release: 3.43.0 (openai#4226)

Automated Release PR
---


##
[3.43.0](openai/openai-python@v3.42.1...v3.43.0)
(2026-11-03)


### Features

* **api:** expand Live Responses delegation tools
([openai#4233](openai#4233))
([f6e8480](openai@f6e8480))
* **responses:** accumulate rich WebSocket progress
([openai#4224](openai#4224))
([48cdad3](openai@48cdad3))
* **responses:** add WebSocket lane overflow isolation
([openai#4225](openai#4225))
([16bdad1](openai@16bdad1))


### Chores

* **deps:** bump actions/setup-node from 4.4.0 to 7.1.0
([openai#4229](openai#4229))
([abbfb27](openai@abbfb27))
* **deps:** bump actions/setup-python from 7.0.0 to 7.1.0
([openai#4232](openai#4232))
([49f9a59](openai@49f9a59))
* **deps:** bump pypa/gh-action-pypi-publish from 1.14.2 to 1.14.3
([openai#4228](openai#4228))
([f43f29b](openai@f43f29b))

---
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 @@
 {
-  ".": "3.42.1"
+  ".": "3.43.0"
 }

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Changelog
 
+## [3.43.0](https://github.com/openai/openai-python/compare/v3.42.1...v3.43.0) (2026-11-03)
+
+
+### Features
+
+* **api:** expand Live Responses delegation tools ([#4233](https://github.com/openai/openai-python/issues/4233)) ([f6e8480](https://github.com/openai/openai-python/commit/f6e8480f9a5b2a4d02b17a1da54a1e57964bc312))
+* **responses:** accumulate rich WebSocket progress ([#4224](https://github.com/openai/openai-python/issues/4224)) ([48cdad3](https://github.com/openai/openai-python/commit/48cdad3a61321cf9a27834b818c6d1fcfe651138))
+* **responses:** add WebSocket lane overflow isolation ([#4225](https://github.com/openai/openai-python/issues/4225)) ([16bdad1](https://github.com/openai/openai-python/commit/16bdad17364b62254e14f52f834d15cf1036a024))
+
+
+### Chores
+
+* **deps:** bump actions/setup-node from 4.4.0 to 7.1.0 ([#4229](https://github.com/openai/openai-python/issues/4229)) ([abbfb27](https://github.com/openai/openai-python/commit/abbfb27aec2a660569d0570263d622877af64087))
+* **deps:** bump actions/setup-python from 7.0.0 to 7.1.0 ([#4232](https://github.com/openai/openai-python/issues/4232)) ([49f9a59](https://github.com/openai/openai-python/commit/49f9a596ead681644a76a54992fc10e9b87a95b0))
+* **deps:** bump pypa/gh-action-pypi-publish from 1.14.2 to 1.14.3 ([#4228](https://github.com/openai/openai-python/issues/4228)) ([f43f29b](https://github.com/openai/openai-python/commit/f43f29b5f7db37579becc2dad83f5054ef59ed6f))
+
 ## [3.42.1](https://github.com/openai/openai-python/compare/v3.42.0...v3.42.1) (2026-11-01)
 
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "openai"
-version = "3.42.1"
+version = "3.43.0"
 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__ = "3.42.1"  # x-release-please-version
+__version__ = "3.43.0"  # x-release-please-version