diff --git a/CHANGELOG.md b/CHANGELOG.md
index d8c9d7ef4..ff200e2b4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -58,6 +58,11 @@ This release changes the pinned API version to `2026-03-25.preview`. It is built
 * [#1745](https://github.com/stripe/stripe-python/pull/1745) Merge to beta
 * [#1713](https://github.com/stripe/stripe-python/pull/1713) Delete API_VERSION file as it is no longer needed
 
+## 15.0.1 - 2026-04-01
+* [#1786](https://github.com/stripe/stripe-python/pull/1786) Fix encoding two-dimensional array request params
+* [#1785](https://github.com/stripe/stripe-python/pull/1785) Improve types for `metadata` and other dict-like types
+* [#1780](https://github.com/stripe/stripe-python/pull/1780) Fix `str` / `repr` for `StripeObjects` with decimals & add support for plain dicts
+
 ## 15.0.0 - 2026-03-25
 
 This release changes the pinned API version to `2026-03-25.dahlia` and contains breaking changes (prefixed with ⚠️ below). There's also a [detailed migration guide](https://github.com/stripe/stripe-python/wiki/Migration-guide-for-v15) to simplify your upgrade process.
diff --git a/CODEGEN_VERSION b/CODEGEN_VERSION
index c70da031a..474455e68 100644
--- a/CODEGEN_VERSION
+++ b/CODEGEN_VERSION
@@ -1 +1 @@
-25e6bd225852aa44d783e9fb3b9895af39479331
+07a637150db06f45fbad8d9919800dd9e5c58f87
\ No newline at end of file
diff --git a/OPENAPI_VERSION b/OPENAPI_VERSION
index 19b4cc885..7073706ed 100644
--- a/OPENAPI_VERSION
+++ b/OPENAPI_VERSION
@@ -1 +1 @@
-v2206
\ No newline at end of file
+v2217
\ No newline at end of file