docs: add v0.10.5 release notes for OpenClaw 2026.2.22 alignment

Author: 1bcMax

RELEASE-v0.10.5.md

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+# ClawRouter v0.10.5 - OpenClaw 2026.2.22 Alignment
+
+**Release Date:** 2026-02-22
+
+---
+
+## 🎉 Highlights
+
+- ✅ **9-Language Router** - Added ES/PT/KO/AR to all 12 scoring dimensions
+- ✅ **OpenClaw 2026.2.22 Compatible** - Aligned with multilingual memory update
+- ✅ **Updated Metadata** - Model counts corrected to 41+ across all docs
+
+---
+
+## 🌍 Multilingual Keyword Expansion: 5 → 9 Languages
+
+**Before:** EN, ZH, JA, RU, DE (5 languages)
+**After:** EN, ZH, JA, RU, DE, **ES, PT, KO, AR** (9 languages)
+
+OpenClaw 2026.2.22 added multilingual memory search for Spanish, Portuguese, Japanese, Korean, and Arabic. ClawRouter's 14-dimension routing scorer now matches — users querying in these languages get properly classified task complexity and correct tier routing.
+
+### Keywords Added Across All 12 Dimensions
+
+| Dimension              | ES | PT | KO | AR |
+| ---------------------- | -- | -- | -- | -- |
+| codeKeywords           | ✅ | ✅ | ✅ | ✅ |
+| reasoningKeywords      | ✅ | ✅ | ✅ | ✅ |
+| simpleKeywords         | ✅ | ✅ | ✅ | ✅ |
+| technicalKeywords      | ✅ | ✅ | ✅ | ✅ |
+| creativeKeywords       | ✅ | ✅ | ✅ | ✅ |
+| imperativeVerbs        | ✅ | ✅ | ✅ | ✅ |
+| constraintIndicators   | ✅ | ✅ | ✅ | ✅ |
+| outputFormatKeywords   | ✅ | ✅ | ✅ | ✅ |
+| referenceKeywords      | ✅ | ✅ | ✅ | ✅ |
+| negationKeywords       | ✅ | ✅ | ✅ | ✅ |
+| domainSpecificKeywords | ✅ | ✅ | ✅ | ✅ |
+| agenticTaskKeywords    | ✅ | ✅ | ✅ | ✅ |
+
+---
+
+## 📝 Metadata Updates
+
+| File                   | Change                              |
+| ---------------------- | ----------------------------------- |
+| `package.json`         | Version 0.10.4 → 0.10.5            |
+| `package.json`         | Description: "41 models" → "41+"    |
+| `openclaw.plugin.json` | "30+ models, 78%" → "41+ models, 92%" |
+| `README.md`            | All model counts: 38+/30+ → 41+    |
+
+---
+
+## 📋 OpenClaw 2026.2.22 Compatibility Notes
+
+| OpenClaw Feature         | ClawRouter Impact | Status     |
+| ------------------------ | ----------------- | ---------- |
+| Mistral provider support | Add models        | ⏳ Pending (blocked on BlockRun backend) |
+| Multilingual memory      | Keyword expansion | ✅ Done    |
+| Auto-updater             | No impact         | ✅ N/A     |
+| Cron parallel runs       | Proxy handles it  | ✅ OK      |
+| 40+ security fixes       | No impact         | ✅ N/A     |
+
+---
+
+## 🔢 Stats
+
+- **Files changed:** 6
+- **Lines added:** 444
+- **Lines removed:** 23
+- **Tests:** 214 passed, 3 skipped