Update version to 3.1.4 and documentation

- Updated version in __init__.py to 3.1.4
- Updated CHANGELOG.md with v3.1.4 release notes
- Updated README.md to reflect latest version and fixes
- Updated CLAUDE.md with current version and recent changes
- Fixed critical WebSocket connection issue in ProjectXRealtimeClient

Author: TexasCoding

CHANGELOG.md

@@ -14,6 +14,25 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Migration guides will be provided for all breaking changes
 - Semantic versioning (MAJOR.MINOR.PATCH) is strictly followed
 
+## [3.1.4] - 2025-08-10
+
+### Fixed
+- **🐛 WebSocket Connection**: Fixed missing `_use_batching` attribute in ProjectXRealtimeClient
+  - Added proper mixin initialization with `super().__init__()` call
+  - Ensures EventHandlingMixin and ConnectionManagementMixin are properly initialized
+  - Resolves WebSocket error: 'ProjectXRealtimeClient' object has no attribute '_use_batching'
+  - Added safeguards to prevent duplicate initialization of shared attributes
+
+## [3.1.3] - 2025-08-10
+
+### Fixed
+- Minor bug fixes and improvements
+
+## [3.1.2] - 2025-08-10
+
+### Fixed
+- Data directory handling improvements
+
 ## [3.1.1] - 2025-08-10
 
 ### Changed

CLAUDE.md

@@ -2,7 +2,7 @@
 
 This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
 
-## Project Status: v3.1.1 - Stable Production Release
+## Project Status: v3.1.4 - Stable Production Release
 
 **IMPORTANT**: This project uses a fully asynchronous architecture. All APIs are async-only, optimized for high-performance futures trading.
 
@@ -300,6 +300,11 @@ async with ProjectX.from_env() as client:
 
 ## Recent Changes
 
+### v3.1.4 - WebSocket Connection Fix
+- **Fixed**: Critical WebSocket error with missing `_use_batching` attribute
+- **Improved**: Proper mixin initialization in ProjectXRealtimeClient
+- **Enhanced**: More robust real-time connection handling
+
 ### v3.0.2 - Bug Fixes and Improvements
 - **Order Lifecycle Tracking**: Fixed asyncio concurrency and field reference issues
 - **Order Templates**: Fixed instrument lookup to use cached object

README.md

@@ -21,9 +21,14 @@ A **high-performance async Python SDK** for the [ProjectX Trading Platform](http
 
 This Python SDK acts as a bridge between your trading strategies and the ProjectX platform, handling all the complex API interactions, data processing, and real-time connectivity.
 
-## 🚀 v3.1.1 - Stable Production Release
+## 🚀 v3.1.4 - Stable Production Release
 
-**Latest Update (v3.1.1)**: The SDK has reached stable production status with a commitment to backward compatibility. Bug fixes and improvements for test suite compatibility with optimized cache implementation, enhanced datetime serialization, and WebSocket handler improvements.
+**Latest Update (v3.1.4)**: Fixed critical WebSocket connection issue with proper mixin initialization in ProjectXRealtimeClient, ensuring stable real-time data streaming.
+
+### What's New in v3.1.4
+- **Fixed**: WebSocket connection error (`_use_batching` attribute missing)
+- **Improved**: Proper initialization of all mixins in ProjectXRealtimeClient
+- **Enhanced**: More robust real-time connection handling
 
 ### What's New in v3.1.1
 - **📦 MAJOR POLICY CHANGE**: Project has reached stable production status

docs/conf.py

@@ -23,8 +23,8 @@
 project = "project-x-py"
 copyright = "2025, Jeff West"
 author = "Jeff West"
-release = "3.1.3"
-version = "3.1.3"
+release = "3.1.4"
+version = "3.1.4"
 
 # -- General configuration ---------------------------------------------------
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "project-x-py"
-version = "3.1.3"
+version = "3.1.4"
 description = "High-performance Python SDK for futures trading with real-time WebSocket data, technical indicators, order management, and market depth analysis"
 readme = "README.md"
 license = { text = "MIT" }

src/project_x_py/indicators/__init__.py

@@ -202,7 +202,7 @@
 )
 
 # Version info
-__version__ = "3.1.3"
+__version__ = "3.1.4"
 __author__ = "TexasCoding"