Release Notes: After years of hard work, Instantbird has finally reached the 1.0 version and is ready to be put in everybody's hands. This version is available for Windows, Mac OS X, and Linux and is released in 11 locales. Compared to the previous major version, this release brings in a dramatically improved handling of contacts, better system integration, Twitter support, and hundreds of improvements throughout the application.
Release Notes: This release is available in 5 languages. If you tried Instantbird 0.1 back in 2007 when it was first released, 0.2 may feel like completely different software to you. The most dramatically changed area is the conversation window (for example, new tabs and message styles), but there are notable changes in almost every window.