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.