Unit 1.31.1 released

Timo Stark t.stark at f5.com
Thu Oct 19 15:52:20 UTC 2023

Hi, NGINX Unit community,

We are delighted to announce Unit 1.31.1, a maintenance release that fixes several bugs,
enhances the WebAssembly technology preview, and updates tools and packaging.

After a very successful launch of our WebAssembly integration in 1.31.0, we have made
some minor improvements. With the unit-wasm SDK, you can now explicitly set the HTTP
return code of a given request. Also, requests with payloads larger than 4 GB are now
handled properly. For more information, see the unit-wasm SDK documentation.

The unitc command line tool is now able to convert Unit configuration between JSON and
YAML formats. It also supports a new URI scheme docker:// to make it even easier to work
with Unit running in a container.

To learn more, see our blog post about this release:

Changes with Unit 1.31.1                                         19 Oct 2023

   *) Feature: allow to set the HTTP response status in Wasm module.

   *) Feature: allow uploads larger than 4GiB in Wasm module.

   *) Bugfix: application process could crash while rewriting URLs with
      query strings.

   *) Bugfix: requests larger than about 64MiB could cause error in Wasm

   *) Bugfix: when using many headers in Java module some of them could be
      corrupted due to memory realocation issue.

   *) Bugfix: ServerRequest.destroy() implemented in Node.js module to make
      it compatible with some frameworks that might use it.

   *) Bugfix: chunk argument of ServerResponse.write() can now be a
      Uint8Array to improve compatibility with Node.js 15.0.0 and above.

   *) Bugfix: build on musl libc with clang.

Wbr, Timo & the Unit team
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