From 94d54d7f21c656974a16e317b2f08a8eaa91c132 Mon Sep 17 00:00:00 2001
From: Josh Stone <jistone@redhat.com>
Date: Mon, 12 Oct 2026 14:55:45 -0700
Subject: [PATCH] 1.99.1 release notes

(cherry picked from commit d1e0df558f7375eecf223b2a01cdacb6898c64f1)
---
 RELEASES.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/RELEASES.md b/RELEASES.md
index b4dc100f5d5f1..5558086f1f5b2 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,12 @@
+Version 1.99.1 (2026-10-15)
+===========================
+
+<a id="1.99.1"></a>
+
+* [library: fix missing symbol `wcslen` on UEFI and embedded targets](https://github.com/rust-lang/rust/issues/163614)
+* [rustc: fix miscompilation of FFI `bool` return values on x86_64](https://github.com/rust-lang/rust/issues/163911)
+* [rust-lld: add the rpath for `libLLVM` on macOS](https://github.com/rust-lang/rust/issues/163947)
+
 Version 1.99.0 (2026-10-01)
 ==========================