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	<title>Real-Time Physics Simulation Forum</title>
	
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	<updated>2018-12-31T21:14:33+00:00</updated>

	<author><name><![CDATA[Real-Time Physics Simulation Forum]]></name></author>
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		<author><name><![CDATA[bullet_team]]></name></author>
		<updated>2018-12-31T21:14:33+00:00</updated>

		<published>2018-12-31T21:14:33+00:00</published>
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		<title type="html"><![CDATA[Bullet Physics SDK 2.88 and PyBullet]]></title>

		
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A lot of work this year went into improving <a href="https://docs.google.com/document/d/10sXEhzFRSnvFcl3XxNGhnD4N2SedqwdAvK3dsihxVUA/edit#heading=h.2ye70wns7io3" class="postlink">PyBullet</a> for robotics and reinforcement learning research.<br>The SDK was used in several published research papers by <a href="https://ai.google/research/teams/brain/robotics/" class="postlink">Google Brain Robotics</a>, including our RSS 2018 paper "Sim-to-Real: Learning Agile Locomotion For Quadruped Robots" , see the [video here](<a href="https://www.youtube.com/watch?v=xf_UXK0OTIk" class="postlink">https://www.youtube.com/watch?v=xf_UXK0OTIk</a>)<br>Some of the improvements are related to maintaining determinism when saving and restoring a simulation, and improving the accuracy of GJK convex collision detection and btMultiBody.<br><br>Download the release <a href="https://github.com/bulletphysics/bullet3/releases/tag/2.88" class="postlink">here</a>. There is no changelist, only the <a href="https://github.com/bulletphysics/bullet3/commits/2.88" class="postlink">commit list</a>.<br><br>Thanks for all the contributions, enjoy and happy 2019!<br><br><div class="inline-attachment"><dl class="file"><dt class="attach-image"><img src="https://pybullet.org/Bullet/phpBB3/download/file.php?id=1667" class="postimage" alt="sim2real2.png" onclick="viewableArea(this);" /></dt></dl></div><p>Statistics: Posted by <a href="https://pybullet.org/Bullet/phpBB3/memberlist.php?mode=viewprofile&amp;u=10522">bullet_team</a> — Mon Dec 31, 2018 9:14 pm</p><hr />
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