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  • Pyana does not support the new Bld Ipimb sources in pdsdata 8.1.5
  • Python applications using h5py with parallel HDF5 would hang when exiting. Apparently, there is a deadlock caused by either mpi4py or h5py implementations. We're looking at this problem.
  • h5py and hdf5 users may run into a bug in the hdf5 library 1.8.13. After many loads of a dataset (4194220 I believe), in h5py one can get the error RuntimeError: Unable to register datatype (Can't insert duplicate key). This will be fixed in hdf5 1.8.14 due in November. In the interim, if one can rewrite code to load the dataset less this should resolve it. We can also look into applying the patch to hdf 1.8.13 if need be.