Update README.md

Author: ObjectPresents

README.md

@@ -6,6 +6,24 @@ Project completed by 100% solo with moderate use of AI, templates and inspriatio
 Any feedbacks can go to: @objectpresents (Discord), objectpresents.bsky.social (Bluesky) or lightingperson_2763@outlook.com.vn
 
 ## Changelogs:
+#### v2.2.0-beta-1 (28/10/2025)
+
+- Added support for editing directly in preview pane
+- Implemented real-time synchronization between editor and preview
+- Enhanced markdown-to-HTML conversion for better editing experience
+- Improved bidirectional editing capabilities
+- Added basic table functionality
+- Implemented automatic update checking system
+- All features from v2.1.4, v2.1.3, v2.1.2 ported to v2.2:
+Word wrap (beta) with toolbar button and keyboard shortcut
+Image auto-resize feature with configurable maximum width
+Heading rendering inside blockquotes
+Unified popup styling with blue headers
+Dark-mode scrollbars with color-scheme support
+Centered Find/Replace dialog
+Undo/Redo history dropdown on hover
+Improved undo/redo system with 250ms throttle for reduced lag
+Dark-mode styling for history dropdown
 #### v1.3.2 (27/10/2025):
 - Major Improvements for v1.3.2:
   - Replaced regex-based parser with markdown-it for better CommonMark support