diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 5df3c6496b..ba5cbfb627 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.69.0"
+  ".": "1.70.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 1e1104a062..f6a90d2438 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 82
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-6663c59193eb95b201e492de17dcbd5e126ba03d18ce66287a3e2c632ca56fe7.yml
 openapi_spec_hash: 7996d2c34cc44fe2ce9ffe93c0ab774e
-config_hash: 9351ea829c2b41da3b48a38c934c92ee
+config_hash: e25e31d8446b6bc0e3ef7103b6993cce
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 773c20d2af..8954d86571 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.70.0 (2025-03-31)
+
+Full Changelog: [v1.69.0...v1.70.0](https://github.com/openai/openai-python/compare/v1.69.0...v1.70.0)
+
+### Features
+
+* **api:** add `get /responses/{response_id}/input_items` endpoint ([4c6a35d](https://github.com/openai/openai-python/commit/4c6a35dec65362a6a738c3387dae57bf8cbfcbb2))
+
 ## 1.69.0 (2025-03-27)
 
 Full Changelog: [v1.68.2...v1.69.0](https://github.com/openai/openai-python/compare/v1.68.2...v1.69.0)
diff --git a/pyproject.toml b/pyproject.toml
index e50c5d6c1f..296d02e40b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "openai"
-version = "1.69.0"
+version = "1.70.0"
 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 50c0e42d78..6b4385ec3c 100644
--- a/src/openai/_version.py
+++ b/src/openai/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "openai"
-__version__ = "1.69.0"  # x-release-please-version
+__version__ = "1.70.0"  # x-release-please-version