v0.5.1

• Prevent CJK fonts on Windows(JP).

v0.5.0

• Restore previous window position and size on startup.
• Restore the main window and witch to the notified channel when its notification is clicked. (Windows 10 and OS X)

v0.4.0

• New app icon
• Desktop notification (Windows)

v0.3.0

• Context menu for text (Cut, Copy, Paste, Select All)

v0.2.0

• Basic keyboard shortcuts (Ctrl+C, Ctrl+V, etc.)
• Drag & drop to attach files

v0.1.0

First release