Most STL algorithms gained execution policy overloads: seq , par , par_unseq .
The year 2017 was pivotal for the C++ community, marked by the official release of and major industry conferences that set the stage for modern development practices. The "State of C++17" Report c++ 2017
: Simplifies working with variadic templates by providing a compact syntax to apply binary operators to parameter packs. Most STL algorithms gained execution policy overloads: seq