You Must Avoid Final Field Mutation - Inside Java Newscast #110

This Inside Java Newscast #110 discusses the upcoming restriction on mutating final fields in Java, starting with JDK 26. It covers the rationale behind JDK Enhancement Proposal 500, the new command-line flags for controlling final field mutation, and why frameworks and libraries should move away from this practice. The article details use cases including dependency injection, platform serialization, and cloning, providing guidance on how to adapt code to avoid breaking changes. Aimed at Java developers working with reflection, it offers practical advice for maintaining compatibility and future-proofing projects.