update project documentation

PROJECT.md

@@ -58,6 +58,12 @@ A self-hosted pastebin API that:
 - Configurable size limits (anon vs authenticated)
 - Time-based expiry with access-touch semantics
 - Content-hash deduplication for abuse prevention
+- Proof-of-work spam prevention
+- Entropy enforcement for encrypted content
+- Client-side E2E encryption (CLI)
+- Burn-after-read pastes
+- Custom expiry per paste
+- URL prefix for reverse proxy deployments
 - Security headers (HSTS, CSP, X-Frame-Options, etc.)
 - Request tracing and structured logging
 - Container deployment support
@@ -102,3 +108,32 @@ A self-hosted pastebin API that:
 │ Python          │ 3.11+
 └─────────────────┴──────────────────────────────────────────────────────────┘
 ```
+
+## Current Status
+
+**Version:** 1.1.0
+
+```
+┌─────────────────────────────────┬────────────────────────────────────────────┐
+│ Feature                         │ Status
+├─────────────────────────────────┼────────────────────────────────────────────┤
+│ Core API (CRUD)                 │ Complete
+│ Binary content support          │ Complete
+│ MIME detection                  │ Complete
+│ Client cert authentication      │ Complete
+│ Size limits                     │ Complete
+│ Paste expiry                    │ Complete
+│ Content-hash deduplication      │ Complete
+│ Proof-of-work                   │ Complete
+│ URL prefix support              │ Complete
+│ /client endpoint                │ Complete
+│ E2E encryption (CLI)            │ Complete
+│ Entropy enforcement             │ Complete
+│ Burn-after-read                 │ Complete
+│ Custom expiry                   │ Complete
+│ Security headers                │ Complete
+│ Request tracing                 │ Complete
+│ Container deployment            │ Complete
+│ Test suite                      │ 113 tests passing
+└─────────────────────────────────┴────────────────────────────────────────────┘
+```