update CHANGES

AMReX-Codes · Feb 1, 2019 · a0b46cb · a0b46cb
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+# 19.02
+
+  -- Array4 class that contains the important information in BaseFab
+     class.  It can be captured by lambda and used on gpu.
+
+  -- A number of new macros for launching for loops: AMREX_FOR_1D,
+     AMREX_FOR_3D, AMREX_FOR_4D, AMREX_PARALLEL_FOR_1D,
+     AMREX_PARALLEL_FOR_3D, and AMREX_PARALLEL_FOR_4D.
+
+  -- Disable cuda aware MPI by default.  It can be enabled with
+     parameter amrex.use_gpu_aware_mpi.
+
 # 19.01
 
   -- Documentation and Tutorials on GPU