| 1847 |  |  | 
| 1848 |  | Created pmblur2 command to take motion and depth buffers from ranimove | 
| 1849 |  | to compute a better motion blur. | 
| 1850 | + |  | 
| 1851 | + | ****** COMPATIBILITY CHANGE ******** | 
| 1852 | + | Changed BSDF routines to use updated/corrected XML specification and | 
| 1853 | + | removed depracated BSDF support from mkillum. | 
| 1854 | + |  | 
| 1855 | + | Fixed behavior of i/o flushing in rcontrib with -c > 1 (averaging).  Thanks | 
| 1856 | + | to Lars Grobe for help identifying this problem. | 
| 1857 | + |  | 
| 1858 | + | Fixed bug in depth-of-field blur where view distance was measured from | 
| 1859 | + | fore clipping plane rather than viewpoint.  Thanks to Peter A-B for | 
| 1860 | + | pointing this out. | 
| 1861 | + |  | 
| 1862 | + | Added options to dctimestep to allow multiple time steps (-n) | 
| 1863 | + | and multiple output pictures or sensor files (-o).  Also added -i | 
| 1864 | + | option to specify float (-if) or double (-id) input for sky matrix. | 
| 1865 | + |  | 
| 1866 | + | Created gendaymtx program to compute annual sky patch matrix based | 
| 1867 | + | on Ian Ashdown's implementation of Perez all-weather sky model. | 
| 1868 | + | Output can be sent directly to dctimestep in ASCII or binary stream. |