# Raspberry Pi Zero 3W and Pi 4 Model A appear in Linux device trees

Linux device tree entries spotted on Hacker News suggest Raspberry Pi is preparing unannounced Zero 3W and Pi 4 Model A boards. The leak hints at possible new low-cost Raspberry Pi models, though official details remain unavailable.

**Importance:** 2/5

## Sources

### Technology
- [Hacker News](https://bret.dk/raspberry-pi-zero-3-w-pi-4-model-a/) — Tue, 27 Oct 2026 20:48:49 +0000
- [Hacker News](https://github.com/SheepSeb/tinyworldformer) — Thu, 29 Oct 2026 20:32:28 +0000