v 0.7.8

• Some graphics changed.
• Windows: when activating window by click selection is not cleared.
• Linux: tray icon and unity launcher counter support improved.

v 0.7.7

• Windows: system sleep / hibernation fixed when app is running.
• Mac OS X: crashes on OS X 10.7 and 10.8 fixed.
• Linux: tray icon support and unity launcher counter for unread messages added in Ubuntu.

v 0.7.6

• Some improvements for stickers.
• Some translation improvements.

v 0.7.5

• Stickers support.
• Local caching for voice messages.
• Added Portuguese language.

v 0.7.4

• German and Dutch languages added.

v 0.7.3

• Italian and Spanish languages added.

v 0.7.2

• Title buttons bug fixed in single column layout.

v 0.7.1

• Linux: font for Korean characters added.
• Various bugs fixed.

v 0.7.0

• Improved single column navigation.
• Improved image viewer for large documents.

v 0.6.21

• Crash fixed for contacts without names.