0.19.1 2006/02/09 PL bzip2 HDR output. 0.19 2006/02/07 OpenEXR HDR output. 0.18.8 2006/01/27 Fixed OBJ loading some more. 0.18.7 2005/12/18 Various improvements. 0.18.6 2005/12/17 No-cost path tracing antialiasing. 0.18.5 2005/12/15 Procedural transparency. 0.18.4 2005/12/12 Changes to mesh models. 0.18.3 2005/12/10 Additions for bumpmapping from a texture (still buggy). 0.18.2 2005/11/22 File loading bug fixes. 0.18 2005/11/15 Texture mapping. 0.17.2 2005/11/08 Error handling fixes. 0.17.1 2005/10/27 Better procedural texture parsing error handling. 0.17 2005/10/13 XML scene support. 0.16.1 2005/10/02 Procedural emisson support and other changes. 0.16 2005/07/31 Hybrid rendering mode (work in progress).