📜 refactor: Optimize Conversation History Nav with Cursor Pagination (#5785)

* ✨ feat: improve Nav/Conversations/Convo/NewChat component performance

* ✨ feat: implement cursor-based pagination for conversations API

* 🔧 refactor: remove createdAt from conversation selection in API and type definitions

* 🔧 refactor: include createdAt in conversation selection and update related types

* ✨ fix: search functionality and bugs with loadMoreConversations

* feat: move ArchivedChats to cursor and DataTable standard

* 🔧 refactor: add InfiniteQueryObserverResult type import in Nav component

* feat: enhance conversation listing with pagination, sorting, and search capabilities

* 🔧 refactor: remove unnecessary comment regarding lodash/debounce in ArchivedChatsTable

* 🔧 refactor: remove unused translation keys for archived chats and search results

* 🔧 fix: Archived Chats, Delete Convo, Duplicate Convo

* 🔧 refactor: improve conversation components with layout adjustments and new translations

* 🔧 refactor: simplify archive conversation mutation and improve unarchive handling; fix: update fork mutation

* 🔧 refactor: decode search query parameter in conversation route; improve error handling in unarchive mutation; clean up DataTable component styles

* 🔧 refactor: remove unused translation key for empty archived chats

* 🚀 fix: `archivedConversation` query key not updated correctly while archiving

* 🧠 feat: Bedrock Anthropic Reasoning & Update Endpoint Handling (#6163)

* feat: Add thinking and thinkingBudget parameters for Bedrock Anthropic models

* chore: Update @librechat/agents to version 2.1.8

* refactor: change region order in params

* refactor: Add maxTokens parameter to conversation preset schema

* refactor: Update agent client to use bedrockInputSchema and improve error handling for model parameters

* refactor: streamline/optimize llmConfig initialization and saving for bedrock

* fix: ensure config titleModel is used for all endpoints

* refactor: enhance OpenAIClient and agent initialization to support endpoint checks for OpenRouter

* chore: bump @google/generative-ai

* ✨ feat: improve Nav/Conversations/Convo/NewChat component performance

* 🔧 refactor: remove unnecessary comment regarding lodash/debounce in ArchivedChatsTable

* 🔧 refactor: update translation keys for clarity; simplify conversation query parameters and improve sorting functionality in SharedLinks component

* 🔧 refactor: optimize conversation loading logic and improve search handling in Nav component

* fix: package-lock

* fix: package-lock 2

* fix: package lock 3

* refactor: remove unused utility files and exports to clean up the codebase

* refactor: remove i18n and useAuthRedirect modules to streamline codebase

* refactor: optimize Conversations component and remove unused ToggleContext

* refactor(Convo): add RenameForm and ConvoLink components; enhance Conversations component with responsive design

* fix: add missing @azure/storage-blob dependency in package.json

* refactor(Search): add error handling with toast notification for search errors

* refactor: make createdAt and updatedAt fields of tConvoUpdateSchema less restrictive if timestamps are missing

* chore: update @azure/storage-blob dependency to version 12.27.0, ensure package-lock is correct

* refactor(Search): improve conversation handling server side

* fix: eslint warning and errors

* refactor(Search): improved search loading state and overall UX

* Refactors conversation cache management

Centralizes conversation mutation logic into dedicated utility functions for adding, updating, and removing conversations from query caches.

Improves reliability and maintainability by:
- Consolidating duplicate cache manipulation code
- Adding type safety for infinite query data structures
- Implementing consistent cache update patterns across all conversation operations
- Removing obsolete conversation helper functions in favor of standardized utilities

* fix: conversation handling and SSE event processing

- Optimizes conversation state management with useMemo and proper hook ordering
- Improves SSE event handler documentation and error handling
- Adds reset guard flag for conversation changes
- Removes redundant navigation call
- Cleans up cursor handling logic and document structure

Improves code maintainability and prevents potential race conditions in conversation state updates

* refactor: add type for SearchBar `onChange`

* fix: type tags

* style: rounded to xl all Header buttons

* fix: activeConvo in Convo not working

* style(Bookmarks): improved UI

* a11y(AccountSettings): fixed hover style not visible when using light theme

* style(SettingsTabs): improved tab switchers and dropdowns

* feat: add translations keys for Speech

* chore: fix package-lock

* fix(mutations): legacy import after rebase

* feat: refactor conversation navigation for accessibility

* fix(search): convo and message create/update date not returned

* fix(search): show correct iconURL and endpoint for searched messages

* fix: small UI improvements

* chore: console.log cleanup

* chore: fix tests

* fix(ChatForm): improve conversation ID handling and clean up useMemo dependencies

* chore: improve typing

* chore: improve typing

* fix(useSSE): clear conversation ID on submission to prevent draft restoration

* refactor(OpenAIClient): clean up abort handler

* refactor(abortMiddleware): change handleAbort to use function expression

* feat: add PENDING_CONVO constant and update conversation ID checks

* fix: final event handling on abort

* fix: improve title sync and query cache sync on final event

* fix: prevent overwriting cached conversation data if it already exists

---------

Co-authored-by: Danny Avila <danny@librechat.ai>

client/src/hooks/SSE/useSSE.ts

@@ -2,6 +2,7 @@ import { useEffect, useState } from 'react';
 import { v4 } from 'uuid';
 import { SSE } from 'sse.js';
 import { useSetRecoilState } from 'recoil';
+import { useQueryClient } from '@tanstack/react-query';
 import {
   request,
   Constants,
@@ -12,12 +13,18 @@ import {
   removeNullishValues,
   isAssistantsEndpoint,
 } from 'librechat-data-provider';
-import type { EventSubmission, TMessage, TPayload, TSubmission } from 'librechat-data-provider';
+import type {
+  EventSubmission,
+  TConversation,
+  TMessage,
+  TPayload,
+  TSubmission,
+} from 'librechat-data-provider';
 import type { EventHandlerParams } from './useEventHandlers';
 import type { TResData } from '~/common';
 import { useGenTitleMutation, useGetStartupConfig, useGetUserBalance } from '~/data-provider';
+import useEventHandlers, { getConvoTitle } from './useEventHandlers';
 import { useAuthContext } from '~/hooks/AuthContext';
-import useEventHandlers from './useEventHandlers';
 import store from '~/store';
 
 const clearDraft = (conversationId?: string | null) => {
@@ -46,6 +53,7 @@ export default function useSSE(
   isAddedRequest = false,
   runIndex = 0,
 ) {
+  const queryClient = useQueryClient();
   const genTitle = useGenTitleMutation();
   const setActiveRunId = useSetRecoilState(store.activeRunFamily(runIndex));
 
@@ -99,6 +107,30 @@ export default function useSSE(
     let { userMessage } = submission;
 
     const payloadData = createPayload(submission);
+    /**
+     * Helps clear text immediately on submission instead of
+     * restoring draft, which gets deleted on generation end
+     * */
+    const parentId = submission?.isRegenerate
+      ? userMessage.overrideParentMessageId
+      : userMessage.parentMessageId;
+    setConversation?.((prev: TConversation | null) => {
+      if (!prev) {
+        return null;
+      }
+      const title =
+        getConvoTitle({
+          parentId,
+          queryClient,
+          currentTitle: prev?.title,
+          conversationId: prev?.conversationId,
+        }) ?? '';
+      return {
+        ...prev,
+        title,
+        conversationId: Constants.PENDING_CONVO as string,
+      };
+    });
     let { payload } = payloadData;
     if (isAssistantsEndpoint(payload.endpoint) || isAgentsEndpoint(payload.endpoint)) {
       payload = removeNullishValues(payload) as TPayload;
@@ -250,5 +282,6 @@ export default function useSSE(
         sse.dispatchEvent(e);
       }
     };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [submission]);
 }