Harris Geospatial released IDL 8.5.1 yesterday. The release notes show a few nice additions, appropriate to a patch release version: a new
::IsFoldCase method for some of the container classes, routines for handling VGroup attributes in HDF4 files,
IDLnetURL::URLDecode methods, writing a PNG to a buffer instead of a file, and an update to the HDF4 library.
Exelis VIS changed their name yesterday too. ??