a few modest Scala 3.8.4 changes that are personal favorites: * https://github.com/scala/scala3/pull/25010 ("Clean desugaring of simple tuple assignments") * https://github.com/scala/scala3/pull/25314 ("Use `Objects.equals` in translating `==`") * https://github.com/scala/scala3/pull/25458 ("Allow global language imports in REPL and snippet compiler") https://scala-lang.org/news/3.8.4/