diff --git a/embassy-executor/CHANGELOG.md b/embassy-executor/CHANGELOG.md
index ac1c8cb0c..3d8c48676 100644
--- a/embassy-executor/CHANGELOG.md
+++ b/embassy-executor/CHANGELOG.md
@@ -11,7 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Soundness fix: Deny using `impl Trait` in task arguments. This was previously accidentally allowed when not using the `nightly` feature,
   and could cause out of bounds memory accesses if spawning the same task mulitple times with different underlying types
-  for the `impl Trait`. Affected versions are 0.4.x, 0.5.x and 0.6.0, which have been yanked.
+  for the `impl Trait`. Affected versions are 0.4.x, 0.5.0 and 0.6.0, which have been yanked.
 - Add an architecture-agnostic executor that spins waiting for tasks to run, enabled with the `arch-spin` feature.
 - Update for breaking change in the nightly waker_getters API. The `nightly` feature now requires`nightly-2024-09-06` or newer.
 - Improve macro error messages.
@@ -22,6 +22,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - initial support for AVR
 - use nightly waker_getters APIs 
 
+## 0.5.1 - 2024-10-21
+
+- Soundness fix: Deny using `impl Trait` in task arguments. This was previously accidentally allowed when not using the `nightly` feature,
+  and could cause out of bounds memory accesses if spawning the same task mulitple times with different underlying types
+  for the `impl Trait`. Affected versions are 0.4.x, 0.5.0 and 0.6.0, which have been yanked.
+
 ## 0.5.0 - 2024-01-11
 
 - Updated to `embassy-time-driver 0.1`, `embassy-time-queue-driver 0.1`, compatible with `embassy-time v0.3` and higher.