# Pier — release notes

## 0.1.0 — 2026-09-12

First public build.

- WebDAV (Nextcloud chunked uploads, Range, ETag, PROPPATCH timestamps),
  SFTP (password and OpenSSH keys: Ed25519, ECDSA, RSA, passphrase) and
  NFSv3 (built-in client) mounted as a Windows drive letter through WinFsp.
- Block cache on the local disk with a size limit, write-back with resumable
  uploads, resumable downloads, offline mode with a change journal.
- Server check before the first mount: writes, renames, timestamps, case
  sensitivity, resume support; the result is applied to the drive.
- Runs as a service: drives are mounted for every user and survive reboots;
  reconnects after network changes, VPN drops and sleep.
- Tray icon with a per-drive menu; settings window with drives, transfers,
  log and account tabs; the drive editor with connection, network, cache and
  compatibility pages.
- Auto-update (on by default, toggle in the tray menu), `Pier.exe update`.
- Free edition: 5 drives with an ad banner and a daily ad tile; Pro: unlimited
  drives, no ads.
- Command line for scripts: status, set, mount, unmount, remove, sync,
  clearcache, offline/online, probe, log.