I just discovered the following two arrangements of Iris (Hold Me Close) were performed quite differently:
1. Paris, France December 7, 2015 (which is on the DVD release)
2. Montreal, Canada June 6 2018 (which is on the 2019 U2 fan club CD release Live Songs of iNNOCENCE+eXPERIENCE)
The lyrics of Iris (Hold Me Close) are moved around and thus . . . . . so is the music. I only found out because I am currently deciding which live U2 audio files from 2015 to 2018 . . . . . . are worth keeping in my iTunes library. But it's weird I am only now discovering this different live arrangement of Iris (Hold Me Close).
Thanks to Aaron's detailed notes in the discography, we know that U2 performed New Year's Day with a very different arrangement in 2017 and 2018. Is there anyone on the forum who knows what other songs U2 performed with different arrangements in 2015, 2017, 2018 and 2019?