Features:

• AppleScript: A powerful dictionary for easy scripting.
• Fast & Solid IRC Core: Powered by the Irssi engine.
• Fast & Solid SILC Core: Powered by the SILC Toolkit.
• Plug-In Love: Unlimited extensability through Plug-Ins.
• Tight Ship: IRC over SSL for the paranoia.
• Styled For You: Pick the look for your conversations, powered by WebKit.
• Colors of the World: Fully compatible with mIRC colors.
• Unintrusive Interface: Sleek multi- or single-window modes with tabs or a drawer.
• File Transfer Medly: Full DCC transfer support with resume and passive DCC.
• They're Your Buddies: A buddy list for your IRC friends.
• Multiplicity: The freedom to chat on multiple servers.
• Open Minded: Open source, like it should be.
• Much, Much More! Just a better experience all-around.

Fixes:

• Growl mistakenly being used instead of Notification Center on OS X 10.9
• A crash when wrapping text onto new lines
• A crash when closing a conversation that had been reordered
• Changes to Spell Check settings not being remembered across launches
• SSL connections sometimes taking a long time to connect
• /itunes not always working with some versions of iTunes