I tried to install lib64boost-atomic and it couldn't find the package.

urpmi lib64boost-atomic
No package named lib64boost-atomic

When searching for lib64boost, I get the following list.
I thought that the addition of 1.60.0 was cumbersome and not very portable.
It is also the case in Mageia 5 x86_64.

Looks like when there is an update, it'll be named lib64boost-atomic1.60.1 (for example).

Is there a special reason why these packages are named as such?

urpmq -y lib64boost                                                 1 ↵
lib64boost-graph-mpi1.60.0
lib64boost-graph-mpich1.60.0
lib64boost-mpi-python1.60.0
lib64boost-mpich-devel
lib64boost-mpich-python1.60.0
lib64boost-mpich1.60.0
lib64boost-openmpi-devel
lib64boost-openmpi1.60.0
lib64boost-python3_1.60.0
lib64boost-static-devel
lib64boost_atomic1.60.0
lib64boost_chrono1.60.0
lib64boost_container1.60.0
lib64boost_context1.60.0
lib64boost_coroutine1.60.0
lib64boost_date_time1.60.0
lib64boost_filesystem1.60.0
lib64boost_graph1.60.0
lib64boost_iostreams1.60.0
lib64boost_locale1.60.0
lib64boost_log1.60.0
lib64boost_math1.60.0
lib64boost_prg_exec_monitor1.60.0
lib64boost_program_options1.60.0
lib64boost_python1.60.0
lib64boost_random1.60.0
lib64boost_regex1.60.0
lib64boost_serialization1.60.0
lib64boost_signals1.60.0
lib64boost_system1.60.0
lib64boost_thread1.60.0
lib64boost_timer1.60.0
lib64boost_type_erasure1.60.0
lib64boost_unit_test_framework1.60.0
lib64boost_wave1.60.0
lib64boost_wserialization1.60.0

urpmq -y libboost
libboost-graph-mpi1.60.0
libboost-graph-mpich1.60.0
libboost-mpi-python1.60.0
libboost-mpich-devel
libboost-mpich-python1.60.0
libboost-mpich1.60.0
libboost-openmpi-devel
libboost-openmpi1.60.0
libboost-python3_1.60.0
libboost-static-devel
libboost_atomic1.60.0
libboost_chrono1.60.0
libboost_container1.60.0
libboost_context1.60.0
libboost_coroutine1.60.0
libboost_date_time1.60.0
libboost_filesystem1.60.0
libboost_graph1.60.0
libboost_iostreams1.60.0
libboost_locale1.60.0
libboost_log1.60.0
libboost_math1.60.0
libboost_prg_exec_monitor1.60.0
libboost_program_options1.60.0
libboost_python1.60.0
libboost_random1.60.0
libboost_regex1.60.0
libboost_serialization1.60.0
libboost_signals1.60.0
libboost_system1.60.0
libboost_thread1.60.0
libboost_timer1.60.0
libboost_type_erasure1.60.0
libboost_unit_test_framework1.60.0
libboost_wave1.60.0
libboost_wserialization1.60.0