From f7f90fe2cb52870a7088dee4bcdc4f787fc29802 Mon Sep 17 00:00:00 2001
From: "openai-sdks[bot]" <284451331+openai-sdks[bot]@users.noreply.github.com>
Date: Sat, 5 Sep 2026 16:17:19 +0000
Subject: [PATCH] release: 3.9.0

---
 .release-please-manifest.json |  2 +-
 CHANGELOG.md                  | 20 ++++++++++++++++++++
 pyproject.toml                |  2 +-
 src/openai/_version.py        |  2 +-
 uv.lock                       |  2 +-
 5 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 078b9e28f8..9127b1bd59 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "3.8.0"
+  ".": "3.9.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e7f105eda3..6648b12750 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,25 @@
 # Changelog
 
+## [3.9.0](https://github.com/openai/openai-python/compare/v3.8.0...v3.9.0) (2026-09-05)
+
+
+### Features
+
+* **api:** Add prompt cache diagnostics ([#3800](https://github.com/openai/openai-python/issues/3800)) ([8326784](https://github.com/openai/openai-python/commit/83267847a0219ea8b584c9d60f92c7a4dffd392a))
+* **api:** correct function argument completion event fields (openapi-545) ([#3801](https://github.com/openai/openai-python/issues/3801)) ([2a98f6a](https://github.com/openai/openai-python/commit/2a98f6a1dee448c6410531c89c2de0af4383c6a7))
+
+
+### Bug Fixes
+
+* **api:** accept incomplete web search call statuses ([#3786](https://github.com/openai/openai-python/issues/3786)) ([3cc8d78](https://github.com/openai/openai-python/commit/3cc8d784ad05f75a265012ee86638adaf93d8bf2))
+* refuse overflowing server retry delays ([#3799](https://github.com/openai/openai-python/issues/3799)) ([88b4d43](https://github.com/openai/openai-python/commit/88b4d4341af38e84784221d73c175f2088fa6b85))
+
+
+### Chores
+
+* **api:** document throttling and model overload responses — SDK-235 ([#3803](https://github.com/openai/openai-python/issues/3803)) ([be92815](https://github.com/openai/openai-python/commit/be928151372e4b62adb4a1571cda52ad759b38be))
+* migrate to forked steady ([#3795](https://github.com/openai/openai-python/issues/3795)) ([b24aeda](https://github.com/openai/openai-python/commit/b24aeda89980aff382c641366cce869082056b83))
+
 ## [3.8.0](https://github.com/openai/openai-python/compare/v3.7.0...v3.8.0) (2026-09-03)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 2f7f6de0c5..d95688b1e4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "openai"
-version = "3.8.0"
+version = "3.9.0"
 description = "The official Python library for the openai API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/openai/_version.py b/src/openai/_version.py
index 7215d4370d..0f65635a89 100644
--- a/src/openai/_version.py
+++ b/src/openai/_version.py
@@ -1,2 +1,2 @@
 __title__ = "openai"
-__version__ = "3.8.0"  # x-release-please-version
+__version__ = "3.9.0"  # x-release-please-version
diff --git a/uv.lock b/uv.lock
index f1811f32b7..5f517c9071 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1524,7 +1524,7 @@ wheels = [
 
 [[package]]
 name = "openai"
-version = "3.8.0" # x-release-please-version
+version = "3.9.0" # x-release-please-version
 source = { editable = "." }
 dependencies = [
     { name = "anyio" },