Seems they’re planning to get it out this month according to https://www.irishtimes.com/transport/2023/07/17/atlantic-railway-spine-from-ballina-to-rosslare-and-higher-speed-intercity-travel-proposed-in-rail-review/, although the question is whether it will actually go through? Hopefully. There’s talk about reopening Athenry-Claremorris, South Wexford, Derry Road, and lines through Monaghan, Cavan (hopefully Kingscourt), and a new line in Donegal. Not much about upgrades to infrastructure (electrification, doubling, or signalling) but that may be because of the article cherrypicking the reports about new lines and not just improvements to existing track.