id summary reporter owner description type status milestone component version severity resolution keywords cc 9382 flat_stable associative containers. vincent.fericelli@… Ion Gaztañaga "I think it would be interesting to have flat associative containers based on the stable_vector implementation. From my understanding of the flat_ containers and stable_vector we may have a good mix of access performance and insert performance. Maybe it's not a real need thanks to C++11 optimization (move, RVO...), I'm still discovering the new standard. Congratulation for the job done in the container lib, it's impressive to see what new implementations can bring. Vincent" Feature Requests new To Be Determined container Boost 1.55.0 Not Applicable