See the Changelog of the OctoMap library for details about the changes in 'octomap' (which wraps the OctoMap library).

0.4.4 (2012-04-20) ROS Fuerte

• Versions 0.4.x are now released in Fuerte

• deprecated octomap package in favor of a system-wide installed debian package

• separated octomap_ros package into octomap_ros and octomap_msgs stacks for better dependency resolution

• octomap_server: dynamic_reconfigure interface for multiresolution output

0.3.8 (2012-04-24)

• updated octomap package to OctoMap 1.4.2

• fixed point cloud transformation and ground filter in octomap_server
• dynamic_reconfigure interface for multiresolution output

0.3.7 (2012-02-22)

• updated octomap package to use new OctoMap 1.4 release (new file IO, support for color in octree)

0.3.5 (2011-11-01) ROS electric

• default ROS target is now the electric release
• code cleanup and refactoring of octomap_server
• improved compatibility with gcc 4.6 under Ubuntu 11.10 (oneiric)

0.3.4 (2011-09-06)

• bugfix in raycasting, updated OctoMap version to 1.2.1

0.3.3 (2011-08-17)

• updated octomap package to use new OctoMap 1.2 release

• stack no longer include octovis, thus eleminating dependencies on Qt and OpenGL
• Fixed ground plane extraction in octomap_server

0.3.2 (2011-08-09)

• updated octomap package to use OctoMap 1.1.1 release (testing). Tarball now hosted on ros.org to eliminate errors on the build server

• ground plane extraction in octomap_server

0.3.1 (2011-07-15)

• Cleanup and refactoring
• logging in octomap according to ROS log levels

0.3.0 (2011-06-28)

• updated octomap package to use OctoMap 1.1 release (testing)

• merged back changes octomap_mapping experimental branch for testing: octomap_server now does scan integration in OctomapServerCombined, also sends out collision maps and downprojected 2D maps

0.2.0 (2011-03-16)

• updated octomap package to use OctoMap 1.0 release

• new octomap_ros package to ease ROS integration

0.1.2 (2010-11-23)

• fixed compatibility with ROS 1.3.1 for Diamondback / unstable

0.1.1 (2010-11-16)

• initial release of the octomap_mapping stack

• the octomap package is now based on OctoMap version 0.8