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diff: Version History
  ---------------
  -### OSPRay MPI 2.1.0
  +### Changes in v2.1.0:
  -#### New Features:
  - Add suport for `ospGetTaskDuration` to query the render time of a
  asynchronous (or synchronous) renderFrame call
  -
  -#### Fixed Issues:
  - Use flush bcasts to allow us to use non-owning views for data
  - transfer
  + transfer. Note that shared `ospData` with strides is currently
  + transmitted as whole
  - Fix member variable type for bcast
  - Fix incorrect data size computation in `offload` device
  - Fix large data chunking support for MPI Bcast
  -#### Known Issues:
  -- Shared `ospData` with strides is transmitted as whole
  -
  ### Changes in v2.0.0:
  -- The MPI module is now provided separately from the main OSPRay repo
  +- The MPI module is now provided separately from the main OSPRay
  + repository
  - Users can now extend OSPRay with custom distributed renderers and
  compositing operations, by extending
  `ospray::mpi::DistributedRenderer` and the
  