Changelog

0.0.3 - 2026-09-30

Added

• :float32, a C float, as an argument or a return type.
• ffi-wasm/handler, the worker side of ffi-wasm. init-pool! gives its URL to each handler as ffiWasmHandlerUrl.
• :label for gen-handler-source.

Changed

• ffi-wasm ships its own modules in dist/: the page bundle ffi-wasm.mjs, and handler.mjs and the modules that the two share as files of their own, one copy of each. ./handler, ./handler-*, ./http-bridge, ./fetch-worker and ./test-runner point at their own files, and each other subpath at ffi-wasm.mjs. Node and a bundler resolve the same subpaths as before. Of src/, the package ships only macros.cljc and macros.mjs.
• A page maps ffi-wasm to dist/ffi-wasm.mjs, and each subpath that it imports to the file of that subpath. It also maps worker-router, worker-router/worker-bootstrap, comlink, resource-tracker and squint-cljs/.
• Worker code imports ffi-wasm/handler or a worker-side subpath, not ffi-wasm. A bundler of a dist/ file marks node:* as external.
• Breaking. stage-test-deps! takes :native-dist, the dist/ dir of the installed ffi-wasm, in place of :native-src, and copies only test_runner.mjs.
• Breaking. A generated handler has no static import of ffi-wasm. It imports ffi-wasm from ffiWasmHandlerUrl. Its overrides module exports methods(ffi), and init gets ctx.ffi. :runtime-import-path is gone.
• On Node, createSyncFetch defaults workerUrl to its own fetch_worker.mjs.

Fixed

• The JVM writes the classes that dtype-next generates to a temp dir. A project gets no ./classes dir.
• A zig -O0 build links no UBSan runtime.

0.0.2 - 2026-09-28

Added

• :int64 returns, :string? args, and with-library-context for two libraries in one GraalVM process.
• zig-toolchain! builds Linux (glibc 2.28, musl) and Windows libs from any host. check-linux-lib!, check-windows-lib! and check-darwin-lib! check a lib before it ships.
• build-once!, and :sha256 for download-archive.

Changed

• Clojure 1.12.6, dtype-next 11.026, GraalVM 25.3.4.1, Node.js 22 or later.
• null-ptr? takes nil or 0 as NULL. GraalVM reads a NULL string as nil, and a ccall that throws makes call! throw, as on FFI.
• make-native-fn-resolver throws for a missing fn. Pool options are kebab-case only. write-handler! needs :fingerprint-fields, and makeHandler a fingerprint.

Removed

• The cross shells and cross-compile-in-container. zig builds each lib.
• Unused options, arities and dead exports, heapf64, getLogConfig and register-cmd-args! among them.

Fixed

• GraalVM starts from a jar and reads /dev/urandom.
• extract-archive leaves no partial dir when tar fails. It reads tar only.
• A host with no packaged native lib falls back to GraalVM.
• A handler init that throws fails its task, and a sync one can retry. A shutdown and a start wait for each other. malloc throws when it cannot allocate.
• HTTP bridge: a late response no longer loses the next request, and a crashed fetch worker keeps the count of its users.
• A crashed Node worker and a drained test run exit 1.

0.0.1 - 2026-07-30

First release.