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44 <h1>Download OpenRocket</h1>
48 <p><span class="date">7.9.2010:</span> A bug-fix version 1.1.2 is
49 <a href="download.html">released</a>!</p>
50 <p>This release fixes a severe bug in 1.1.1 that prevented adding stages
51 to rocket designs. Users are recommended to upgrade.</p>
52 <p><span class="date">3.9.2010:</span> Version 1.1.1 is
53 <a href="download.html">released</a>!</p>
54 <p>For this release a major part of the simulator code has been
55 rewritten for better flexibility in future development. It also
56 includes a vastly improved thrust curve selection dialog, the
57 possibility to loading user-defined thrust curves and better
58 startup times than previous releases.</p>
59 <p>Simulation listeners written for older versions of OpenRocket
60 are not compatible with this release.</p>
61 <p><span class="date">21.3.2010:</span> Version 1.1.0 is
62 <a href="download.html">released</a>!</p>
63 <p>This release includes the first support for loading RockSim
64 rocket design files (.RKT), thanks to contributions by Doug
65 Pedrick. It's also the kick-off of the 1.1 development branch of
68 <div class="contentholder">
69 <h2>Ready packages</h2>
70 <p>These are packages ready for use and are the recommended
71 download for normal users. They are pre-packaged with motor
73 <a href="http://www.thrustcurve.org/">thrustcurve.org</a>.</p>
74 <p>OpenRocket requires <strong>Java version 6</strong> or
75 later. The Sun Java Runtime is recommended.</p>
76 <h3>Development release</h3>
77 <p>The development release contains the latest and greatest
78 features, but may contain more bugs than the stable version.
79 Currently the development version is the recommended
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85 <a class="main" href="https://sourceforge.net/projects/openrocket/files/openrocket/1.1.2/OpenRocket-1.1.2.jar/download">
86 <strong>Download now!</strong>
87 <span>OpenRocket-1.1.2.jar</span>
89 <span class="alternative">
90 <a href="https://sourceforge.net/projects/openrocket/files/openrocket/1.1.2/ReleaseNotes/view">Release notes</a> |
91 <a href="https://sourceforge.net/projects/openrocket/files/openrocket/1.1.2/OpenRocket-1.1.2-src.zip/download">Source code</a>
94 <h3>Stable release</h3>
95 <p>Occasionally during OpenRocket development focus will shift
96 from feature development towards getting all open bugs fix and
97 to produce a stable release. No updates are made to the
98 stable branch except for possible bug fixes, so the stable
99 release has less features than the development release.</p>
100 <p>The current stable release is
102 href="https://sourceforge.net/projects/openrocket/files/openrocket/1.0.0/OpenRocket-1.0.0.jar/download">OpenRocket-1.0.0.jar</a></tt></p>
103 <h3>Running OpenRocket</h3>
104 <p>OpenRocket can be started in most graphical environments (including
105 Windows) by double-clicking the package icon. No installation is
107 <p>From the command line OpenRocket can be started by
108 <span class="command">java -jar OpenRocket-1.1.2.jar</span></p>
111 <div class="clear"></div>
112 <h2>Source code and older versions</h2>
113 <p><strong>Source packages</strong> and older versions of
114 OpenRocket are available in the
115 <a href="https://sourceforge.net/projects/openrocket/files/openrocket/">SourceForge repository</a>.</p>
116 <p>Alternatively, the most recent development version can be
118 <a href="http://openrocket.svn.sourceforge.net/viewvc/openrocket/">SVN
119 repository</a>. It can be retrieved simply using the command</p>
120 <pre class="quote">$ svn co https://openrocket.svn.sourceforge.net/svnroot/openrocket/trunk OpenRocket</pre>
121 <p>The above URL may be used to connect to the repository with
122 other Subversion clients as well.</p>
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