diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0db2592..7051872 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+## [0.23.0] - 2026-04-07
+
 * upgrade dependencies: `getrandom`, `rand`
+* support setting the cores a container should use
+* make sandbox image & image-digest methods public
+* **BREAKING**: return memory.peak after calling sandboxed commands.
+  See https://github.com/rust-lang/rustwide/pull/115
 
 ## [0.22.1] - 2026-01-15
 
diff --git a/Cargo.toml b/Cargo.toml
index df64254..50fbc61 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rustwide"
-version = "0.22.1"
+version = "0.23.0"
 edition = "2024"
 build = "build.rs"
 rust-version = "1.89"