# v1.12.3: Relay Latency Health & a macOS Notarization Fix

Highlights:

- Tracks per-relay latency on Desktop and surfaces slow relays in the dashboard, a details popup, and a banner.
- Fixes macOS notarization for the desktop DMG and the `amy` CLI tarball.

## New Features

### Relay Latency Health (Desktop)

- Adds a per-relay latency tracker and a slow-relay classifier.
- Wires the latency tracker into `RelayHealthStore` with persistence across launches.
- Surfaces relay latency in the desktop dashboard, a relay-details popup, and an unhealthy-relay banner.

## Build & Documentation

- Fixes macOS notarization for the desktop DMG and the `amy` CLI tarball by signing the Mach-O native libraries bundled inside jars (secp256k1, SQLite, JNA, Skiko, jkeychain, and ComposeMediaPlayer) — Apple's notary service recurses into jars and had rejected them as unsigned.

## Contributors

- @npub1gcxzte5zlkncx26j68ez60fzkvtkm9e0vrwdcvsjakxf9mu9qewqlfnj5z
- @npub12cfje6nl2nuxplcqfvhg7ljt89fmpj0n0fd24zxsukja5qm9wmtqd7y76c

## Translations

- _None this release._