diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index d55a714ec5..7ccfe12c9e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.14.3"
+  ".": "1.15.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 913dece99e..180bbf2a28 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,30 @@
 # Changelog
 
+## 1.15.0 (2024-03-31)
+
+Full Changelog: [v1.14.3...v1.15.0](https://github.com/openai/openai-python/compare/v1.14.3...v1.15.0)
+
+### Features
+
+* **api:** adding temperature parameter ([#1282](https://github.com/openai/openai-python/issues/1282)) ([0e68fd3](https://github.com/openai/openai-python/commit/0e68fd3690155785d1fb0ee9a8604f51e6701b1d))
+* **client:** increase default HTTP max_connections to 1000 and max_keepalive_connections to 100 ([#1281](https://github.com/openai/openai-python/issues/1281)) ([340d139](https://github.com/openai/openai-python/commit/340d1391e3071a265ed12c0a8d70d4d73a860bd8))
+* **package:** export default constants ([#1275](https://github.com/openai/openai-python/issues/1275)) ([fdc126e](https://github.com/openai/openai-python/commit/fdc126e428320f1bed5eabd3eed229f08ab9effa))
+
+
+### Bug Fixes
+
+* **project:** use absolute github links on PyPi ([#1280](https://github.com/openai/openai-python/issues/1280)) ([94cd528](https://github.com/openai/openai-python/commit/94cd52837650e5b7e115119d69e6b1c7ba1f6bf1))
+
+
+### Chores
+
+* **internal:** bump dependencies ([#1273](https://github.com/openai/openai-python/issues/1273)) ([18dcd65](https://github.com/openai/openai-python/commit/18dcd654d9f54628b5fe21a499d1fef500e15f7f))
+
+
+### Documentation
+
+* **readme:** change undocumented params wording ([#1284](https://github.com/openai/openai-python/issues/1284)) ([7498ef1](https://github.com/openai/openai-python/commit/7498ef1e9568200086ba3efb99ea100feb05e3f0))
+
 ## 1.14.3 (2024-03-25)
 
 Full Changelog: [v1.14.2...v1.14.3](https://github.com/openai/openai-python/compare/v1.14.2...v1.14.3)
diff --git a/pyproject.toml b/pyproject.toml
index 746896e80d..beb31f24a1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "openai"
-version = "1.14.3"
+version = "1.15.0"
 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 9163853b72..6865a9f7bd 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__ = "1.14.3"  # x-release-please-version
+__version__ = "1.15.0"  # x-release-please-version