diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82172f0..2e1a71f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## [1.4.0](https://github.com/rixlhq/rixl-python/compare/v1.3.0...v1.4.0) (2026-09-02)
+
+
+### Features
+
+* **sdk:** regenerate based on latest OpenAPI spec ([9005261](https://github.com/rixlhq/rixl-python/commit/9005261e73921d72a74de6b8ffc701898bafd76e))
+* **sdk:** regenerate based on latest OpenAPI spec ([c55e982](https://github.com/rixlhq/rixl-python/commit/c55e98238e48339a9614e81e20ecc7244813921d))
+* **sdk:** regenerate based on latest OpenAPI spec ([8d4d06d](https://github.com/rixlhq/rixl-python/commit/8d4d06d4fff223e66e3560e45eb05b96d51e53ab))
+
 ## [1.3.0](https://github.com/rixlhq/rixl-python/compare/v1.2.0...v1.3.0) (2026-08-29)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 6734fbc..cbcb322 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "rixl"
-version = "1.3.0"
+version = "1.4.0"
 description = "Python client for the RIXL API."
 readme = "README.md"
 requires-python = ">=3.10"