diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e8423f..94a47c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [0.12.3](https://github.com/CQCL/portgraph/compare/v0.12.2...v0.12.3) - 2024-11-13
+
+### New Features
+
+- Fastpath for `is_node_convex` on a single node ([#153](https://github.com/CQCL/portgraph/pull/153))
+
 ## [0.12.2](https://github.com/CQCL/portgraph/compare/v0.12.1...v0.12.2) - 2024-07-05
 
 ### Bug Fixes
diff --git a/Cargo.toml b/Cargo.toml
index 13021cb..c7468ab 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "portgraph"
-version = "0.12.2"
+version = "0.12.3"
 license = "Apache-2.0"
 
 readme = "README.md"