Read your contacts:
• Allows the app to read data about your contacts stored on your device, including the frequency with which you've called, emailed, or communicated in other ways with specific individuals. This permission allows apps to save your contact data, and malicious apps may share contact data without your knowledge..

Directly call phone numbers:
• Allows the app to call phone numbers without your intervention. This may result in unexpected charges or calls. Note that this doesn't allow the app to call emergency numbers. Malicious apps may cost you money by making calls without your confirmation..
Read phone status and identity:
• Allows the app to access the phone features of the device. This permission allows the app to determine the phone number and device IDs, whether a call is active, and the remote number connected by a call..

Read the contents of your usb storage:
• Allows the app to read the contents of your USB storage..
Modify or delete the contents of your usb storage:
• Allows the app to write to the USB storage..

View network connections:
• Allows the app to view information about network connections such as which networks exist and are connected..
Full network access:
• Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet..
Google play license check:
• Google Play license check.
Receive data from internet:
• Allows apps to accept cloud to device messages sent by the app's service. Using this service will incur data usage. Malicious apps could cause excess data usage..

Disable your screen lock:
• Allows the app to disable the keylock and any associated password security. For example, the phone disables the keylock when receiving an incoming phone call, then re-enables the keylock when the call is finished..

Expand/collapse status bar:
• Allows the app to expand or collapse the status bar..

Close other apps:
• Allows the app to end background processes of other apps. This may cause other apps to stop running..
Modify system settings:
• Allows the app to modify the system's settings data. Malicious apps may corrupt your system's configuration..

Set wallpaper:
• Allows the app to set the system wallpaper..
Adjust your wallpaper size:
• Allows the app to set the system wallpaper size hints..

Control vibration:
• Allows the app to control the vibrator..
Prevent device from sleeping:
• Allows the app to prevent the device from going to sleep..

Full changelog: https://goo.gl/lekM8i
Improved stability;
Added a couple of new experimental features;
Search bar suggestions (available only with Bing as search provider)
Rounded search bar (Preferences →Search bar → Skin → Rounded)
Option to set maximum number of search results (Preferences →Search bar → Max results)
Improved database performance;
Important fix about the backup/restore feature;
Fixed the gestures to start the search in apps and contacts;