Rust 1.88 introduces Boolean literals for better configuration clarity in predicates, and Cargo now supports automatic garbage collection of cached dependencies.
Java 25 Integrates Compact Object Headers with JEP 519
The enhancement addresses a long-standing inefficiency in Java's memory model where object headers can consume over 20% of heap space in applications with many small objects.
What You Have to Know About the New Features in Go 1.24: Cleanups and Weak Pointers | HackerNoon
The introduction of runtime.AddCleanup and weak.Pointer in Go 1.24 allows developers to manage memory more efficiently, providing advanced functionality for garbage collection.
Low Overhead Allocation Sampling with VMProf in PyPy's GC
Low overhead statistical memory profiling is achievable by sampling allocations, integrating with PyPy's GC and VMProf for efficient memory management.