In GraalJS, a JavaScript language implementation constructed on GraalVM, GraalVM 25 permits source-phase imports from WebAssembly modules (import supply mod from "./mod.wasm") by default if the js.webassembly possibility is enabled and the js.source-phase-imports possibility is just not set to false. ECMAScript 25 is also enabled by default. With GraalWasm, an open supply WebAssembly runtime, Context.eval now returns a compiled (however not but instantiated) module object, somewhat than a module occasion.
For GraalPy, which supplies a Python 3 runtime for Java, the full-featured Python REPL is now obtainable on GraalPy standalone builds for Home windows. The Python customary library and core have been up to date to model 3.12.8. For the polyglot runtime, the choice sandbox.MaxStackFrames now not is obligatory for the UNTRUSTED polyglot sandbox coverage, because of improved deoptimization dealing with in compiled code. Eradicating the choice improves efficiency in sandboxed code, in line with Oracle.
Oracle on September 15 introduced Java SE (Customary Version) roadmap updates for GraalVM, together with the next:
