nixStats-multi

# nixStats 1.3.1

### ✨ New

- **Advancement tracking** — a whole new category in the **+ Add Stat** picker:
- **All Advancements** — a running `done / total` across every namespace
- **Per-namespace totals** — track just vanilla, a specific datapack, or a mod's advancements (`done / total`)
- **Individual advancements** — live `X/Y` criteria progress (exactly like the vanilla advancements screen), and a ✓ once complete
- Browse them in a **collapsible, searchable per-namespace tree** — datapack and modded advancements show up automatically, each grouped under its own namespace
- **Show / Hide HUD keybind** — toggle the entire sidebar on or off (unbound by default; set it in Controls). The hidden state persists across sessions.
- **HUD opacity** — a new **Opac** control in the config screen (10%–100%) fades the panel background and frame; text and icons stay fully opaque for readability.

### 🛠 Fixes & polish

- Keybinds now have proper display names in Controls (**Open nixStats Config**, **Show / Hide nixStats HUD**).
- Config-screen arrows (spinners, row reorder, remove) now render crisply on every Minecraft version.

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*Client-side · Fabric & NeoForge · one universal jar · works on any server, vanilla or modded.*