New Groovy Engine Enquiry

We came across the following Oracle notification:

"A future version of the Groovy engine, which is planned for the second half of 2025, has stricter validation

rules that may cause previously valid rules to fail validation. We are offering a program that will aid in finding rules that need to be adjusted.

This program will be made available from August 2025 release."

We are currently using Groovy extensively across our Calculations and Validation in this project.

Our Groovy-based business rules include custom validations, scenario-specific calculations, and dynamic member selections.

We would like to request additional details from Oracle regarding the following:

1. What specific syntax or constructs are being deprecated or made invalid in the upcoming engine update?