diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4924e0..3afd5bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.23.0](https://github.com/denehoffman/ganesh/compare/v0.22.0...v0.23.0) - 2025-09-21
+
+### Added
+
+- Major refactor of `ganesh` crate which includes large changes to the user-facing API
+- Large performance improvements across main algorithms like Nelder-Mead and L-BFGS-B
+- Unified interface for `Transform`s like bounds transformations
+- Unified interface for `Terminator`s and `Observer`s
+- `Engine`-less processing of all algorithms under singe trait interface
+- Many other bugfixes and improvements
+
 ## [0.22.0](https://github.com/denehoffman/ganesh/compare/v0.21.1...v0.22.0) - 2025-04-11
 
 ### Added
diff --git a/Cargo.lock b/Cargo.lock
index 231c39e..b850713 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -322,7 +322,7 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "ganesh"
-version = "0.22.0"
+version = "0.23.0"
 dependencies = [
  "approx",
  "codspeed-criterion-compat",
diff --git a/Cargo.toml b/Cargo.toml
index ea5adf8..41013ee 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ganesh"
-version = "0.22.0"
+version = "0.23.0"
 edition = "2021"
 description = "Function minimization in Rust, simplified"
 documentation = "https://docs.rs/ganesh"