# File Approval Workflow Release 3.0
January 2024
# New Features and Improvements
- This release adds compatibility with Core Engine 4.2.0 or later. Core Engine versions below 4.0 must stick with the File Approval Workflow release version 2.
Please note: Core Engine versions 4.0 and 4.1 are not supported.
# Solved Bugs
- Fix the possibility of inquiring users to approve their own requests. It is only possible for assigned approvers now.
- Improvement of error handling
# How to Get These Improvements
- Upgrade File Approval Workflow to version 3.0
- Dependency: Upgrade 4App Core Engine, 4App Essentials and 4App Digital Asset Management to version 4.2.0 or higher