Update README.md

Author: 0smic

README.md

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-# DownStream v1.0.0
-
-Welcome to DownStream - Your Secure Registration and Login Solution!
-
-## What's New?
-### 🔐 Enhanced Security:
-
-Robust password encryption and improved hashing for utmost security.
-### 🚀 Streamlined Registration:
-
-Simple, user-friendly registration process.
-### 🔍 Efficient Login:
-
-Quick and secure login mechanism.
-### 📝 Logging Events:
-
-Keep track of registrations and logins.
-
-## Feedback
-👉 We love feedback! Found a bug or have a feature request? Open an issue and let us know.
-
-🌟 If you enjoy DownStream, show your support by starring the repository!
+# DownStream v1.4.0
+
+## Overview
+DownStream is a secure, user-friendly messaging application designed for seamless communication. Version 1.4.0 introduces a host of new features, improvements, and optimizations to enhance the user experience and security.
+
+## Features
+### Enhanced Security
+- Robust Encryption: User credentials are now hashed and encrypted using Fernet symmetric key encryption, ensuring enhanced security.
+- bcrypt Integration: Overhauled user authentication with bcrypt for more secure password hashing and validation.
+### Improved User Interface
+- UI/UX Redesign: A comprehensive redesign for a sleeker and more intuitive user interface.
+- customtkinter Library: Utilized customtkinter to enhance visual appeal and user experience.
+### Optimized Chat Functionality
+- Real-time Message Display: Enhanced chat functionality for improved performance and responsiveness.
+- Dynamic Scrollbar: Introduced a dynamic scrollbar for seamless navigation through messages.
+### Advanced Logging and Error Handling
+- Sophisticated Logging: Implemented a logging system using the logging module for better issue identification.
+- Error Handling: Enhanced error handling mechanisms for improved debugging.
+### Extended Search Capabilities
+- Advanced User Search: Integrated an efficient user search feature using the SearchAlgo algorithm.
+### Version Tracking
+- Version Identification: Users can now easily identify the installed version for debugging and support.
+### Stability and Performance
+- Optimization: Conducted extensive debugging and optimization for improved stability and performance.
+### Network Communication Refinement
+- Clearer Message Codes: Streamlined network communication with clearer message codes and standardized data transmission formats.
+### Graceful Application Shutdown
+- Graceful Shutdown Mechanism: Implemented a graceful shutdown mechanism for proper closure and cleanup.
+Graceful Shutdown Mechanism: Implemented a graceful shutdown mechanism for proper closure and cleanup.