How to find old RPMs?

[burnalting]

On a related theme, when will vault.centos.org gain the 7.3.1611 tree?

At this point in time, the 7.4 /etc/yum.repos.d/CentOS-Vault.repo indicates the 7.3 packages should be in vault.

[fatneutrino]

There are development reasons for wanting to go back a revision. For instance, 7.5 is installed in my system, and the tools I use from Xilinx only use up to 7.4. I'm seeing errors, and they will not support 7.5.

That being said, the reason I'm at this thread is that I can't find 7.4 anywhere. mirror.centos.org has a 7.4 directory, but only contains a readme.

[TrevorH]

There are also really good reasons for NOT using 7.4... like it's unsupported and has known bugs, including security ones.

But the answer is in this thread: it's vault.centos.org