Then the connector bridges between the bleachers. More bathrooms added. And now the Skybox in the northeast corner. Concessions upgrades.
I suspect they will upgrade the areas under the bleachers on east/west soon and redo both locker rooms. Supposedly part of the master upgrade plan. Rumors of a new pressbox coming as well.
Like Notre Dame stadium, they will renovate and improve before they rebuild. And the underneath parts of Notre Dame stadium are way older, and congested than LES is. And it is way more cost effective to do it as well than a new build.