====== Distribution ======

Workcraft is open-source project distributed under permissive MIT license (for third-party tools please refer to their respected licenses):

{{page>:download:license&inline}}

Prerequisites:
  * **[[wp>Java_Runtime_Environment|Java Runtime Environment]]** - A functional Java 11 (or newer) installation is required to run Workcraft.\\ We recommend //OpenJDK 11 (LTS)// whose interactive installer can be downloaded from [[https://adoptium.net/|Adoptum]] website (for Windows and OSX) or directly installed via a package manager (for Linux).

  * **[[:overview:backend_tools|Third-party tools]]** - Workcraft depends on a number of backend tools for model checking, synthesis and verification of the graph models.\\ Workcraft distributions are bundled with //Petrify//, //PUnf//, //MPSat// and //PComp// tools. You still may need to install other third-party tools, such as //Graphviz//, //minisat//, //chaf//, //abc//.


===== Workcraft 3 series (Return of the Hazard) =====

This is the current version that supports the following models: Graph, FSM, Petri net, DTD, WTG, FST, STG, CPOG, Circuit, DFS, SON, Policy net, and xMAS.

<WRAP download round>
  * {{page>workcraft-windows&inline}}

  * {{page>workcraft-linux&inline}}

  * {{page>workcraft-osx&inline}} <WRAP important round>For verification and synthesis Workcraft relies on 32-bit backend tools (PetrifyTools, UnfoldingTools) that are not supported by recent versions of OSX (Catalina and newer). Consider running Linux distribution of Workcraft in a virtual machine to get complete functionality.
</WRAP>

</WRAP>

See [[:changelog:start|changelog]] for the list of improvements since the previous releases (available at [[https://github.com/workcraft/workcraft/releases|GitHub mirror]]).


===== Workcraft 2.2 branch (Attack of Scala) =====

This is an experimental version, written entirely in Scala based on the [[wp>Functional_reactive_programming|functional reactive programming]] paradigm. This version (last build from 29 April 2013) only supports Petri nets and FSMs, so if you need to work with other models please download the latest release of Workcraft 3 series instead.

<WRAP important round>
  * This version only supports Petri nets and FSMs.
  * This version is not currently maintained.
</WRAP>

<WRAP download round>
  * {{download:workcraft_2.2.zip|Workcraft v2.2 for Windows}}, [[https://github.com/workcraft/workcraft-2.2/releases/download/v2.2/workcraft-v2.2-windows.zip|GitHub mirror]]

  * {{download:workcraft_2.2.tar.gz|Workcraft v2.2 for Linux}}, [[https://github.com/workcraft/workcraft-2.2/releases/download/v2.2/workcraft-v2.2-linux.tar.gz|GitHub mirror]]
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===== Workcraft 2 series (Metastability Strikes Back) =====

This is the previous version of Workcraft (las build from 20 July 2014). It supports Directed graphs, Petri nets, STGs, CPOGs, Digital Circuits, Dataflow Structures, SONs, Policy nets and xMAS Circuits.

<WRAP download round>
  * {{download:workcraft_2.0.zip|Workcraft v2.0 for Windows}}, [[https://github.com/workcraft/workcraft/releases/download/v2.0/workcraft-v2.0-windows.zip|GitHub mirror]]

  * {{download:workcraft_2.0.tar.gz|Workcraft v2.0 for Linux}}, [[https://github.com/workcraft/workcraft/releases/download/v2.0/workcraft-v2.0-linux.tar.gz|GitHub mirror]]
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===== Workcraft 1 series (Classic) =====

This is the older version of the tool (last build from 1 April 2008), as described in the Petri Nets 2009 article. This version relies on a number of native libraries (DLLs/SOs), which are available for major platforms, but not all of them. The libraries for Windows and Linux OS's are bundled with the distribution. 

<WRAP important round>
  * This version requires an OpenGL-compliant graphics card with an appropriate set of drivers. OpenGL support is //required// for all platforms.
  * This version is no longer being developed.
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<WRAP download round>
  * {{download:workcraft_1.0.zip|Workcraft v1.0 for Windows}}, [[https://github.com/workcraft/workcraft-1.0/releases/download/v1.0/workcraft-v1.0-windows.zip|GitHub mirror]]

  * {{download:workcraft_1.0.tar.gz|Workcraft v1.0 for Linux}}, [[https://github.com/workcraft/workcraft-1.0/releases/download/v1.0/workcraft-v1.0-linux.tar.gz|GitHub mirror]]
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