BungeeCord 1.7 - 1.12?

Hi, I am looking for a Bungeecord version from Minecraft 1.7 to 1.12.
There are any versions?

Currently, I use Bungeecord:
git:BungeeCord-Bootstrap:1.12-SNAPSHOT:caeb724:1250


Thanks a lot c:

(Sorry for my bad english, I am Italian)