Where can I do download old packages or only one package?

Hi

I’ve installed mikrotik 2.9.6 from 2.9.6-install-image.img but have forgotten do install security package so I cannot use ssh.
Now I wanted to install this package and cannot find it.

  1. Is there no way to download only one package. Do you really need to download
    all_packages_2.9.6.zip

  2. If you didn’t donwload this and there is a new version where can I donwload
    the old versions?

And I try to upgrade but can’t find router-test in all packages of version 2.9.23

Thanks for info

Beat