diff --git a/keyserver/src/fetchers/thread-fetchers.js b/keyserver/src/fetchers/thread-fetchers.js
--- a/keyserver/src/fetchers/thread-fetchers.js
+++ b/keyserver/src/fetchers/thread-fetchers.js
@@ -9,7 +9,10 @@
   getContainingThreadID,
   getCommunity,
 } from 'lib/shared/thread-utils.js';
-import { hasMinCodeVersion } from 'lib/shared/version-utils.js';
+import {
+  FUTURE_CODE_VERSION,
+  hasMinCodeVersion,
+} from 'lib/shared/version-utils.js';
 import type { AvatarDBContent, ClientAvatar } from 'lib/types/avatar-types.js';
 import type { RawMessageInfo, MessageInfo } from 'lib/types/message-types.js';
 import type { RawThreadInfo } from 'lib/types/minimally-encoded-thread-permissions-types.js';
@@ -285,6 +288,11 @@
     viewer.platformDetails,
     { native: 301, web: 56 },
   );
+  const futureCodeVersion = hasMinCodeVersion(viewer.platformDetails, {
+    native: FUTURE_CODE_VERSION,
+    web: FUTURE_CODE_VERSION,
+    majorDesktop: FUTURE_CODE_VERSION,
+  });
 
   const threadInfos: {
     [string]: LegacyRawThreadInfo | RawThreadInfo,
@@ -300,6 +308,7 @@
         filterManageInviteLinksPermission: codeVersionBelow221,
         filterVoicedInAnnouncementChannelsPermission: codeVersionBelow283,
         minimallyEncodePermissions: minimallyEncodedPermissionsSupported,
+        includeSpecialRoleFieldInRoles: futureCodeVersion,
       },
     );
     if (threadInfo) {
diff --git a/lib/shared/thread-utils.js b/lib/shared/thread-utils.js
--- a/lib/shared/thread-utils.js
+++ b/lib/shared/thread-utils.js
@@ -748,6 +748,7 @@
   +filterManageInviteLinksPermission?: boolean,
   +filterVoicedInAnnouncementChannelsPermission?: boolean,
   +minimallyEncodePermissions?: boolean,
+  +includeSpecialRoleFieldInRoles?: boolean,
 };
 
 function rawThreadInfoFromServerThreadInfo(