We are pleased to announce the release of TrackVis 0.6. This release fixed a lot of bugs and also improved stability. It also provides better support for newer operating systems, such as native 64-bit Windows support, so that large track data can be loaded on Windows. We have also stopped maintaining 32-bit binary for Mac OS X and Linux. So from now there will only be 64-bit support for Mac OS X and Linux.

Cheers.