# v0.9 — Robustness

> Part of the [Typoena macro plan](macroplan.md). Requirements and targets:
> [qfd.md](qfd.md). Load-bearing decisions: [adr.md](adr.md).

**Status:** not started.

- [ ] Crash-safe writes (write to `.tmp`, fsync, rename)
- [ ] Recover from interrupted push (re-attempt on next save)
- [ ] SD card removal / reinsert handling
- [ ] Wi-Fi reconnect with backoff
- [ ] On-device provisioning + settings screen: SSID, PAT rotation, default
      remote, commit author (replaces the v0.1 dev-only NVS-flashing path —
      first release usable by someone who is not the firmware author)