Release 2.1.11.1 (11 Feb 2020)
- Fix build break against OpenEXR 2.2 & 2.3, when OpenEXR was built with
'autotools' and because of a bug in their build systems, neglected to
install a certain OpenEXR header. It was fine if you were building
against an OpenEXR that was built using CMake, which included all the
headers. #2486
If you aren't in this corner case and haven't had build problems complaining about missing ImfFloatVectorAttribute.h, there's no need to rush to upgrade to this mini-release.