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Version 3.2.4

This is a maintenance release to fix the issue where the a Joint removed from a World cannot be added back or to a different world due to an internal member not being cleared.

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Posted on May 01, 2017

Version 3.2.3

This release fixes issues with the getRadius(Vector2) method for the Slice, Capsule, Ellipse, and HalfEllipse shapes under local rotation and fixes the detect(AABB) method in the Sap broadphase.

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Posted on September 04, 2016

Version 3.2.2

This release is primarily for a new collision shape called Link. This shape extends the existing Segment shape and provides for smooth sliding across chains of Links.

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Posted on June 19, 2016

Version 3.2.1

This is a maintenance release to fix a few critical bugs in the Polygon, Rectangle, and Segment classes for local rotations (see this post for details).

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Posted on November 23, 2015

Version 3.2.0

The primary goals for this release were performance enhancements and API clean up.  It took a lot longer than I had expected but I’m very happy with the results.  Highlights include improvements in the performance of collision detection and ray casting operations and a much cleaner public API and more thorough javadoc comments.

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Posted on September 30, 2015

dyn4j Moved to GitHub

Due to Google’s decision to drop Google Code, I’ve moved the project to GitHub.  In truth, I’ve been contemplating this for a while now, but have had reservations about lost version history.  I feel this will help others contribute bug fixes and allow them to create their own forks and branches easier than before.

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Posted on March 14, 2015

Version 3.1.11

This is a maintenance release of dyn4j that includes a bug fix for a StackOverflowException thrown from the raycast(Ray, double, boolean, boolean, List) method.  This release also includes some very minor performance tweaks. See the change detail in the release notes.

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Posted on January 31, 2015

Version 3.1.10

This is a maintenance release of dyn4j that includes some major bug fixes.  See the change detail in the release notes.

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Posted on July 20, 2014

Version 3.1.9

This release of dyn4j includes some major bug fixes for the SweepLine class and other related convex decomposition classes.  It also includes some enhancements to the World.detect methods.  See the change detail in the release notes.

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Posted on March 29, 2014

Version 3.1.8

This release of dyn4j is a maintenance release to fix a bug in the Vector2.distance(double,double) method.  It also had a few methods added to the Body class to get BodyFixture(s) at a given world space point.  See the change detail in the release notes.

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Posted on December 23, 2013