release: 3.15.0 (#3870)

Automated Release PR
---


##
[3.15.0](v3.14.1...v3.15.0)
(2026-09-18)


### Features

* **api:** add agent session model settings
([#3882](#3882))
([4b15817](4b15817))
* **api:** add audio-mini model choices
([#3886](#3886))
([a6eeb3f](a6eeb3f))
* **api:** add compaction progress events
([#3866](#3866))
([98e1d24](98e1d24))
* **api:** add managed Responses WebSocket sessions
([#3887](#3887))
([3b865af](3b865af))
* **api:** add prompt-cache prewarming
([#3888](#3888))
([8f7cdb8](8f7cdb8))


### Bug Fixes

* preserve chat stream moderation results
([#3864](#3864))
([b77076d](b77076d))


### Chores

* **api:** clarify incoming SIP call ID usage
([#3885](#3885))
([f0457ab](f0457ab))
* **api:** update image request examples
([#3889](#3889))
([bb79676](bb79676))


### Documentation

* **realtime:** remove nonexistent type imports
([#3869](#3869))
([2971aaf](2971aaf))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: openai-sdks[bot] <284451331+openai-sdks[bot]@users.noreply.github.com>

Author: openai-sdks[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "3.14.1"
+  ".": "3.15.0"
 }

CHANGELOG.md

@@ -1,5 +1,32 @@
 # Changelog
 
+## [3.15.0](https://github.com/openai/openai-python/compare/v3.14.1...v3.15.0) (2026-09-18)
+
+
+### Features
+
+* **api:** add agent session model settings ([#3882](https://github.com/openai/openai-python/issues/3882)) ([4b15817](https://github.com/openai/openai-python/commit/4b1581771ea97c870187f6ddfc3dbc87ff4fa443))
+* **api:** add audio-mini model choices ([#3886](https://github.com/openai/openai-python/issues/3886)) ([a6eeb3f](https://github.com/openai/openai-python/commit/a6eeb3f5a468ec576d2c911c19ce59c56ac46e43))
+* **api:** add compaction progress events ([#3866](https://github.com/openai/openai-python/issues/3866)) ([98e1d24](https://github.com/openai/openai-python/commit/98e1d24f4902ab58830adf0e2b6a729a5d5429b1))
+* **api:** add managed Responses WebSocket sessions ([#3887](https://github.com/openai/openai-python/issues/3887)) ([3b865af](https://github.com/openai/openai-python/commit/3b865af92e8dc65e14ab6d565304fe778bac1eef))
+* **api:** add prompt-cache prewarming ([#3888](https://github.com/openai/openai-python/issues/3888)) ([8f7cdb8](https://github.com/openai/openai-python/commit/8f7cdb80410434d29daed90895112a39936eb4fe))
+
+
+### Bug Fixes
+
+* preserve chat stream moderation results ([#3864](https://github.com/openai/openai-python/issues/3864)) ([b77076d](https://github.com/openai/openai-python/commit/b77076d23b6f3e34453b0fadd8cd2a001627e365))
+
+
+### Chores
+
+* **api:** clarify incoming SIP call ID usage ([#3885](https://github.com/openai/openai-python/issues/3885)) ([f0457ab](https://github.com/openai/openai-python/commit/f0457aba3403f83e91a369ab55e0e55d5f012372))
+* **api:** update image request examples ([#3889](https://github.com/openai/openai-python/issues/3889)) ([bb79676](https://github.com/openai/openai-python/commit/bb796764118004f8c9b0b0a46e07e5e55cfe34e4))
+
+
+### Documentation
+
+* **realtime:** remove nonexistent type imports ([#3869](https://github.com/openai/openai-python/issues/3869)) ([2971aaf](https://github.com/openai/openai-python/commit/2971aafce5c1966fc56efd00918b16314063284e))
+
 ## [3.14.1](https://github.com/openai/openai-python/compare/v3.14.0...v3.14.1) (2026-09-15)
 
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "openai"
-version = "3.14.1"
+version = "3.15.0"
 description = "The official Python library for the openai API"
 dynamic = ["readme"]
 license = "Apache-2.0"

src/openai/_version.py

@@ -1,2 +1,2 @@
 __title__ = "openai"
-__version__ = "3.14.1"  # x-release-please-version
+__version__ = "3.15.0"  # x-release-please-version