Spring RTS Engine

When someone wants to watch the replays and needs old versions of Spring and the appendant mods, where would he go?

I am looking for 72b1 and a mod named aass211.sdz. Can't find them on unknown-files or the web.

Ive suffered that before, there should be a list of every possible version of Spring, so we could still watch some old replays.

Could it be possible to make the newer versions of Spring support older versions..?

That's not possible, but old versions of spring are still available. Mods are a bigger problem.

Absolute Annihilation 2.11 on unknown-files
spring 0.72b1 windows installer

If you're on linux you could checkout the corresponding tag and compile it yourself.

Oh there is a button "toggle out of date files ON" on unknown-files....missed that. I just tried again to search it and carefully examine the page, since I wondered how you found it.

Thanks.