release(openai): 1.0.0 (#33578)

Author: ccurme

libs/partners/openai/pyproject.toml

@@ -7,12 +7,12 @@ authors = []
 license = { text = "MIT" }
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
-    "langchain-core>=1.0.0a7,<2.0.0",
+    "langchain-core>=1.0.0,<2.0.0",
     "openai>=1.109.1,<3.0.0",
     "tiktoken>=0.7.0,<1.0.0",
 ]
 name = "langchain-openai"
-version = "1.0.0a4"
+version = "1.0.0"
 description = "An integration package connecting OpenAI and LangChain"
 readme = "README.md"
 
@@ -40,6 +40,7 @@ test = [
     "vcrpy>=7.0.0,<8.0.0",
     "numpy>=1.26.4; python_version<'3.13'",
     "numpy>=2.1.0; python_version>='3.13'",
+    "langgraph-prebuilt>=0.7.0rc1",  # set explicitly until we have a stable version
     "langchain",
     "langchain-core",
     "langchain-tests",