Merge pull request #282 from UiPath/feat/langchain_v1

feat: update langchain v1

Author: cristipufu

.github/workflows/test.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.11", "3.12", "3.13"]
         os: [ubuntu-latest, windows-latest]
 
     permissions:

README.md

@@ -13,7 +13,7 @@ Check out these [sample projects](https://github.com/UiPath/uipath-langchain-pyt
 
 ## Requirements
 
--   Python 3.10 or higher
+-   Python 3.11 or higher
 -   UiPath Automation Cloud account
 
 ## Installation

docs/human_in_the_loop.md

@@ -6,9 +6,9 @@ wait state within the LangGraph framework.
 
 ## Models Overview
 
-### 1. CreateAction
+### 1. CreateTask
 
-The `CreateAction` model is utilized to create an escalation action within the UiPath Action Center as part of an interrupt context. The action will rely on a previously created UiPath app.
+The `CreateTask` model is utilized to create an escalation action within the UiPath Action Center as part of an interrupt context. The action will rely on a previously created UiPath app.
 After addressing the escalation, the current agent will resume execution.
 For more information on UiPath apps, refer to the [UiPath Apps User Guide](https://docs.uipath.com/apps/automation-cloud/latest/user-guide/introduction).
 
@@ -19,34 +19,33 @@ For more information on UiPath apps, refer to the [UiPath Apps User Guide](https
 -   **app_key** (Optional[str]): The key of the app.
 -   **title** (str): The title of the action to create.
 -   **data** (Optional[Dict[str, Any]]): Values that the action will be populated with.
--   **app_version** (Optional[int]): The version of the app (defaults to 1).
 -   **assignee** (Optional[str]): The username or email of the person assigned to handle the escalation.
 
 #### Example:
 
 ```python
-from uipath.models import CreateAction
-action_output = interrupt(CreateAction(app_name="AppName", app_folder_path="MyFolderPath", title="Escalate Issue", data={"key": "value"}, app_version=1, assignee="user@example.com"))
+from uipath.platform.common import CreateTask
+task_output = interrupt(CreateTask(app_name="AppName", app_folder_path="MyFolderPath", title="Escalate Issue", data={"key": "value"}, assignee="user@example.com"))
 ```
 
-For a practical implementation of the `CreateAction` model, refer to the [ticket-classification sample](https://github.com/UiPath/uipath-langchain-python/tree/main/samples/ticket-classification). This sample demonstrates how to create an action with dynamic input.
+For a practical implementation of the `CreateTask` model, refer to the [ticket-classification sample](https://github.com/UiPath/uipath-langchain-python/tree/main/samples/ticket-classification). This sample demonstrates how to create an action with dynamic input.
 
 ---
 
-### 2. WaitAction
+### 2. WaitTask
 
-The `WaitAction` model is used to wait for an action to be handled. This model is intended for scenarios where the action has already been created.
+The `WaitTask` model is used to wait for a task to be handled. This model is intended for scenarios where the task has already been created.
 
 #### Attributes:
 
--   **action** (Action): The instance of the action to wait for.
+-   **task** (Task): The instance of the task to wait for.
 -   **app_folder_path** (Optional[str]): The folder path of the app.
 
 #### Example:
 
 ```python
-from uipath.models import WaitAction
-action_output = interrupt(WaitAction(action=my_action_instance, app_folder_path="MyFolderPath"))
+from uipath.platform.common import WaitTask
+task_output = interrupt(WaitTask(task=my_task_instance, app_folder_path="MyFolderPath"))
 ```
 
 ---

docs/quick_start.md

@@ -8,7 +8,7 @@ This guide provides step-by-step instructions for setting up, creating, publishi
 
 Before proceeding, ensure you have the following installed:
 
--   Python 3.10 or higher
+-   Python 3.11 or higher
 -   `pip` or `uv` package manager
 -   A UiPath Automation Cloud account with appropriate permissions
 
@@ -58,12 +58,12 @@ We recommend using `uv` for package management. To create a new project:
 
 ```shell
 # Initialize a new uv project in the current directory
-> uv init . --python 3.10
+> uv init . --python 3.11
 
 # Create a new virtual environment
 # By default, uv creates a virtual environment in a directory called .venv
 > uv venv
-Using CPython 3.10.16 interpreter at: [PATH]
+Using CPython 3.11.16 interpreter at: [PATH]
 Creating virtual environment at: .venv
 Activate with: source .venv/bin/activate
 

pyproject.toml

@@ -1,31 +1,28 @@
 [project]
 name = "uipath-langchain"
-version = "0.0.160"
+version = "0.1.0"
 description = "UiPath Langchain"
 readme = { file = "README.md", content-type = "text/markdown" }
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 dependencies = [
-    "uipath>=2.1.173,<2.2.0",
-    "langgraph>=0.5.0, <0.7.0",
-    "langchain-core>=0.3.34",
-    "langgraph-checkpoint-sqlite>=2.0.3",
-    "langchain-community>=0.3.21",
-    "langchain-openai>=0.3.3",
-    "langchain>=0.3.4",
+    "uipath>=2.2.0, <2.3.0",
+    "langgraph>=1.0.0, <2.0.0",
+    "langchain-core>=1.0.0, <2.0.0",
+    "langgraph-checkpoint-sqlite>=3.0.0, <4.0.0",
+    "langchain-openai>=1.0.0, <2.0.0",
+    "langchain>=1.0.0, <2.0.0",
     "pydantic-settings>=2.6.0",
     "python-dotenv>=1.0.1",
     "httpx>=0.27.0",
-    "openai>=1.65.5",
-    "openinference-instrumentation-langchain>=0.1.50",
+    "openinference-instrumentation-langchain>=0.1.54",
     "jsonschema-pydantic>=0.6",
 ]
 classifiers = [
-    "Development Status :: 3 - Alpha",
     "Intended Audience :: Developers",
     "Topic :: Software Development :: Build Tools",
-    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 maintainers = [
     { name = "Marius Cosareanu", email = "marius.cosareanu@uipath.com" },
@@ -35,6 +32,9 @@ maintainers = [
 [project.entry-points."uipath.middlewares"]
 register = "uipath_langchain.middlewares:register_middleware"
 
+[project.entry-points."uipath.runtime.factories"]
+langgraph = "uipath_langchain.runtime:register_runtime_factory"
+
 [project.urls]
 Homepage = "https://uipath.com"
 Repository = "https://github.com/UiPath/uipath-langchain-python"

samples/RAG-quiz-generator/.agent/SDK_REFERENCE.md

@@ -7,7 +7,7 @@ This section provides a comprehensive reference for all UiPath SDK services and
 Initialize the UiPath SDK client
 
 ```python
-from uipath import UiPath
+from uipath.platform import UiPath
 
 # Initialize with environment variables
 sdk = UiPath()

samples/RAG-quiz-generator/src/agents/quiz-generator-RAG-agent.py

@@ -4,11 +4,12 @@
 from langgraph.graph import END, START, MessagesState, StateGraph
 from langgraph.types import Command, interrupt
 from pydantic import BaseModel, Field, field_validator, ValidationInfo
-from uipath import UiPath
+from uipath.platform import UiPath
 from langchain_core.output_parsers import PydanticOutputParser
 import logging
 import time
-from uipath.models import InvokeProcess, IngestionInProgressException
+from uipath.platform.common import InvokeProcess
+from uipath.platform.errors import IngestionInProgressException
 from uipath_langchain.retrievers import ContextGroundingRetriever
 from langchain_anthropic import ChatAnthropic
 from langchain_core.documents import Document

samples/RAG-quiz-generator/src/agents/researcher-RAG-agent.py

@@ -3,12 +3,12 @@
 from langchain_anthropic import ChatAnthropic
 from langchain_tavily import TavilySearch
 from langgraph.graph import END, START, MessagesState, StateGraph
-from langgraph.prebuilt import create_react_agent
+from langgraph import create_agent
 from langgraph.types import Command
 from pydantic import BaseModel
-from uipath import UiPath
+from uipath.platform import UiPath
 from langchain_core.messages import AIMessage, SystemMessage, HumanMessage
-from uipath.models import ContextGroundingIndex
+from uipath.platform.context_grounding import ContextGroundingIndex
 
 uipath = UiPath()
 tavily_tool = TavilySearch(max_results=5)
@@ -42,7 +42,7 @@ def prepare_input(state: GraphInput) -> GraphState:
     )
 
 async def research_node(state: GraphState) -> Command:
-    research_agent = create_react_agent(
+    research_agent = create_agent(
         llm, tools=[tavily_tool],
         prompt=("As an AI research specialist, your task is to scour the internet for pertinent information based on the user's specified search_instructions."
                 " Avoid summarizing or organizing the content; simply gather raw, unprocessed information. Do not engage in follow-up questions or discussions, "

samples/calculator-agent/.agent/SDK_REFERENCE.md

@@ -7,7 +7,7 @@ This section provides a comprehensive reference for all UiPath SDK services and
 Initialize the UiPath SDK client
 
 ```python
-from uipath import UiPath
+from uipath.platform import UiPath
 
 # Initialize with environment variables
 sdk = UiPath()

samples/chat-agent/.agent/SDK_REFERENCE.md

@@ -7,7 +7,7 @@ This section provides a comprehensive reference for all UiPath SDK services and
 Initialize the UiPath SDK client
 
 ```python
-from uipath import UiPath
+from uipath.platform import UiPath
 
 # Initialize with environment variables
 sdk = UiPath()