TonyBai

Jul 29, 2026 · Fundamentals

Go 1.28 Introduces Generic Collections: Standardized Set, Tree Map, and Heap

The Go Collections working group’s umbrella proposal for Go 1.28 adds seven generic collection components—including hash‑based Set, ordered tree Map, and a revamped generic heap—addressing long‑standing gaps in the language’s standard library and outlining design trade‑offs and future extensions.