1. REST API and Bot Enhancements
   - Added retry options for REST API calls with configurable retry attempts and delays
   - Enhanced bot trigger validation to ensure buttons are correctly assigned to triggers
   - Improved trigger argument importing to support all available trigger arguments
   - Enhanced bot condition support with new "Not in list" condition type for more flexible logic flows
   - Better error handling and continuation logic when customers don't set matching triggers

2. File Management and Search Improvements
   - Enhanced file search functionality with new chat ID and user ID filters
   - Added display of attached files in chat modification view for better file visibility
   - Improved file search panel UI with better styling and user experience
   - Enhanced JavaScript for dynamic form submission on input changes
   - Implemented indefinite file download capability for better file access management

3. Forms and Offline Chat Integration
   - Major offline form tight integration (#2286) with React Component migration
   - Enhanced offline form to use React Components instead of legacy offline form system
   - Added conditions for offline form prefilling fields from previous chat sessions
   - Improved form error rendering for number field types
   - Better handling of input_data passing to offline templates
   - Enhanced forms integration with edge case scenario updates

4. Chat and Message Handling Improvements
   - Added support for image requests with visitor messages
   - Improved file attachment flow to prevent message overlapping during file uploads
   - Enhanced scroll positioning for file preview functionality
   - Better handling of visitor message display and file attachment rendering
   - Improved message object passing for enhanced chat functionality

5. Security and Permissions
   - Fixed permission handling issues (#2288, #2291)
   - Enhanced file verification events for attachment flows
   - Better access control and security validations throughout the system

6. UI and User Experience Enhancements
   - Enhanced file list module to support new search parameters
   - Improved styling of input fields for better user experience
   - Better JavaScript handling for dynamic form interactions
   - Enhanced chat modification interface with file display capabilities

7. System and Internal Improvements
   - Increased length of internal type fields for better data handling
   - Updated database structure with new field length requirements
   - Enhanced schedule checks with new ActionConditions class
   - Better chat blocking tests and validation logic

8. Technical Infrastructure
   - Updated widget React components for better offline form handling
   - Enhanced translation system and updated translation files

For update just follow standard update procedure. For manual update it's update_338.sql

## What's Changed

**Full Changelog**: https://github.com/LiveHelperChat/livehelperchat/compare/4.69v...4.70v