Umpire is a resource management library that allows the discovery, provision, and management of memory on next-generation architectures. It uses CMake and BLT to handle builds. New features in this version include:

• Support for allocating “constant” memory on CUDA GPUs
• A way of toggling introspection, to improve performance for allocators where you don’t need tracking

Fixes and enhancements in v0.2.4:

• Ability to deallocate nullptr
• Fixed a bug when compiling with clang that would cause problems in the AllocationMap
• Ensured all classes with virtual functions have virtual destructors