update readme for new release

README.md

@@ -21,24 +21,22 @@ Screen Studio is an awesome product and this is definitely not a 1:1 clone. Open
 OpenScreen is 100% free for personal and commercial use. Use it, modify it, distribute it. (Just be cool 😁 and give a shoutout if you feel like it !)
 
 <p align="center">
-  <img src="public/preview.png" alt="OpenScreen App Preview" style="height: 320px; margin-right: 12px;" />
-	<img src="public/preview2.png" alt="OpenScreen App Preview 2" style="height: 320px; margin-right: 12px;" />
 	<img src="public/preview3.png" alt="OpenScreen App Preview 3" style="height: 320px; margin-right: 12px;" />
 	<img src="public/preview4.png" alt="OpenScreen App Preview 4" style="height: 320px; margin-right: 12px;" />
 </p>
 
 ## Core Features
-- Record your whole screen or specific apps
-- Microphone recording with device selection.
-- System audio capture (record what's playing on your screen)
-- Add manual zooms (customizable depth levels)
-- Customize the duration and position of zooms however you please
-- Crop video recordings to hide parts
-- Choose between wallpapers, solid colors, gradients or your own picture for your background
-- Motion blur for smoother pan and zoom effects
-- Add annotations (text, arrows, images)
-- Trim sections of the clip
-- Export in different aspect ratios and resolutions
+- Record your whole screen or specific windows.
+- Add Automatic zooms or manual zooms (customizable depth levels).
+- Record microphone audio and system audio capture.
+- Customize the duration and position of zooms however you please.
+- Crop video recordings to hide parts.
+- Choose between wallpapers, solid colors, gradients or a custom background.
+- Motion blur for smoother pan and zoom effects.
+- Add annotations (text, arrows, images).
+- Trim sections of the clip.
+- Customize speed at different segments.
+- Export in different aspect ratios and resolutions.
 
 ## Installation
 
@@ -76,7 +74,7 @@ You may need to grant screen recording permissions depending on your desktop env
 
 System audio capture relies on Electron's [desktopCapturer](https://www.electronjs.org/docs/latest/api/desktop-capturer) and has some platform-specific quirks:
 
-- **macOS**: Requires macOS 13+. On macOS 14.2+ you'll be prompted to grant audio capture permission. macOS 12 and below does not support system audio (mic still works).
+- **macOS**: Requires macOS 13+. On macOS 14.2+ you'll be prompted to grant audio capture permission. macOS 12 and below does not support system audio (mic still work).
 - **Windows**: Works out of the box.
 - **Linux**: Needs PipeWire (default on Ubuntu 22.04+, Fedora 34+). Older PulseAudio-only setups may not support system audio (mic should still works).