diff --git a/TunnelKit/Sources/Core/CoreConfiguration.swift b/TunnelKit/Sources/Core/CoreConfiguration.swift
index d449be4..eec694c 100644
--- a/TunnelKit/Sources/Core/CoreConfiguration.swift
+++ b/TunnelKit/Sources/Core/CoreConfiguration.swift
@@ -16,8 +16,6 @@ struct CoreConfiguration {
 
     static let usesReplayProtection = true
 
-//    static let usesDataOptimization = true
-
     static let tickInterval = 0.2
     
     static let pingInterval = 10.0
diff --git a/TunnelKit/Sources/Core/SessionProxy+SessionKey.swift b/TunnelKit/Sources/Core/SessionProxy+SessionKey.swift
index 1e48370..4af525e 100644
--- a/TunnelKit/Sources/Core/SessionProxy+SessionKey.swift
+++ b/TunnelKit/Sources/Core/SessionProxy+SessionKey.swift
@@ -113,10 +113,5 @@ extension SessionProxy {
             }
             return decrypted
         }
-        
-    //    func dispose() {
-    //        tlsOptional = nil
-    //        dataPath = nil
-    //    }
     }
 }
diff --git a/TunnelKit/Sources/Core/SessionProxy.swift b/TunnelKit/Sources/Core/SessionProxy.swift
index 604dec5..d0392ea 100644
--- a/TunnelKit/Sources/Core/SessionProxy.swift
+++ b/TunnelKit/Sources/Core/SessionProxy.swift
@@ -899,7 +899,6 @@ public class SessionProxy {
         while (oldKeys.count > 1) {
             let key = oldKeys.removeFirst()
             keys.removeValue(forKey: key.id)
-//            key.dispose()
         }
     }