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• Fixed a bug where light linking wasn't working when a mesh had multiple shaders assigned to different groups of faces

• The texture manager's pick images feature was failing in Maya 2020

• Fixed a bug that may delete the contents of a non-renderman shelf at startup
• Adding custom displays/channels through the UI now works as well as various related issues
• Fixed an issue where launching renders on Linux could fail
• Fixed argument parsing bug preventing the use of "-camera" inside a file name and causing a crash
• DisplayChannels created from presets were be renamed
• `file p-q -list` was not returning a truncated list of dependencies

Miscellaneous Changes

• The preference for checkpointing interval now supports a sequence of intervals

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