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1 | initial version |
This page currently says the following:
C++ standard
The core of ROS 1 is targeting C++03 and doesn’t make use of C++11 features in its API. ROS 2 uses C++11 extensively and uses some parts from C++14. In the future ROS 2 might start using C++17 as long as it is supported on all major platforms.
Python
ROS 1 is targeting Python 2. ROS 2 requires at least Python version 3.5.