Hello , I will make a Forge Server with Plugins.
For that i need Sponge 1.7.10 were can i download that?
SpongeForge is only available for 1.10 and 1.11, and it will unfortunately not be backedported to 1.7.10.
You should use thermos.
If you search the forums for various threads that have mentioned 1.7.10 in the past, you’d find that we have stated multiple times and multiple reasons as to why Sponge will not be back ported. On top of fundamental structure changes that took place between 1.7 and 1.8, maintaining older versions of Minecraft requires far too much time and effort that the organization does not have, nor does the organization wish to exert the effort to maintain such an old version.
That being said, Thermos is a possibility, but it’s not advised as the project is relying on unstable grounds legally speaking, and the project is not maintained.
If you seriously want sponge on 1.7.x (which I know I kinda do), all you need to do is find someone who is willing to sacrifice most of their time to working on a version for an old version of MC. Wouldn’t be official but hey, who needs that.