diff --git a/Sources/XMTP/Contacts.swift b/Sources/XMTP/Contacts.swift
index fc2860a2..d83d6887 100644
--- a/Sources/XMTP/Contacts.swift
+++ b/Sources/XMTP/Contacts.swift
@@ -68,7 +68,7 @@ class ConsentList {
 		for envelope in envelopes.envelopes {
 
 
-			let payload = try XMTPRust.ecies_decrypt_k256_sha3_256(
+			let payload = try XMTPRust.user_preferences_decrypt(
 				RustVec(publicKey),
 				RustVec(privateKey),
 				RustVec(envelope.message)
@@ -104,7 +104,7 @@ class ConsentList {
             payload.messageType = nil
         }
 
-		let message = try XMTPRust.ecies_encrypt_k256_sha3_256(
+		let message = try XMTPRust.user_preferences_encrypt(
 			RustVec(publicKey),
 			RustVec(privateKey),
             RustVec(payload.serializedData())
diff --git a/Sources/XMTP/Messages/Topic.swift b/Sources/XMTP/Messages/Topic.swift
index 724b804c..61b8135e 100644
--- a/Sources/XMTP/Messages/Topic.swift
+++ b/Sources/XMTP/Messages/Topic.swift
@@ -32,7 +32,7 @@ public enum Topic {
 		case let .directMessageV2(randomString):
 			return wrap("m-\(randomString)")
 		case let .preferenceList(identifier):
-			return wrap("pppp-\(identifier)")
+			return wrap("userpreferences-\(identifier)")
 		}
 	}
 
diff --git a/XMTP.podspec b/XMTP.podspec
index 2bd70cb5..cae0ffdf 100644
--- a/XMTP.podspec
+++ b/XMTP.podspec
@@ -16,7 +16,7 @@ Pod::Spec.new do |spec|
   #
 
   spec.name         = "XMTP"
-  spec.version      = "0.6.14-alpha0"
+  spec.version      = "0.7.0-alpha0"
   spec.summary      = "XMTP SDK Cocoapod"
 
   # This description is used to generate tags and improve search results.
@@ -44,5 +44,5 @@ Pod::Spec.new do |spec|
   spec.dependency "web3.swift"
   spec.dependency "GzipSwift"
   spec.dependency "Connect-Swift", "= 0.3.0"
-  spec.dependency 'XMTPRust', '= 0.3.6-beta0'
+  spec.dependency 'XMTPRust', '= 0.3.7-beta0'
 end