Recent and related:

EU interior ministers welcome mandatory chat control for all smartphones - https://news.ycombinator.com/item?id=29200506 - Nov 2021 (59 comments)

EU Chatcontrol 2.0 [video] - https://news.ycombinator.com/item?id=29066894 - Nov 2021 (197 comments)

Previously:

Messaging and chat control - https://news.ycombinator.com/item?id=28115343 - Aug 2021 (317 comments)

EU Parliament approves mass surveillance of private communications - https://news.ycombinator.com/item?id=27759814 - July 2021 (11 comments)

European Parliament approves mass surveillance of private communication - https://news.ycombinator.com/item?id=27753727 - July 2021 (415 comments)

Indiscriminate messaging and chatcontrol: Last chance to protest - https://news.ycombinator.com/item?id=27736435 - July 2021 (104 comments)

IT companies warn in open letter: EU wants to ban encryption - https://news.ycombinator.com/item?id=26825653 - April 2021 (217 comments)

Others?