v2.4.1

This version focuses on improvements to authentication security, enabling safer and more stable integration with external services.

Changes & Improvements

Security Enhancements

Secure Local Storage of Cloud Credentials

The management of authentication tokens for Box and Google Drive, which were previously held only while the app was running, has been redesigned. Tokens are now stored in an encrypted, secure storage area and are automatically restored even after the app is restarted.

Key Benefits

• Reduces unnecessary re-login prompts

Enhanced OAuth Authentication (PKCE Support)

The authentication flow for cloud connections has been strengthened with support for a more secure authorization method (PKCE).

Key Benefits

• Reduces the risk of authorization code theft
• Provides flexibility for future security policy enhancements
• Improved token expiry management for cloud connection access tokens

Key Benefits

• Reduces unexpected errors caused by expired tokens
• Improved stability of automatic token renewal
• Enhanced reliability during extended use

Improved Usability & Stability

Cloud Connection Stability Improvements

• Improved the automatic renewal logic for authentication credentials
• Streamlined re-authentication handling on connection failure

Key Benefits

• Fewer interruptions during cloud service use
• Stable operation even during long business sessions
• Reduced burden for both administrators and general users

Foundation Strengthened for Future Expansion

The infrastructure for personal settings and secure data management has been revamped.