PLFM-2485
Merge pull request #985 from brucehoff/release-27

PLFM-2485
PLFM-2485
Merge pull request #986 from brucehoff/develop

PLFM-2485
fixed
Merge pull request #988 from john-hill/PLFM-2497

fixed
Merge pull request #989 from Sage-Bionetworks/release-27

Release 27
fixed
Merge pull request #990 from john-hill/PLFM-2500

fixed
Merge pull request #991 from Sage-Bionetworks/release-27

Release 27