From GameWatcher: “Mass Effect Legendary Edition might support the original trilogy’s existing mods. Launching later this year, it includes modernized versions of all three games in the original trilogy. Most of the DLC packs received by each title is also part of the package, minus Pinnacle Station and multiplayer.

Mass Effect Legendary Edition mod support wasn’t mentioned thus far in official marketing materials, but Project Director Mac Walters has confirmed that Bioware is talking with members of the modding community.”

Source: N4G PC Bioware Has been in touch with Mass Effect Modders, Legendary Edition Might Support Existing Mods