diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb08ca82..84ce8995 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,18 @@
 # Changelog
 
 
+## 3.10.1 - 2024-04-15
+
+### Fixed
+
+- Serializing `numpy.ndarray` with non-native endianness raises
+`orjson.JSONEncodeError`.
+
+### Changed
+
+- Improve performance of serializing.
+
+
 ## 3.10.0 - 2024-03-27
 
 ### Changed
diff --git a/Cargo.lock b/Cargo.lock
index 3a8d89e2..fd3f57f0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -200,7 +200,7 @@ checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
 [[package]]
 name = "orjson"
-version = "3.10.0"
+version = "3.10.1"
 dependencies = [
  "ahash",
  "arrayvec",
diff --git a/Cargo.toml b/Cargo.toml
index 5095483d..c8cf056e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "orjson"
-version = "3.10.0"
+version = "3.10.1"
 authors = ["ijl <ijl@mailbox.org>"]
 description = "Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy"
 edition = "2021"
diff --git a/README.md b/README.md
index 724bde5e..e2628b16 100644
--- a/README.md
+++ b/README.md
@@ -1208,8 +1208,8 @@ is prudent to pin the nightly version because that channel can introduce
 breaking changes.
 
 orjson is tested for amd64, aarch64, arm7, ppc64le, and s390x on Linux. It
-is tested for amd64 on macOS and cross-compiles for aarch64. For Windows
-it is tested on amd64 and i686.
+is tested for either aarch64 or amd64 on macOS and cross-compiles for the other,
+depending on version. For Windows it is tested on amd64 and i686.
 
 There are no runtime dependencies other than libc.