Contributors A total of 4 people contributed to this release. People with a "+" by their names contributed a patch for the first time. Charles Harris Matti Picus Sebastian Berg bbbbbbbbba + Pull requests merged A total of 4 pull requests were merged for this release. #12296: BUG: Dealloc cached buffer info (#12249) #12297: BUG: Fix fill value in masked array '==' and '!=' ops. #12307: DOC: Correct the default value of optimize in numpy.einsum #12320: REL: Prepare for the NumPy 1.15.4 release