The HDF5-1.8.15 Patch 1 release is now available. It corrects the problem that was reported in HDF5-1.8.15 that caused compile failures in C++ applications depending on the order that header files where included. The HDF5-1.8.15 Patch 1 release can be obtained from The HDF Group Downloads page: https://www.hdfgroup.org/downloads/ It can also be obtained directly from: https://www.hdfgroup.org/HDF5/release/obtain5.html The documentation has not changed with this release. If you are using the HDF5-1.8.15 release and are a C++ user, we highly recommend that you move to the HDF5-1.8.15 Patch 1 release.