---
category: ''
date: '2023-06-22T16:49:37Z'
description: ''
link: ''
slug: ''
tags: croupier, crystal, programming
title: Croupier version v0.2.2 is out
type: text
---
<div>
A new <a href="https://github.com/ralsina/croupier/releases">release</a>
of <a href="https://github.com/ralsina/croupier">Croupier</a>
my <a href="https://crystal-lang.org">Crystal</a> library for tasks and
dataflow programming is out!


<ul>
<li>Tasks without inputs should be treated like always_run tasks<br />
(found via bug in Hacé)</li>
<li>Tasks without inputs and multiple outputs should not run twice<br />
(found via bug in Hacé)</li>
<li>Made TaskManager an instance of a struct, and lost all the<br />
class variables, simplifying code.</li>
<li>Removed some small methods from TaskManager.</li>
</ul>
</div>