backport 1.68.1 and 1.68.2 release notes to master

1 files changed, 23 insertions, 0 deletions

diff --git a/RELEASES.md b/RELEASES.md
index a26dbbfa4f5..e453b8d6891 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,26 @@
+Version 1.68.2 (2023-03-28)
+===========================
+
+- [Update the GitHub RSA host key bundled within Cargo](https://github.com/rust-lang/cargo/pull/11883).
+  The key was [rotated by GitHub](https://github.blog/2023-03-23-we-updated-our-rsa-ssh-host-key/)
+  on 2023-03-24 after the old one leaked.
+- [Mark the old GitHub RSA host key as revoked](https://github.com/rust-lang/cargo/pull/11889).
+  This will prevent Cargo from accepting the leaked key even when trusted by
+  the system.
+- [Add support for `@revoked` and a better error message for `@cert-authority` in Cargo's SSH host key verification](https://github.com/rust-lang/cargo/pull/11635)
+
+Version 1.68.1 (2023-03-23)
+===========================
+
+- [Fix miscompilation in produced Windows MSVC artifacts](https://github.com/rust-lang/rust/pull/109094)
+  This was introduced by enabling ThinLTO for the distributed rustc which led
+  to miscompilations in the resulting binary. Currently this is believed to be
+  limited to the -Zdylib-lto flag used for rustc compilation, rather than a
+  general bug in ThinLTO, so only rustc artifacts should be affected.
+- [Fix --enable-local-rust builds](https://github.com/rust-lang/rust/pull/109111/)
+- [Treat `$prefix-clang` as `clang` in linker detection code](https://github.com/rust-lang/rust/pull/109156)
+- [Fix panic in compiler code](https://github.com/rust-lang/rust/pull/108162)
+
 Version 1.68.0 (2023-03-09)
 ==========================