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Comparing ray/doc/notes/ReleaseNotes (file contents):
Revision 1.317 by greg, Tue Apr 17 18:11:16 2018 UTC vs.
Revision 1.321 by greg, Mon Jun 25 20:49:10 2018 UTC

# Line 2207 | Line 2207 | Reduced bias in ambient super-sampling method.
2207  
2208   Fixed bugs associated with zero transmission in chromatic tensor trees.
2209   Thanks to Lars Grobe for pointing out issues.
2210 +
2211 + Added RAYPATH searching for -f options to genrev, gensurf, genworm,
2212 + bsdf2klems, bsdf2ttree, and pcomb.  This makes behavior consistent
2213 + with rcalc, calc, and rendering tools.
2214 +
2215 + Worked with Randolph Fritz to fix some issues with ies2rad and newer
2216 + IESNA63 standards.
2217 +
2218 + Resurrected original bsdf2rad test program, renaming it bsdf2rado. Still an
2219 + optional build in src/cv/.
2220 +
2221 + Fixed bug in rcontrib with virtual sources, where pretest was adding
2222 + to modifier accumulation buffers.  Reported by Mostapha.
2223 +
2224 + Added an "sBSDF" material type that explicitly checks for peak extraction.
2225 + Its arguments are the same as the original "BSDF" type, but without the
2226 + thickness parameter, as proxy geometry is not supported by this new type.
2227 + The old "BSDF" type no longer does peak extraction under any circumstances,
2228 + since this behavior is superfluous for proxied geometry.

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