Gleam isn't particularly new, big discussions:
2020 (331 points, 109 comments) https://news.ycombinator.com/item?id=22902462
2023 (325 points, 242 comments) https://news.ycombinator.com/item?id=38183454
4 months ago (193 points, 92 comments) https://news.ycombinator.com/item?id=40643167
It's 1.0 was in March of this year. It's practically a new language, as far as programming languages go.