This build was the first build of Beta 2. It introduced new Heap???Ex functions to the kernel. This build also provided a compatibility dll (beta2.dll) for linking older applications to use the new Heap functions.
The beta2.dll compatibility library included the following functions: RtlExAllocateHeap RtlExReAllocateHeap RtlExFreeHeap RtlExSizeHeap PreBeta2RtlUnwind
The earliest possible build date for this build is 28 April 1993
