I think these are the main related past threads:

NewPipe Is Turning 10 - https://news.ycombinator.com/item?id=45707575 - Oct 2025 (28 comments)

NewPipe 0.26 - https://news.ycombinator.com/item?id=38732781 - Dec 2023 (91 comments)

NewPipe – Lightweight YouTube experience for Android - https://news.ycombinator.com/item?id=38144400 - Nov 2023 (389 comments)

NewPipe: A lightweight YouTube experience for Android - https://news.ycombinator.com/item?id=30449570 - Feb 2022 (220 comments)

NewPipe – ad-free, open-source Android YouTube client - https://news.ycombinator.com/item?id=23871169 - July 2020 (590 comments)

“My Google account got suspended because of NewPipe” - https://news.ycombinator.com/item?id=21247759 - Oct 2019 (522 comments)