5 <h2><use newstitle></h2>
10 <!--- Remember to move the position of "onlyrecent" below! --->
12 <p><span class="date">16.9.2012:</span> Version 12.09 is
13 <a href="download.html">released</a>!</p>
15 <p>This version contains a huge number of new features by many contributors:</p>
18 <li>3D rocket design view</li>
19 <li>Component Presets</li>
20 <li>Custom expressions in simulations</li>
21 <li>Printing for centering ring and clustered centering ring components</li>
22 <li>Support simple arthmatic in dimension entry</li>
23 <li>Support deploying recovery device at stage separation</li>
24 <li>Support for fractional inches (1/64) for unit length</li>
25 <li>Added preference for windspeed units separately</li>
26 <li>Added "most recently used files" in File Menu</li>
27 <li>Improved printed accurracy in fin marking guide</li>
28 <li>Calibration rulers added to printed templates</li>
29 <li>Translations in Czech and Polish, numerous updates</li>
33 <p><span class="date">10.3.2012:</span> Version 12.03 for desktop
34 and Android is <a href="download.html">released</a>!</p>
36 <p>In this release the version numbering scheme has been changed.
37 From now on the version number is <em>YY.MM</em> indicating the
38 year and month of the release. Bug fix releases are indicated by
39 an added "<em>.1</em>".</p>
41 <p>This also marks the first release for Android devices. In this
42 first release you can open files and examine existing simulations,
43 stability data and motor files. The Android port is thanks to
44 work by Kevin Ruland.</p>
46 <p>Enhancements in the desktop version include saving designs in RKT
47 format thanks to Doug Pedrick, freeform fin set import form images
48 by Jason Blood, configurable stage separation
49 events, guided help tours and displaying the computed motor
50 designation class. The application has also been translated to
51 Italian by Mauro Biasutti and Russian by the Sky Dart Team.</p>
54 <if not onlyrecent><!--- Older items not shown on download page: --->
57 <p><span class="date">24.11.2011:</span> Version 1.1.9 is
58 <a href="download.html">released</a>!</p>
60 <p>For this version Richard Graham has implemented geodetic
61 computation methods, which take into account the curvature of the
62 Earth and the coriolis effect. The computation method is selected
63 by the <em>Geodetic calculations</em> option in the simulation
64 options. It's not <em>(yet)</em> a full spherical computation model, but
65 should be accurate enough for almost all sub-orbital needs.</p>
67 <p>Doug Pedrick has also enhanced the printing system with the
68 ability to print fin positioning guides, transition templates and
69 nose cone profiles. Other smaller enhancements and bug fixes are
72 <p><span class="date">25.8.2011:</span> Version 1.1.8 is
73 <a href="download.html">released</a>!</p>
75 <p>This release contains bug fixes to the optimization methods.
76 It also contains a workaround to a JRE bug that prevents running
77 OpenRocket on some builds of Java 7.</p>
79 <p>The web pages have also been somewhat updated and Boris du Reau has
80 created <a href="http://openrocket.trans.free.fr/">a separate site</a>
81 for coordinating the localization efforts for OpenRocket.</p>
84 <p><span class="date">12.8.2011:</span> Version 1.1.7 is
85 <a href="download.html">released</a>!</p>
87 <p>This release includes automatic rocket design optimization
88 support (<em>Analyze</em> → <em>Rocket optimization</em>).
89 You can optimize any amount of rocket parameters for apogee
90 altitude, maximum velocity or a number of different values.</p>
92 <p>While the automatic optimization is a powerful tool, it is very
93 easy to optimize against particulars of the simulation methods,
94 instead of true physical phenomena. Always keep common sense at
95 hand and take the results with a grain of salt.</p>
97 <p><span class="date">22.7.2011:</span> Version 1.1.6 is
98 <a href="download.html">released</a>!</p>
100 <p>This release includes initial localization support and
101 translations to French, German and Spanish. This is thanks to the
102 great work of Boris du Reau, and the teams from Tripoli France,
103 Tripoli Spain and ERIG e.V. If you prefer to use some other
104 language than the system default, you can select the language on
105 the "Options" tab of the preferences dialog.</p>
107 <p>The release also includes design scaling support and numerous bug
110 <p><span class="date">10.6.2011:</span> Version 1.1.5 is
111 <a href="download.html">released</a>!</p>
113 <p>This release includes updates to the printing system which fixes
114 printing on Windows.</p>
116 <p><span class="date">5.3.2011:</span> Version 1.1.4 is
117 <a href="download.html">released</a>!</p>
119 <p>This release includes initial printing support, thanks to Doug
120 Pedrick. Printing still has a few issues on some platforms.
121 Various bugs have also been fixed.</p>
123 <p><span class="date">6.10.2010:</span> Version 1.1.3 is
124 <a href="download.html">released</a>!</p>
126 <p>This release includes support for moving and copying components
127 in the component tree using drag-and-drop. Use normal DnD for
128 moving, and control-drag for copy. This release also fixes a
129 severe bug in the undo system.</p>
131 <p><span class="date">7.9.2010:</span> A bug-fix version 1.1.2 is
132 <a href="download.html">released</a>!</p>
134 <p>This release fixes a severe bug in 1.1.1 that prevented adding stages
135 to rocket designs. Users are recommended to upgrade.</p>
137 <p><span class="date">3.9.2010:</span> Version 1.1.1 is
138 <a href="download.html">released</a>!</p>
140 <p>For this release a major part of the simulator code has been
141 rewritten for better flexibility in future development. It also
142 includes a vastly improved thrust curve selection dialog, the
143 possibility to loading user-defined thrust curves and better
144 startup times than previous releases.</p>
146 <p>Simulation listeners written for older versions of OpenRocket
147 are not compatible with this release.</p>
149 <p><span class="date">21.3.2010:</span> Version 1.1.0 is
150 <a href="download.html">released</a>!</p>
152 <p>This release includes the first support for loading RockSim
153 rocket design files (.RKT), thanks to contributions by Doug
154 Pedrick. It's also the kick-off of the 1.1 development branch of
157 <p><span class="date">10.3.2010:</span> Version 1.0.0 is
158 <a href="download.html">released</a>!</p>
160 <p>This release includes several hundred new thrustcurves from
161 <a href="http://www.thrustcurve.org/">thrustcurve.org</a> and some
162 bug fixes. It is also a stable milestone, after which development
163 on larger features will be started in a 1.1 branch. Look out
166 <p><span class="date">17.2.2010:</span> Version 0.9.6 is
167 <a href="download.html">released</a>!</p>
169 <p>This release updates the aerodynamic calculation methods to be
170 more in line with the Barrowman method and enhances the simulation
171 time step selection, in addition to fixing numerous bugs.</p>
173 <p><span class="date">28.11.2009:</span> Version 0.9.5 is
174 <a href="download.html">released</a>!</p>
176 <p>This release <strong>fixes a serious bug in 0.9.4</strong> that
177 prevented adding a tube coupler and centering ring to the same
178 body tube, in addition to a few smaller additions. Users of
179 0.9.4 should upgrade immediately!</p>
181 <p><span class="date">24.11.2009:</span> Version 0.9.4 is
182 <a href="download.html">released</a>!</p>
184 <p>This version adds support for through-the-wall fin tabs,
185 attaching components to coupler tubes, material editing, automatic
186 update checking, in addition to fixing numerous bugs.</p>
188 <p><span class="date">1.9.2009:</span> Version 0.9.3 is
189 <a href="download.html">released</a>!</p>
191 <p>This version includes lots of bug fixes and new features including
192 data exporting, showing flight events in plots, example rocket designs,
193 splitting clustered inner tubes and automated bug reporting.</p>
195 <p><span class="date">13.7.2009:</span> Version 0.9.2 is
196 <a href="download.html">released</a>!</p>
198 <p>This version includes <strong>bug fixes for imperial unit
199 conversions</strong> and UI improvements for motor selection.
200 <em>All users of imperial units should upgrade!</em></p>
202 <p><span class="date">9.6.2009:</span> The
203 <a href="documentation.html">Master's thesis</a> for which OpenRocket
204 was written for is now available!</p>
206 <p>At the same time version 0.9.1 was
207 <a href="download.html">released</a>. This release fixes various
208 file handling bugs and adds small UI enhancements.</p>
210 <p><span class="date">24.5.2009:</span> First version 0.9.0
211 <a href="download.html">released</a>!</p>
213 </if><!--- ................... --->