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python3-rospkg for ubuntu 18.04 (bionic) missing /usr/bin/rosversion

kr flag

When installing python3-rospkg on an 18.04 installation, I've noticed that /usr/bin does not contain the file 'rosversion'. Alternatively, installing python-rospkg on the same system results in the presence of the file as desired.

Looking into the various packages for python3-rospkg on pkgs.org reveals that packages for versions greater than 18.04 contain rosversion, causing me wonder why the file isn't available for 18.04.

Can anyone explain this? Or point me to the some documentation that offers an explanation?

Thanks.

mangohost

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