From 5288b38da6c899e77e435438070a7d42aef422a8 Mon Sep 17 00:00:00 2001
From: Jacob Finkelman <YeomanYaacov@gmail.com>
Date: Fri, 3 Jul 2026 13:03:45 -0400
Subject: [PATCH 1/2] fix rong size for u128

---
 crypto-common/src/hazmat.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto-common/src/hazmat.rs b/crypto-common/src/hazmat.rs
index ae5ce5b03..ab62c2879 100644
--- a/crypto-common/src/hazmat.rs
+++ b/crypto-common/src/hazmat.rs
@@ -162,7 +162,7 @@ macro_rules! impl_serializable_state_u64_array {
 macro_rules! impl_serializable_state_u128_array {
     ($($n: ident),*) => {
         $(
-            impl_serializable_state_type_array!(u128, U8, $n);
+            impl_serializable_state_type_array!(u128, U16, $n);
         )*
     };
 }

From 40c7867a0374668f6d744e3981b36e307bc73a85 Mon Sep 17 00:00:00 2001
From: Artyom Pavlov <newpavlov@gmail.com>
Date: Fri, 3 Jul 2026 20:27:50 +0300
Subject: [PATCH 2/2] Add changelog entry

---
 crypto-common/CHANGELOG.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crypto-common/CHANGELOG.md b/crypto-common/CHANGELOG.md
index ffc3453e5..a094ebc68 100644
--- a/crypto-common/CHANGELOG.md
+++ b/crypto-common/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.2.3 (UNRELEASED)
+### Fixed
+- `SerializableState` implementation for `[u128; N]` ([#2471])
+
+[#2471]: https://github.com/RustCrypto/traits/pull/2471
+
 ## 0.2.2 (2026-05-19)
 ### Added
 - `SetIvState` trait ([#2420])