diff --git a/docs/PRODUCTION_ROADMAP.md b/docs/PRODUCTION_ROADMAP.md
index 719d7a8..0076982 100644
--- a/docs/PRODUCTION_ROADMAP.md
+++ b/docs/PRODUCTION_ROADMAP.md
@@ -49,11 +49,11 @@ This document outlines the complete roadmap for making the API Key Management Se
 ## 🔐 Authentication & Authorization (HIGH PRIORITY)
 
 ### JWT Implementation
-- [ ] Complete JWT token generation and validation
-- [ ] Implement token expiration and renewal logic
-- [ ] Add JWT claims management
-- [ ] Create token blacklisting mechanism
-- [ ] Implement refresh token rotation
+- [x] Complete JWT token generation and validation
+- [x] Implement token expiration and renewal logic
+- [x] Add JWT claims management
+- [x] Create token blacklisting mechanism
+- [x] Implement refresh token rotation
 
 ### SSO Integration
 - [ ] Implement OAuth2/OIDC provider integration
@@ -72,6 +72,10 @@ This document outlines the complete roadmap for making the API Key Management Se
 ## 🚀 Performance & Scalability (MEDIUM PRIORITY)
 
 ### Caching Layer
+- [x] Implement basic caching layer with memory provider
+- [x] Add JSON serialization/deserialization support
+- [x] Create cache manager with TTL support
+- [x] Add cache key management and prefixes
 - [ ] Implement Redis integration for caching
 - [ ] Add permission result caching
 - [ ] Create application metadata caching
@@ -118,6 +122,9 @@ This document outlines the complete roadmap for making the API Key Management Se
 ## 🧪 Testing & Quality Assurance (MEDIUM PRIORITY)
 
 ### Unit Testing
+- [x] Add comprehensive JWT authentication unit tests
+- [x] Create caching layer unit tests with benchmarks
+- [x] Implement authentication service unit tests
 - [ ] Add comprehensive unit tests for repositories
 - [ ] Create service layer unit tests
 - [ ] Implement middleware unit tests