diff --git a/native/redux/client-db-utils.js b/native/redux/client-db-utils.js
--- a/native/redux/client-db-utils.js
+++ b/native/redux/client-db-utils.js
@@ -1,18 +1,11 @@
 // @flow
 
 import type { ClientDBMessageStoreOperation } from 'lib/ops/message-store-ops.js';
-import type { ClientDBThreadStoreOperation } from 'lib/ops/thread-store-ops.js';
 import type {
   RawMessageInfo,
   ClientDBMessageInfo,
   ClientDBThreadMessageInfo,
 } from 'lib/types/message-types.js';
-import type { RawThreadInfo } from 'lib/types/minimally-encoded-thread-permissions-types.js';
-import type {
-  ClientDBThreadInfo,
-  LegacyRawThreadInfo,
-  MixedRawThreadInfos,
-} from 'lib/types/thread-types.js';
 import {
   translateClientDBMessageInfoToRawMessageInfo,
   translateRawMessageInfoToClientDBMessageInfo,
@@ -20,88 +13,7 @@
   translateThreadMessageInfoToClientDBThreadMessageInfo,
   type TranslatedThreadMessageInfos,
 } from 'lib/utils/message-ops-utils.js';
-import { values, entries } from 'lib/utils/objects.js';
-import {
-  convertRawThreadInfoToClientDBThreadInfo,
-  deprecatedConvertClientDBThreadInfoToRawThreadInfo,
-} from 'lib/utils/thread-ops-utils.js';
-
-import type { AppState } from './state-types.js';
-import { commCoreModule } from '../native-modules.js';
-
-function updateClientDBThreadStoreThreadInfos(
-  state: AppState,
-  migrationFunc: MixedRawThreadInfos => MixedRawThreadInfos,
-  handleMigrationFailure?: AppState => AppState,
-): AppState {
-  // Get threads from SQLite `threads` table.
-  const clientDBThreadInfos = commCoreModule.getAllThreadsSync();
-
-  const operations = createUpdateDBOpsForThreadStoreThreadInfos(
-    clientDBThreadInfos,
-    migrationFunc,
-  );
-
-  // Try processing `ClientDBThreadStoreOperation`s and log out if
-  //    `processThreadStoreOperationsSync(...)` throws an exception.
-  try {
-    commCoreModule.processThreadStoreOperationsSync(operations);
-  } catch (exception) {
-    console.log(exception);
-    if (handleMigrationFailure) {
-      return handleMigrationFailure(state);
-    }
-    return ({ ...state, cookie: null }: any);
-  }
-
-  return state;
-}
-
-function createUpdateDBOpsForThreadStoreThreadInfos(
-  clientDBThreadInfos: $ReadOnlyArray<ClientDBThreadInfo>,
-  migrationFunc: MixedRawThreadInfos => MixedRawThreadInfos,
-): $ReadOnlyArray<ClientDBThreadStoreOperation> {
-  // Translate `ClientDBThreadInfo`s to `RawThreadInfo`s.
-  const rawThreadInfos = clientDBThreadInfos.map(
-    deprecatedConvertClientDBThreadInfoToRawThreadInfo,
-  );
-
-  // Convert `rawThreadInfo`s to a map of `threadID` => `threadInfo`.
-  const threadIDToThreadInfo = rawThreadInfos.reduce(
-    (
-      acc: { [string]: LegacyRawThreadInfo | RawThreadInfo },
-      threadInfo: LegacyRawThreadInfo | RawThreadInfo,
-    ) => {
-      acc[threadInfo.id] = threadInfo;
-      return acc;
-    },
-    {},
-  );
-
-  // Apply `migrationFunc` to `threadInfo`s.
-  const updatedThreadIDToThreadInfo = migrationFunc(threadIDToThreadInfo);
-
-  // Convert the updated `threadInfo`s back into an array.
-  const updatedRawThreadInfos: $ReadOnlyArray<
-    LegacyRawThreadInfo | RawThreadInfo,
-  > = values(updatedThreadIDToThreadInfo);
-
-  // Translate `RawThreadInfo`s to `ClientDBThreadInfo`s.
-  const convertedClientDBThreadInfos: $ReadOnlyArray<ClientDBThreadInfo> =
-    updatedRawThreadInfos.map(convertRawThreadInfoToClientDBThreadInfo);
-
-  // Construct `ClientDBThreadStoreOperation`s to clear SQLite `threads`
-  //    table and repopulate with `ClientDBThreadInfo`s.
-  return [
-    {
-      type: 'remove_all',
-    },
-    ...convertedClientDBThreadInfos.map((thread: ClientDBThreadInfo) => ({
-      type: 'replace',
-      payload: thread,
-    })),
-  ];
-}
+import { entries } from 'lib/utils/objects.js';
 
 function createUpdateDBOpsForMessageStoreMessages(
   clientDBMessageInfos: $ReadOnlyArray<ClientDBMessageInfo>,
@@ -157,8 +69,6 @@
 }
 
 export {
-  updateClientDBThreadStoreThreadInfos,
-  createUpdateDBOpsForThreadStoreThreadInfos,
   createUpdateDBOpsForMessageStoreMessages,
   createUpdateDBOpsForMessageStoreThreads,
 };
diff --git a/native/redux/client-db-utils.js b/native/redux/deprecated-client-db-utils.js
copy from native/redux/client-db-utils.js
copy to native/redux/deprecated-client-db-utils.js
--- a/native/redux/client-db-utils.js
+++ b/native/redux/deprecated-client-db-utils.js
@@ -1,26 +1,13 @@
 // @flow
 
-import type { ClientDBMessageStoreOperation } from 'lib/ops/message-store-ops.js';
 import type { ClientDBThreadStoreOperation } from 'lib/ops/thread-store-ops.js';
-import type {
-  RawMessageInfo,
-  ClientDBMessageInfo,
-  ClientDBThreadMessageInfo,
-} from 'lib/types/message-types.js';
 import type { RawThreadInfo } from 'lib/types/minimally-encoded-thread-permissions-types.js';
 import type {
   ClientDBThreadInfo,
   LegacyRawThreadInfo,
   MixedRawThreadInfos,
 } from 'lib/types/thread-types.js';
-import {
-  translateClientDBMessageInfoToRawMessageInfo,
-  translateRawMessageInfoToClientDBMessageInfo,
-  translateClientDBThreadMessageInfos,
-  translateThreadMessageInfoToClientDBThreadMessageInfo,
-  type TranslatedThreadMessageInfos,
-} from 'lib/utils/message-ops-utils.js';
-import { values, entries } from 'lib/utils/objects.js';
+import { values } from 'lib/utils/objects.js';
 import {
   convertRawThreadInfoToClientDBThreadInfo,
   deprecatedConvertClientDBThreadInfoToRawThreadInfo,
@@ -29,7 +16,7 @@
 import type { AppState } from './state-types.js';
 import { commCoreModule } from '../native-modules.js';
 
-function updateClientDBThreadStoreThreadInfos(
+function deprecatedUpdateClientDBThreadStoreThreadInfos(
   state: AppState,
   migrationFunc: MixedRawThreadInfos => MixedRawThreadInfos,
   handleMigrationFailure?: AppState => AppState,
@@ -37,7 +24,7 @@
   // Get threads from SQLite `threads` table.
   const clientDBThreadInfos = commCoreModule.getAllThreadsSync();
 
-  const operations = createUpdateDBOpsForThreadStoreThreadInfos(
+  const operations = deprecatedCreateUpdateDBOpsForThreadStoreThreadInfos(
     clientDBThreadInfos,
     migrationFunc,
   );
@@ -57,7 +44,7 @@
   return state;
 }
 
-function createUpdateDBOpsForThreadStoreThreadInfos(
+function deprecatedCreateUpdateDBOpsForThreadStoreThreadInfos(
   clientDBThreadInfos: $ReadOnlyArray<ClientDBThreadInfo>,
   migrationFunc: MixedRawThreadInfos => MixedRawThreadInfos,
 ): $ReadOnlyArray<ClientDBThreadStoreOperation> {
@@ -103,62 +90,7 @@
   ];
 }
 
-function createUpdateDBOpsForMessageStoreMessages(
-  clientDBMessageInfos: $ReadOnlyArray<ClientDBMessageInfo>,
-  migrationFunc: (
-    $ReadOnlyArray<RawMessageInfo>,
-  ) => $ReadOnlyArray<RawMessageInfo>,
-): $ReadOnlyArray<ClientDBMessageStoreOperation> {
-  const rawMessageInfos = clientDBMessageInfos.map(
-    translateClientDBMessageInfoToRawMessageInfo,
-  );
-
-  const convertedRawMessageInfos = migrationFunc(rawMessageInfos);
-
-  const replaceMessagesOperations: $ReadOnlyArray<ClientDBMessageStoreOperation> =
-    convertedRawMessageInfos.map(messageInfo => ({
-      type: 'replace',
-      payload: translateRawMessageInfoToClientDBMessageInfo(messageInfo),
-    }));
-
-  return [
-    {
-      type: 'remove_all',
-    },
-    ...replaceMessagesOperations,
-  ];
-}
-
-function createUpdateDBOpsForMessageStoreThreads(
-  messageStoreThreads: $ReadOnlyArray<ClientDBThreadMessageInfo>,
-  migrationFunc: TranslatedThreadMessageInfos => TranslatedThreadMessageInfos,
-): $ReadOnlyArray<ClientDBMessageStoreOperation> {
-  const translatedMessageStoreThreads =
-    translateClientDBThreadMessageInfos(messageStoreThreads);
-
-  const convertedTranslatedMessageStoreThreads = migrationFunc(
-    translatedMessageStoreThreads,
-  );
-
-  return [
-    {
-      type: 'remove_all_threads',
-    },
-    {
-      type: 'replace_threads',
-      payload: {
-        threads: entries(convertedTranslatedMessageStoreThreads).map(
-          ([id, thread]) =>
-            translateThreadMessageInfoToClientDBThreadMessageInfo(id, thread),
-        ),
-      },
-    },
-  ];
-}
-
 export {
-  updateClientDBThreadStoreThreadInfos,
-  createUpdateDBOpsForThreadStoreThreadInfos,
-  createUpdateDBOpsForMessageStoreMessages,
-  createUpdateDBOpsForMessageStoreThreads,
+  deprecatedCreateUpdateDBOpsForThreadStoreThreadInfos,
+  deprecatedUpdateClientDBThreadStoreThreadInfos,
 };
diff --git a/native/redux/persist.js b/native/redux/persist.js
--- a/native/redux/persist.js
+++ b/native/redux/persist.js
@@ -99,12 +99,14 @@
 import { ashoatKeyserverID } from 'lib/utils/validation-utils.js';
 
 import {
-  updateClientDBThreadStoreThreadInfos,
-  createUpdateDBOpsForThreadStoreThreadInfos,
   createUpdateDBOpsForMessageStoreMessages,
   createUpdateDBOpsForMessageStoreThreads,
 } from './client-db-utils.js';
 import { defaultState } from './default-state.js';
+import {
+  deprecatedCreateUpdateDBOpsForThreadStoreThreadInfos,
+  deprecatedUpdateClientDBThreadStoreThreadInfos,
+} from './deprecated-client-db-utils.js';
 import { migrateThreadStoreForEditThreadPermissions } from './edit-thread-permission-migration.js';
 import { legacyUpdateRolesAndPermissions } from './legacy-update-roles-and-permissions.js';
 import { persistMigrationForManagePinsThreadPermission } from './manage-pins-permission-migration.js';
@@ -636,13 +638,13 @@
     return state;
   },
   [38]: (state: AppState) =>
-    updateClientDBThreadStoreThreadInfos(
+    deprecatedUpdateClientDBThreadStoreThreadInfos(
       state,
       legacyUpdateRolesAndPermissions,
     ),
   [39]: (state: AppState) => unshimClientDB(state, [messageTypes.EDIT_MESSAGE]),
   [40]: (state: AppState) =>
-    updateClientDBThreadStoreThreadInfos(
+    deprecatedUpdateClientDBThreadStoreThreadInfos(
       state,
       legacyUpdateRolesAndPermissions,
     ),
@@ -689,10 +691,11 @@
         messageInfos.map(convertRawMessageInfoToNewIDSchema),
       );
 
-    const threadOperations = createUpdateDBOpsForThreadStoreThreadInfos(
-      threads,
-      convertThreadStoreThreadInfosToNewIDSchema,
-    );
+    const threadOperations =
+      deprecatedCreateUpdateDBOpsForThreadStoreThreadInfos(
+        threads,
+        convertThreadStoreThreadInfosToNewIDSchema,
+      );
 
     const draftOperations = generateIDSchemaMigrationOpsForDrafts(drafts);
 
@@ -1020,7 +1023,7 @@
     return state;
   },
   [60]: (state: AppState) =>
-    updateClientDBThreadStoreThreadInfos(
+    deprecatedUpdateClientDBThreadStoreThreadInfos(
       state,
       legacyUpdateRolesAndPermissions,
       handleReduxMigrationFailure,
@@ -1044,7 +1047,7 @@
         },
         {},
       );
-    return updateClientDBThreadStoreThreadInfos(
+    return deprecatedUpdateClientDBThreadStoreThreadInfos(
       state,
       minimallyEncodeThreadInfosFunc,
       handleReduxMigrationFailure,