---
title: 'Cytoplasm v0.4.1 Released!'
---

Cytoplasm is now a C99 library! Upgrading from C89 to C99 makes Cytoplasm more portable
than ever.

### New Features

- Added an option to `j2s` to allow additional fields in structures and ignore them in
encoding and decoding. Note that additional fields are totally untouched—they
are not even initialized to a default value.
- Fixed a memory leak that would occur in code generated by `j2s` under
  specific circumstances.
- Added `JsonMerge()` to the JSON API to merge two JSON objects together.
- Make `HttpRouter` decode path parts before matching them on regular expressions.
- Fixed a bug in `ArraySort()` that would crash programs if the passed array has no
  elements.