa702d0d2b3d836c174b925eacd7b908d3ea3f98;hp=1f940e6bc2d3b6d8be4ee23c37c38802139b259c;hpb=c55c26cb36a988d5df8b9f4442dc8af93e687a39;p=rust.git

diff --git a/RELEASES.md b/RELEASES.md
index 1f940e6bc2d..60b3359c1b6 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,24 @@
+Version 1.52.1 (2021-05-10)
+============================
+
+This release disables incremental compilation, unless the user has explicitly
+opted in via the newly added RUSTC_FORCE_INCREMENTAL=1 environment variable.
+
+This is due to the widespread, and frequently occuring, breakage encountered by
+Rust users due to newly enabled incremental verification in 1.52.0. Notably,
+Rust users **should** upgrade to 1.52.0 or 1.52.1: the bugs that are detected by
+newly added incremental verification are still present in past stable versions,
+and are not yet fixed on any channel. These bugs can lead to miscompilation of
+Rust binaries.
+
+These problems only affect incremental builds, so release builds with Cargo
+should not be affected unless the user has explicitly opted into incremental.
+Debug and check builds are affected.
+
+See [84970] for more details.
+
+[84970]: https://github.com/rust-lang/rust/issues/84970
+
 Version 1.52.0 (2021-05-06)
 ============================
 
@@ -58,7 +79,7 @@ The following previously stable APIs are now `const`.
 Rustdoc
 -------
 - [Rustdoc lints are now treated as a tool lint, meaning that
-  lints are now prefixed with `rustdoc::` (e.g. `#[warn(rustdoc::non_autolinks)]`).][80527]
+  lints are now prefixed with `rustdoc::` (e.g. `#[warn(rustdoc::broken_intra_doc_links)]`).][80527]
   Using the old style is still allowed, and will become a warning in
   a future release.
 - [Rustdoc now supports argument files.][82261]